Catalog - JK Audio
TH
ANNIVERSARY
2017 CATALOG
Telephone Audio Interface Products
JK Audio
Interchange LTD™
pg. 35
TH
ANNIVERSARY
2017 Marks 25 Years for JK Audio!
“A lot has changed” would be an understatement,
as we developed our unique place in the world
of communications audio. While technology has
certainly changed over the years, we adapted,
bringing users the high quality and ease of use that
you have come to expect from our products.
As technology changes, new opportunities arise.
Take our BlueDriver-F3 for example. Designed
originally for the Radio reporter, this Bluetooth
device has recently found its place as a wireless mic
while shooting video on smart phones and tablets.
While phone manufacturers “pull the 3.5 mm plug”,
our Bluetooth HD Voice product line is enjoying a
surge in applications.
This year, we introduce Interchange LTD!
Not only is it a combination of our top-selling
Interchange and Innkeeper LTD, but we've added
a common-sense keypad and a TRRS headset input
for a quick call setup.
Thank You for 25 years of trust!
Joe Klinger
President
[email protected]
Wireless Phone Compatibility
Many JK Audio products provide a connection to a
wireless (cell) phone. While our interface cables plug
directly into the headset/earpiece jack on many phone
models, there are some phones that are designed to
prevent operation with third party accessories. In most
cases, if you can use a generic, third party headset
with your cell phone, you can use your JK Audio
product as well. Also, while some wireless phones
have an acceptable 2.5 mm or 3.5 mm jack, others
require a headset adapter to convert their proprietary
connector to an acceptable jack. JK Audio does not
offer these adapters.
Connect to Smart Phones
The CN113 adapter cable is now shipping with select
JK Audio products. This four-conductor, 3.5 mm
headset adapter cable is compatible with most
iPhones, Android phones, and notebook computers.
The CN113 adapter cable allows audio to be sent
through the headset jack of these new phones and
notebooks, allowing send and receive of voice band
audio during regular calls, or full bandwidth audio
using third party codec applications.
This cable ships with Daptor Two, ComPack,
RemoteMix One, RemoteMix 2, RemoteMix 3.5,
RemoteMix 4, RemoteMix x4, Interchange and
Interchange LTD.
Warranty
JK Audio. Inc.
1311 E 6th Street, Sandwich, IL 60548 USA
tel: 800.552.8346 +1.815.786.2929
fax: 815-786-8502
jkaudio.com
HOURS OF OPERATION:
Monday Thru Friday: 8:30-5:00 pm CDT
JK Audio products are covered by a Two Year
Warranty to be free from defective workmanship and
materials. In the event that your JK Audio product
needs repair, you must call us to get an authorization,
and then carefully pack and ship it to us or the nearest
authorized repair center. You will pay for shipping
to us and we will pay for return back to you. No
free repairs will be made if the defect was caused by
misuse, weather conditions, or other causes, except
for defective workmanship or materials. There are
no expressed or implied warranties which extend
beyond the warranty here made. Prices, features, and
specifications subject to change without notice.
JK Audio products are built with pride right here in
Sandwich, Illinois USA.
The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc.
and any use of such marks by JK Audio, Inc. is under license.
2
JK Audio
To find a Dealer, visit jkaudio.com
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
Contents
Handset Interfaces
QuickTap™
THAT-2™
POTS Digital Hybrids
6
6
Wireless Audio Interfaces
CellTap 4C™
Daptor Two™
Daptor Three™
BlueDriver-F3™
BlueDriver-M3™
7
7
8
9
9
Desktop Digital Hybrids
Broadcast Host™
BlueKeeper™
innkeeper PBX™
Universal Host™
11
11
12
13
Auto-Answer Hybrids
AutoHybrid™
AutoHybrid IP2™
innkeeper LTD™
14
15
17
VoIP Digital Hybrids
AutoHybrid IP2™
On The Web
Be sure to check out our web site.
•New Product
Information
•Frequently
17
18
19
POTS Talk Show System
Guest Module™
Concierge 2x6™
20
21
Remote Broadcasting
RemoteMix One™
BluePack™
ComPack™
RemoteMix 2™
RemoteMix 3.5™
RemoteMix 4™
RemoteMix x4™
22
23
24
25
26
27
28
Listen-Only IFB
RemoteAmp™
RemoteAmp Two™
29
29
Intercom Interfaces
15
Remote Control Interfaces
Guest Module 1™
RIU-IP™
innkeeper LTD™
innkeeper 1rx™
innkeeper 2 & 4™
16
16
BlueSet™
Interloop™
Outerloop™
Interchange™
Interchange LTD™
30
32
33
34
35
New for 2017
Interchange LTD™
Intercom Phone Bridge + Digital Hybrid
page 35
Asked Questions
•Product Finder
•Article Reprints
•Trade Show
Information
Don't know where to start? | Next: Product Selection Assistant >>
3
Product Selection
ASSISTANT
What do you need to do?
Record an Interview:
Play Live or Recorded
Audio into the Phone:
Mobile Cell Phone
Mobile Cell Phone
BlueDriver-M3
9
11
BlueKeeper
23
BluePack
CellTap 4C 7
RemoteMix One 22
Single Line Phone
Broadcast Host
11
innkeeper 1rx 18
17
innkeeper LTD
6
QuickTap
6
THAT-2
Multi-Line Business Phone
AutoHybrid IP2
innkeeper PBX
QuickTap
THAT-2
Universal Host
4
JK Audio
15
12
6
6
13
BlueDriver-F3
BlueKeeper
BluePack
Daptor Two
Daptor Three
RemoteMix One
Broadcast Live Audio
from the Field:
Mobile Cell Phone
9
11
23
7
8
22
Single Line Phone
AutoHybrid
Broadcast Host
innkeeper 1rx
innkeeper LTD
THAT-2
14
11
18
17
6
Multi-Line Business Phone
AutoHybrid IP2
innkeeper PBX
THAT-2
Universal Host
15
12
6
13
BlueDriver-F3
9
9
BlueDriver-M3
23
BluePack
ComPack24
Daptor Two
7
8
Daptor Three
22
RemoteMix One
25
RemoteMix 2
26
RemoteMix 3.5
27
RemoteMix 4
28
RemoteMix x4
Single Line Phone
ComPack24
RemoteMix 2
25
26
RemoteMix 3.5
27
RemoteMix 4
Multi-Line Business Phone
ComPack24
RemoteMix 3.5
26
27
RemoteMix 4
To find a Dealer, visit jkaudio.com
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
Talk Show Systems:
Connect a PA System to a
Phone Line:
Monitor IFB Program Audio:
Multi-Line Business Phone
Transmit Only
Mobile Cell Phone
AutoHybrid IP2
innkeeper PBX
Universal Host
AutoHybrid
AutoHybrid IP2
BlueDriver-F3
Daptor Two
Daptor Three
THAT-2
15
12
13
Analog Phone Lines
Concierge 2x6
Guest Module 2x6
21
20
Wireless Intercom
Solutions:
Mobile Cell Phone
BlueSet
Interloop
Outerloop
30
32
33
Single Line Phone
Interchange
Interchange LTD
34
35
Multi-Line Business Phone
Interchange
34
14
15
9
7
8
6
Listen-Only
AutoHybrid
AutoHybrid IP2
BlueDriver-M3
Daptor Two
Daptor Three
QuickTap
THAT-2
14
15
9
7
8
6
6
Single Line or
Business Phone System
ComPack24
THAT-2
6
Multiple Analog Phone Lines
innkeeper 2
innkeeper 4
19
19
Balanced Program Line
Full-Duplex, Talk and Listen
AutoHybrid IP2
Broadcast Host
Daptor Two
Daptor Three
innkeeper 1rx
innkeeper 2
innkeeper 4
innkeeper LTD
innkeeper PBX
Universal Host
BlueDriver-M3
9
23
BluePack
ComPack24
Daptor Two
7
8
Daptor Three
22
RemoteMix One
15
11
7
8
18
19
19
17
12
13
RemoteAmp
RemoteAmp Two
29
29
Wet Party-Line Intercom
BlueSet
ComPack
Interchange
Interchange LTD
Interloop
Outerloop
RemoteAmp Two
30
24
34
35
32
33
29
Let's Start Recording | Next: Handset Interfaces >>
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XLR OR RCA
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QuickTap™
THAT-2™
Quick and Simple. QuickTap gives you an easy
way to record telephone interviews to your portable
recorder or even directly to your computer sound
card to be uploaded to your podcast. For group listen
applications, the Output jack can be connected to a
powered speaker or PA system. This jack contains a
nice mix of both sides of the conversation.
Handset Tap + Send Input. Connect the THAT-2
between your telephone and handset for quick access
to audio in and out of the telephone. The THAT-2 is
used by radio stations to record and play sound bites,
and by TV and film sound crews to get IFB and dialog
over phone lines.
Telephone Handset Tap
Telephone Handset Audio Tap
HANDSET INTERFACES
Plus More Control. A push-button selects whether
FEATURES
QT
T2
»» Works with analog, digital, PBX,
and VoIP telephones
•
•
»» 3.5mm Mono Audio Out
•
»» XLR Input & Output
•
»» RCA Input & Output
•
»» Input & Output Level Control
•
»» Switch selects between carbon,
dynamic or electret handset types
•
»» Passive Design
No Battery or AC Required
•
•
QT: QuickTap, T2: THAT-2
the handset audio or line input will be sent into the
telephone. The output jacks contain a mix of audio
from both sides of the conversation. The THAT-2 will
emulate the type of microphone that is in the handset
and allow you to send audio into many different types
of analog and digital PBX sets, as well as ISDN or VoIP
telephones.
SPECIFICATIONS
QT Output
1/8" (3.5mm) Mono:
Size:
Weight:
Female XLR / RCA:
2” x 2” x 1.3” (5.1 x 5.1 x 3.3 cm)
3.4 oz. (100 g)
600-9000 ohms /
250 mV RMS; +12 dBu nom.
Output
Size:
Weight:
JK Audio
600 ohms / 100 mV RMS; -16 dBu nom.
T2 Input
Male XLR / RCA:
6
1
To find a Dealer, visit jkaudio.com
0-2500 ohms / 100 mV RMS; -18 dBu nom.
4.5” x 3.2” x 1.3”
9 oz. (250 g)
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
XLR OR TRS
MIC
00:00:00
L
R
PLAY/REC
MENU
CODEC
CellTap 4C™
Daptor Two™
Wireless Phone Audio Tap
Wireless Phone Audio Interface
Capture Both Sides of the Conversation.
Remote Broadcasts or IFB feeds over a cell
phone? Simply plug Daptor Two into the headset
CellTap 4C is an interview recording adapter that’s
compatible with most smart phones, tablets, and
notebooks that use the 4-conductor 3.5 mm TRRS headset
jack. Connect CellTap 4C between the existing ear-bud
headset and phone, and then connect the stereo output
to a mic level input on your recorder or mixer. The
transformer coupled stereo output provides the local mic
on the left channel and the caller on the right channel.
The local audio is a full bandwidth connection.
FEATURES
CT
D2
»» HD Voice Compatible
(Wide-band Speech)
•
•
»» 4-conductor 3.5mm
Headset Interface
•
•
»» 3.5mm Stereo Audio Output
•
»» Switch Selects Between Popular
TRRS Configurations
•
»» Screwdriver Caller Level adjustment
•
jack of any wireless phone or notebook computer
that accepts a third party headset or earpiece. Send
and receive voice band audio from your mixer during
regular calls, or full bandwidth audio using third party
codec applications. You may use either the XLR input
or 1/4" input, not both. Your device will recognize
Daptor Two as a headset which will disable the
internal mic and speaker.
SPECIFICATIONS
CT Output
1/8" (3.5mm) Mono:
Size:
Weight:
Balanced Female XLR:
•
»» 3.5 mm TRRS Headset Jack
•
»» Passive Design
No Battery or AC Required
•
2” x 2” x 1.3” (5.1 x 5.1 x 3.3 cm)
3.5 oz. (100 g)
600 ohms /
250 mV RMS;
-10 dBu nom. ; 0 dBu max
Output
•
»» 1/4" Input & Output
600 ohms / 2.4 mV RMS; -50 dBu nom
D2 Input
Unbalanced 1/4" Mono:
»» XLR Input & Output
WIRELESS AUDIO INTERFACES
OR
Balanced Male XLR:
Unbalanced 1/4" Mono:
Size:
600 ohms / 45 mV RMS; -25 dBu nom.
Mic Level
4.5” x 3.2” x 1.3”
Weight: 9 oz. (250 g)
•
CT : CellTap, D2 : Daptor Two
More: Wireless Audio Interfaces >>
7
SIDE VIEW
OR
Daptor Three™
FEATURES
D3
F3
M3
•
WIRELESS AUDIO INTERFACES
Wireless Audio Interface
»» HD Voice (Wide-Band Speech)
•
•
XLR Connectivity for your Bluetooth Device.
»» 3-pin Female XLR Input
•
•
»» 3-pin Male XLR Output
•
•
»» 3.5 mm Input
•
•
»» 3.5 mm Output
•
Daptor Three is a simple, professional audio interface
using Bluetooth Wireless Technology. Daptor Three
connects to your cell phone like any other Bluetooth
enabled headset. It will also connect to any other
product, such as a laptop, that allows a wireless
headset connection.
Transmit, Receive or 2-way Handsfree.
Daptor Three functions as either a Master or Headset
device. In Master mode, Daptor Three connects to
headsets or headset type devices, transmitting A2DP
audio, or initiating a 2-way voice band connection
to a headset. In Headset mode, Daptor Three
connects to wireless phones, computers, or Bluetooth
dongles, receiving A2DP audio or a 2-way Hands Free
connection.
•
»» Trim Pot Adjusts Mic Level
•
»» Headset/Phone Switch
•
•
»» Mini USB Power Jack
•
•
•
•
»» > 18 Hours on one
9-volt Alkaline Battery
•
»» >6 hours on
Internal Li-Ion Battery
D3: Daptor Three, F3: BlueDriver-F3, M3: BlueDriver-M3
SPECIFICATIONS
D3
F3 Input
3-pin Female XLR:
Input
Balanced Female XLR:
20k ohms / -4 dBu nom.
1/8" (3.5mm) Stereo:
20k ohms / -10 dBu nom.
Frequency Response:
Output
1/8" (3.5mm) Stereo:
1/8" (3.5mm) Stereo:
1/8" (3.5mm) Stereo:
3-pin Male XLR:
200 ohms / 0 dBu max
200 ohms / -6 dBu max
Standard:
3.0
Bluetooth Profiles:
Hands-Free (Full Duplex): 300 Hz– 3.4 kHz
Hands-Free (Full Duplex HD): 50 Hz– 7 kHz
A2DP (Master » Headset): 30 Hz– 17 kHz
Range:
66 ft (20 m)
Power:
One 9-volt Battery
Size:
Weight:
4.5” x 3.2” x 1.3” (11.2 x 6.9 x 3.5 cm)
End-to-End Latency:
Range:
Battery:
Power:
Size:
7 oz. (200 g)
Weight:
8
JK Audio
1k ohms / -34 dBu nom.
Bluetooth Wireless Technology
F3 + M3
Frequency Response:
20k ohms / -10 dBu nom.
Output
Bluetooth Wireless Technology
Standard:
1.1k ohms / -34 dBu nom.
M3 Input
HF = 300Hz - 3.4kHz
A2DP = 30Hz - 17kHz
Output
Balanced Male XLR:
1k ohms / -34 dBu nom.
To find a Dealer, visit jkaudio.com
3.0
Hands-Free (Full Duplex): 300 Hz– 3.4 kHz
Hands-Free (Full Duplex HD): 50 Hz– 7 kHz
A2DP (Master » Headset): 30 Hz– 17 kHz
150ms under Bluetooth A2DP Profiles
66 ft (20 m)
Internal Lithium-Ion Polymer Rechargeable
120-240 VAC power supply (included)
1.1” x 4.4” (2.8 cm x 11.2 cm)
2.1 oz. (60 g)
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
BlueDriver-F3™
BlueDriver-M3™
Wireless Audio Interface
Wireless Audio Interface
Mic/Mixer Output to your Bluetooth Device.
Pair to your Bluetooth enabled cell phone or headset
to send audio to your Bluetooth device. The 3.5 mm
stereo jack contains a mic level output suitable for
recording, with the clean mic signal on the left
channel and the Bluetooth return on the right.
Bluetooth Device to Mic Input. Pair to your
Bluetooth equipped cell phone or headset to get
audio straight from your Bluetooth device into
your Mic input. The 3.5 mm send jack will accept a
signal from the headphone output of the mixer for
transmission back to the cell phone or headset.
BlueDriver-F3 Applications
BlueDriver-M3 Applications
M3-A
F3-A
WIRELESS AUDIO INTERFACES
Power Send
Power Rec
Headset
Connect
3™
er-F
Driv ™
o
Blue
set
Head
JK
ect
Conn Phone
F3-B
Use a Wireless Mic with
your Camera or Tablet.
BlueDriver-F3 along with a
professional video camera app,
lets you record broadcast worthy
interviews while placing the mic
in the subjects hand for improved
audio quality.
BlueDriver-M3™
JK Audio™
Phone
Audi
M3-B
MIC
00:00:00
L
R
PLAY/REC
MENU
Headset Mode vs. Phone Mode
A switch on either unit selects between connection
to a 3rd party Bluetooth headset, or a cell phone.
Headset Connect:
Pair BlueDriver to your 3rd party Bluetooth headset. Some Bluetooth headsets allow you to switch
between your audio device and a cell phone.
Phone Connect:
Pair BlueDriver to your cell phone to call into the
station or bring in caller audio.
Need Caller Separation? | Next: Desktop Digital Hybrids >>
39
A H Y B R ID FOR EVERY D ESKTO P.
Analog & Wireless/Cellular
Turn your desktop into a professional broadcast center.
Each Hybrid includes everything you need to get talk show
quality phone recordings into your mixer or sound card with
excellent caller separation.
Broadcasting Made Easy.
DESKTOP DIGITAL HYBRIDS
Connect a mic and headphones for a simple broadcast
back to the station. Already at the station? Use a
JK Audio Digital Hybrid in your newsroom to record
high quality interviews. Or, you can upload your
recorded interview to your podcast. JK Audio Digital
Hybrids allows you to send mic and line level signals,
at a higher quality than the phone's mic and speaker,
into the phone line while maintaining excellent
separation between your voice and the caller.
Interviews: Connect a professional dynamic mic and
FEATURES
BH
»» Excellent Separation of Caller and
Talent Voice
•
»» 16 bit DSP Technology
•
BK
»» Bluetooth Wireless Technology
»» Auto-Answer (Switchable On/Off)
»» Proprietary Auto Null Algorithm
(50 dB null)
•
•
•
headphones to a JK Audio digital hybrid to capture
your voice in full audio bandwidth, while maintaining
excellent separation between your voice and the caller
»» Send XLR Line Input
•
•
»» Mic/Line Switch
•
•
Conference Room: Easily
»» 3.5mm Mono Line Input
•
•
connect your PA system
to the telephone system. The echo canceller algorithm
prevents feedback and allow full duplex conversations.
Why a Digital Hybrid?
The main function of any hybrid is to bring in the
caller’s voice from the phone line, as clear and clean as
possible. In the real world, when you send your voice
down the telephone line it has a tendency to bleed
over into the caller’s audio. The hybrid must adapt to
the phone line in order to properly separate transmit
and receive audio. We use a 16-bit DSP to monitor the
phone line and audio signals continuously in order to
deliver excellent separation. Our dual-convergence
echo canceller algorithm can achieve excellent
transhybrid loss, typically exceeding 50 dB, without
any setup and without sending a burst of noise into
the phone line.
»» 3.5mm Stereo Line Input
•
»» Caller XLR Line Output
•
•
»» 3.5mm Stereo Line Output
•
•
»» 3.5mm Mono Mic Level Output
•
»» 3.5 mm Stereo Headphone Jack
•
•
»» Send and Caller Signal Level LEDs
•
•
»» Send and Caller Volume Controls
•
•
»» Guest Module Remote Jack
•
BH: Broadcast Host, BK: BlueKeeper
Professional Digital Hybrids pg. 18
innkeeper 1rx, innkeeper 2 and innkeeper 4
can be found on pg 18. Although a mixer is not
required for the Desktop Digital Hybrids, it is
required for the Professional innkeeper™ series
and rackmount digital hybrids.
10
JK Audio
To find a Dealer, visit jkaudio.com
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
OR
OR
MIC
OR
00:00:00
L
R
OR
MIC
00:00:00
L
R
PLAY/REC
MENU
PLAY/REC
MENU
Broadcast Host™
BlueKeeper™
Our Most Popular Digital Hybrid.
No Land-Line? Not a Problem.
Analog Desktop Digital Hybrid
Wireless Audio Gateway
Broadcast Host provides connections for a
microphone, headphones, mixer, sound card,
telephone and your analog telephone line. An
auxiliary telephone is only required to place outgoing
calls. Broadcast Host features Auto-Answer/Auto
Disconnect for use in IFB and monitoring applications.
Remote Control. Control Broadcast Host with the
Guest Module 1. See pg 16.
It's the 21st century, if you replaced your home phone
or you're always on the move, you can still get mic
and line level audio in and out of your wireless
phone. BlueKeeper pairs to your cell phone like a
Bluetooth wireless headset. Simply connect your
favorite microphone and headphones and enjoy an
immediate improvement at both ends of the call.
The professional microphone preamplifier provides a
dramatic improvement in sound quality to the caller
or back to the station if you are away from the studio.
DESKTOP DIGITAL HYBRIDS
GUEST MODULE 1
SPECIFICATIONS
BK Input
BH Input
Balanced Female XLR:
1/8" (3.5mm) Mono:
1k ohms / 15 mV RMS; -34 dBu nom.;
Mic/Line Pad Switch = +6 dBu max
Balanced Female XLR:
20k ohms / 250 mV RMS; -10 dBu nom.
1/8" (3.5mm) Stereo:
Output
Balanced Male XLR:
1/8" (3.5mm) Stereo:
Headphone 1/8" (3.5mm):
Phone Line:
RJ11C
Aux Phone:
RJ11C
Ringer:
Frequency Response:
BH + BK
200 ohms / 500 mV RMS; -4 dBu nom.;
+14 dBu max; Caller Only
50 ohms / 250 mV RMS; +6 dBu max
Left = Send; Right = Caller
8 ohms / 250 mW
Mixed Send and Caller
Isolation:
Power:
Size:
Weight:
0.8B REN
Telephone Side 200 Hz-3600 Hz
Output
Balanced Male XLR:
1/8" (3.5mm) Mono:
1/8" (3.5mm) Stereo:
Headphone 1/8"
(3.5mm):
7" x 6" x 1.6" (18 x 15 x 4.2 cm)
2.2 lbs. (1kg)
200 ohms / 500 mV RMS; -4 dBu nom.;
+14 dBu max; Caller Only
50 ohms / 15 mV RMS; -34 dBu nom.
Mixed Send and Caller
50 ohms /
250 mV RMS; -10 dBu nom.; +6 dBu max
Left = Send; Right = Caller
8 ohms / ½ watt per channel
Mixed Send and Caller
Bluetooth
Standard:
3.0
Distance:
33 ft (10 m)
1500 VAC
120-240 VAC Power Supply
1k ohms / 15 mV RMS; -34 dBu nom.;
Mic/Line Pad Switch = +6 dBu max
20k ohms /
250 mV RMS; -10 dBu nom.; +6 dBu max
Frequency Response:
Hands-Free (Full Duplex): 300 Hz– 3.4 kHz
Hands-Free (Full Duplex HD): 50 Hz– 7 kHz
A2DP (Master » Headset): 30 Hz– 17 kHz
BH: Broadcast Host, BK: BlueKeeper
Do you have an VoIP/PBX Line? | Next: VoIP/PBX Desktop Digital Hybrids >>
11
A HYBRID FOR EVERY DESKTOP.
VoIP/PBX/USB CODEC
OR
1
2
3
4
5
6
7
8
9
*
0
#
MIC
OR
FEATURES
DESKTOP DIGITAL HYBRIDS
PBX
UH
»» Excellent Separation of Caller and
Talent Voice
•
•
»» 16 bit DSP Technology
•
•
»» 16 bit USB Audio CODEC
•
»» Proprietary Auto Null Algorithm
•
•
»» Send XLR Line Input
•
•
»» Mic/Line Switch
•
•
»» 3.5mm Mono Line Input
•
•
»» Caller XLR Line Output
•
•
»» 3.5mm Stereo Line Output
•
•
»» 3.5 mm Stereo Headphone Jack
•
•
»» Send and Caller Signal Level LEDs
•
•
»» Send and Caller Volume Controls
•
•
•
•
(50 dB null)
»» Handset Selector Switch
(Electret, Carbon, Dynamic)
00:00:00
L
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PLAY/REC
MENU
innkeeper PBX™
VoIP/PBX Desktop Digital Hybrid
The Broadcast Host for PBX Phone Lines.
Innkeeper PBX easily converts your multi-line PBX type
telephone system into a professional, affordable talk
show console. Simply connect between your telephone
handset and the phone base. So simple, anyone can
do it.
innkeeper PBX provides connections for a microphone,
headphones, mixer, sound card, and telephone
handset. The stereo output jack on the back of the
unit provides your voice on one channel and only
the caller’s voice on the other channel. The balanced
XLR output jack contains only the caller’s voice. The
Handset and Broadcast buttons select between talking
on the handset, or sending and receiving through the
audio connections.
PBX: innkeeper PBX, UH: Universal Host
Talk Shows: Connect between your console and
your existing multi-line telephone. Screen callers from
another phone while you take callers on the air by
simply selecting available lines on your phone.
12
JK Audio
To find a Dealer, visit jkaudio.com
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
OR
1
2
3
4
5
6
7
8
9
*
0
#
MIC
00:00:00
L
R
PLAY/REC
MENU
SPECIFICATIONS
VoIP/PBX Desktop Digital Hybrid
The Top-Notch Desktop Digital Hybrid
Universal Host provides connections for a microphone,
headphones, mixer, sound card, and telephone
handset. The stereo output jack on the back of the
unit provides your voice on one channel and only
the caller’s voice on the other channel. The balanced
XLR output jack contains only the caller’s voice. The
Handset and Online buttons select between talking
on the handset, or sending and receiving through the
audio connections. A second switch selects between
monitoring the caller or listening to the USB codec
over the headphones.
PBX + UH
Universal Host™
Input
Balanced Female XLR:
1/8" (3.5mm) Mono:
The 16 bit USB audio CODEC allows stereo recording
at up to 48 kHz sampling rate, with the talent voice on
the left channel in full bandwidth, and the caller on
the right. Play recordings from your computer directly
into the phone system.
20k ohms / 250 mV RMS; -10 dBu nom.
Output
Balanced Male XLR:
1/8" (3.5mm) Stereo:
Headphone 1/8" (3.5mm):
200 ohms / 500 mV RMS; -4 dBu nom.;
+14 dBu max; Caller Only
50 ohms /
250 mV RMS; -10 dBu nom.; +6 dBu max
Left = Send; Right = Caller
8 ohms / 250 mW
Mixed Send and Caller
Phone Base:
RJ22
Handset:
RJ22
Isolation:
1500 VAC
Frequency Response:
USB CODEC for Full Bandwidth Streaming
1k ohms / 15 mV RMS; -34 dBu nom.;
Mic/Line Pad Switch = +6 dBu max
Power:
Size:
Weight:
DESKTOP DIGITAL HYBRIDS
OR
Telephone Side 200Hz-3.6kHz
120-240 VAC Power Supply
7" x 6" x 1.6" (18 x 15 x 4.2 cm)
2.2 lbs. (1kg)
USB *Universal Host Only
Connector:
Standard:
Sampling Rate:
Mini Type B Female
v2.0
32kHz, 44.1kHz, 48kHz
Next: Auto-Answer Hybrids >>
13
AutoHybrid™
Full Duplex Auto-Answer Hybrid
Not just another half duplex auto-coupler.
AUTO-ANSWER HYBRIDS
This simple, passive, auto-answer/disconnect telephone
line hybrid allows simultaneous send and receive
audio through analog telephone lines. Suitable for
monitoring remote locations, IFB feeds, and many
simple studio, conferencing, and PA telephone
interface applications.
Full Duplex. Yes, you can send and receive audio
at the same time. The dual transformer hybrid is
capable of 20 dB nominal trans-hybrid loss. In other
words, your transmit signal will appear mixed with the
receive signal, but at a level 20 dB lower than it was
sent into the phone line.
Auto-Answer. The "Auto" feature is very simple.
When the "Auto" switch is selected, AutoHybrid will
answer on the first ring. The phone line will remain
off-hook, until either the Drop button is depressed, or
until the phone company releases the line.
FEATURES
»» Enable/Disable Auto-Answer
»» Hybrid Null Adjust
(Up to 20 dB Separation)
»» Front Panel Off-Hook LED
»» Send XLR Line Input
»» Caller XLR Line Output
»» Remote Control Terminals
»» Optional RA4 Rack Mount Adapter
»» Passive Design
(No Battery or AC Required)
SPECIFICATIONS
Input
Female XLR:
Insertion Loss:
1k ohms /
500 mV RMS; -4 dBu nom.; +6 dBu max
11dB Send XLR to Phone Line
Output
Male XLR:
600 ohms / 200 mV RMS; -12 dBu nom.
Off-hook control (+5VDC Momentary)
Screw Terminals:
Release Control (+5VDC Momentary)
OH LED Signal (pulled to ground on OH)
ACCESSORIES
RA4™ Rack Mount Panel
Phone Line:
RJ11C
Aux Phone:
RJ11C
Ringer:
0.8B REN
Isolation:
1500 VAC
Frequency Response:
Telephone Side 200 Hz-3600 Hz
Size:
4” x 5” x 1.5” (10.5 x 13 x 4 cm)
Weight:
12 oz.
The RA4 holds four AutoHybrids in a 1U rack space.
14
JK Audio
To find a Dealer, visit jkaudio.com
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
VoIP/AoIP Codec
A Smooth Transition from POTS to IP.
This simple product plays a critical role in studio
interview, monitoring, and IFB applications.
As the name implies, AutoHybrid IP2™ functions
as a two-line VoIP hybrid. The desktop/half-rack
design provides one button access to the common
features of a phone line hybrid including: call
control, auto-answer, and conference. Advanced
call control features and VoIP line setup are
provided through the internal web server. In
VoIP mode, Line-level XLR jacks provide mono
send and receive audio for Line 1 and Line 2.
AutoHybrid IP2™ also functions as an Audio
over IP (AoIP) Codec, streaming wide-band
stereo audio. In AoIP mode, the XLR jacks
provide stereo send and receive audio.
The AutoHybrid IP2™ Remote jack allows easy
connection to the JK Audio Interchange™ Intercom
Phone Bridge, offering an auto-answer VoIP
connection into your party-line intercom.
Low power consumption for Power over Ethernet
(PoE) applications. External power supply included
for LAN connections without PoE capability.
FEATURES
»» Simple 2-Line VoIP Call Control, Auto-Answer,
and Conference
»» G.711, G.722 (HD Voice) VoIP Hybrid
»» 24-bit AoIP Wide Band Stereo Codec
»» Female XLR Line Input (2)
»» Male XLR Line Output (2)
»» Send and Receive LED Metering
»» LAN, USB, Remote Control Connections
»» Rear Panel Recessed Level Controls
»» Remote Control I/O Terminal Block
»» PoE or AC Mains Powered
»» Optional RA2 Rack Mount Adapter
SPECIFICATIONS
Input
Female XLR:
20k ohms /
500 mV RMS (-4 dBu nom) +12 dBu max
Balanced Male XLR:
50 ohms /
500 mV RMS (-4 dBu nom) +12 dBu max
Output
Remote Jack:
Remote Header:
ACCESSORIES
RA2™ Rack Mount Panel
The RA2 holds two AutoHybrid IP2s in a 1U rack space.
VOIP DIGITAL HYBRIDS
AutoHybrid IP2™
Power:
Size:
Weight:
RJ50 Proprietary interface to
JK Audio products
Removable screw terminal block:
Call, Drop, Ring/OH LED, GND (x2)
PoE (Power over Ethernet)
or +9 VDC with included AC power supply
7.6” x 5.3” x 1.5” (20 x 14 x 4 cm)
1.2 lbs (0.5 kg)
NETWORK
Next: Professional Digital Hybrids >>
15
REMOTE CONTROL INTERFACES
Guest Module 1™
Remote Keypad
This little time-saver gives
you call control you
simply can't get with an
auxiliary telephone and
a couple of switches. An
8 pin RJ45 modular cable
provides remote power so
there is no need for batteries
or an external power pack. The Call button will flicker
when a call comes in. Press this button to answer
or place a call. The button will stay lit when a call is
present. When you dial on-air, the tones go out on the
line, and do not come back mixed with the dial tone
or caller signal.
FEATURES
»» Compatible with Broadcast Host,
innkeeper LTD, and innkeeper 1rx
»» DTMF Keypad
»» Keypad Disable Switch
»» Call & Drop Buttons
»» Ring/Call LED
»» Passive Design
(No Battery or AC Required)
SPECIFICATIONS
Size:
Guest Module 1 was designed exclusively for:
Broadcast Host, innkeeper LTD, or innkeeper 1rx
Weight:
4.75" x 3.4" x 2" (12 x 8.6 x 5 cm)
11 oz (300 g)
FEATURES
»» Compatible with innkeeper 1rx, innkeeper 2
and innkeeper 4 Digital Hybrids
»» Ring Indicator for Each Line
»» Call, Drop, Hold, Flash
RIU-IP™
Remote IP Interface
The RIU-IP is a remote control interface designed
for innkeeper 1rx, 2 and 4 digital hybrids. This unit
contains a web server which lets you send and receive
control data through a web browser. RIU-IP can be
connected to a computer NIC card for direct control,
to a switch or hub for network control, or to an
ethernet port with internet access.
RIU-IP was designed exclusively for:
Innkeeper 1rx, innkeeper 2 & 4
»» Dialing
»» Conference (innkeeper 2 Only)
»» Adjust Transmit and Receive level per line
(innkeeper 2 & 4 Only)
»» Auto-Answer on/off
»» Auto-Answer Ring Count (innkeeper 2 and 4)
»» Test Tone Start/Stop per Line
»» Master Send Configuration (innkeeper 2 and 4)
»» Presence On/Off (innkeeper 1rx)
SPECIFICATIONS
Control connection:
RJ-50
RS-232 Serial Connection:
DB9 (9600,8,N,1)
Size:
Weight:
16
RJ-45 Ethernet port
Digital Hybrid Connection:
5" x 3.25" x 1.125" ( 13 x 9 x 3 cm)
1 lb. (450 g)
»» Caller Ducking On/Off (innkeeper 1rx)
»» Automatic Gain Control on/off (innkeeper 1rx)
»» Enable/Disable Auto-Answer
Digital Auto-Answer Hybrid
»» Excellent Separation of Caller and Talent Voice
Go digital for more desirable quality.
»» 16-bit DSP technology
»» Proprietary Auto Null Algorithm
(50 dB null)
»» Front Panel Off-Hook LED
»» Send XLR Line Input
»» Caller XLR Line Output
20k ohms /
500 mV RMS; -4 dBu nom.; +12 dBm max
16-bit DSP Technology. The digital hybrid
connects audio signals to a standard analog telephone
line without the transmit / receive crosstalk common
to analog hybrids. Its Digital Signal Processor
(DSP) continuously monitors both the phone line
and audio signals to deliver excellent separation.
This proprietary, dual-convergence echo canceller
algorithm can achieve excellent separation, typically
exceeding 50 dB, without any setup and without
sending a noise burst down the line. While this may
sound complicated, it’s all done automatically during
every call.
200 ohms /
500 mV RMS; -4 dBu nom.; +14 dBu max
Remote Control. Control innkeeper LTD with the
Guest Module 1. See pg 16.
»» Send and Caller Signal Level LEDs
»» Guest Module 1 Remote Control Jack
»» Optional RA2 Rack Mount Adapter
SPECIFICATIONS
Input
Balanced Female XLR:
Output
Balanced Male XLR:
Phone Line:
RJ11C
Aux Phone:
RJ11C
Ringer:
0.8B REN
Isolation:
1500 VAC
Frequency Response:
Power:
Size:
Weight:
Compared to the AutoHybrid, the innkeeper LTD
auto-answer/disconnect hybrid allows you to send line
level signals into the phone line while maintaining
greater separation between the talent's voice and
the caller. The balanced XLR output jack contains only
the caller’s voice, making this the perfect companion
to mixers, consoles, and PA systems that demand talk
show quality audio from a phone line.
POTS DIGITAL HYBRIDS
innkeeper LTD™
FEATURES
Telephone Side 200 Hz-3600 Hz
120-240 VAC power supply (included)
7.6” x 5.3” x 1.5” (20 x 14 x 4 cm)
GUEST MODULE 1
2.7 lbs (1.2 kg)
ACCESSORIES
RA2™ Rack Mount Panel
The RA2 holds two innkeeper LTD's in a 1U rack space.
Next: More Professional Digital Hybrids >>
17
FEATURES
POTS DIGITAL HYBRIDS
1rx
i2
i4
»» Excellent Separation of Caller and
Talent Voice
•
•
•
»» 16 bit DSP Technology
•
•
•
»» Auto-Answer (Switchable On/Off)
•
•
•
»» Proprietary Auto Null Algorithm
(50 dB null)
•
•
•
»» Conferencing
•
»» AGC, Ducking, Presence
•
»» 1 kHz Tone Generator
•
•
•
»» Memory/Speed Dial
•
•
»» Alpha-Numeric Keypad
•
•
»» Menu with Backlit LCD Display
•
•
2
4
»» Send XLR Line Input
1
»» Mic/Line Switch
•
»» Master Send XLR
»» Caller XLR Line Output
1
»» Mix Out XLR Line Output
•
»» Front Panel 1/4" Headphone Jack
•
»» Monitor Handset Jacks
innkeeper 1rx™
Digital Hybrid
A Hybrid Jam-Packed with Features.
This single-line hybrid is perfect for radio or television
talk shows, teleconferencing, or auto-answer IFB
feeds. From the front panel you can call, drop and
adjust headphone volume. Front panel LEDs display
signal levels and option status. The Send and Caller
Volume controls and feature switches are hidden
behind an access panel to prevent unauthorized
“tweaking”. innkeeper 1rx is compatible with Guest
Module 1 and RIU-IP remote control interfaces. For
Talk Show applications combine innkeeper 1rx with
the Concierge 2x6 Switch Core and Guest Module
GM2x6 ( on page 21).
Automatic Gain Control (AGC). Adjusts the caller
volume to an average level. AGC will tame a loud
caller, and boost a quiet caller or quiet long distance
connection.
Caller Ducking. Drops the Caller output level by 9
•
•
2
4
dB whenever the host speaks. This keeps the host “in
charge” of the show, automatically making sure the
caller never overpowers the host by attempting to talk
over the host’s voice.
Presence. Press the “Presence” button to get a
2
4
»» Remote Control via
Screw Terminals or RS-232
•
•
•
»» RIU-IP Remote IP Interface
•
•
•
»» Monitor Speaker Terminals
•
»» Send and Caller Signal Level LEDs
•
•
•
»» Send and Caller Volume Controls
•
•
•
richer sound from the caller’s voice. This digital filter
brings back some of the low-end lost in transmission.
Remote Control. Control innkeeper 1rx with the
Guest Module 1, Screw Terminals, a RS-232 cable or
the RIU-IP Remote IP Interface. See pg 16.
1rx: innkeeper 1rx, i2: innkeeper 2, i4: innkeeper 4
OR
GUEST MODULE 1
18
JK Audio
To find a Dealer, visit jkaudio.com
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
innkeeper 2 & 4™
1rx Input
Female XLR:
When a Single Line Hybrid Isn't Enough.
Innkeeper 2 / innkeeper 4 squeeze two/four
independent digital hybrids in a 1U rack space to
extract each caller's voice into separate channels.
Each phone line has an individual send and receive
XLR jack. While this should be enough for most
applications, there are several applications that
require a “Master” audio input. This additional XLR
input mixes with the audio of the individual channel
send jacks. By default, the master input will mix
into all four channels. The front panel menu system
allows you to turn off the master signal from any or
all phone lines. For Talk Show applications combine
innkeeper 2 with the Concierge 2x6 Switch Core and
Guest Module GM2x6 ( on page 21).
Output
Male XLR:
1/4" Stereo Headphone:
Speaker:
Size:
Weight:
Balanced Female XLR:
convenient conference feature that joins two active
phone calls together. Menu options determine how
the conference is joined, providing several options to
ease mix-minus setup.
8 ohms, 250 mW per channel
Screw Terminals, 8 ohms, 1 watt
1.75" x 7.3" x 19" (4.5 x 18.6 x 48.3 cm)
5.7 lbs (2.6 kg)
20k ohms/
500 mV RMS; -4 dBu nom.; +10 dBu max
Output
Balanced Male XLR:
Handset:
Size:
Weight:
1rx + i2/4
innkeeper 2 Conferencing. Innkeeper 2 has a
200 ohms /
500 mV RMS; -4 dBu nom.; +14 dBu max
i2/4 Input
Menu System. The front panel keypad, display,
and handset jacks provide easy speed dialing and call
setup. The menu driven keypad and back-lit display
allows you to store 50 phone numbers by name in a
phone list. You can also use the display to set features
such as the number of rings before auto answer,
master send channel selection, and test tone output.
1k ohms / 15 mV RMS; -34 dBu nom.;
Mic/Line Pad Switch = +6 dBu max
200 ohms/
500 mV RMS; -4 dBu nom.; +10 dBu max
Front panel handset jacks biased for
electret handset (not included)
1.75" x 7.3" x 19" (4.5 x 18.6 x 48.3 cm)
7.2 lbs (3.2 kg)
Phone Line:
RJ11C
Aux Phone:
RJ11C
Ringer:
0.8B REN
Isolation:
1500 VAC
Frequency Response:
Power:
POTS DIGITAL HYBRIDS
Multi-Line Digital Hybrids
SPECIFICATIONS
Telephone Side 200Hz-3.6kHz
120-240 VAC 50-60Hz power supply
(internal)
1rx: innkeeper 1rx, i2/4: innkeeper 2 & 4
Remote Control. Control innkeeper 2/4 with the
RIU-IP Remote IP Interface. See pg 16.
Back: innkeeper 2
innkeeper 4 is
the same, with
additional lines and
XLR inputs/outputs.
Need more lines? | Next: Concierge Talk Show System >>
19
Concierge™
Talk Show System
Guest Module™
Control Surfaces
Simple on the Outside. Up to eight Guest
Module control surfaces can be added to provide
remote control of the switch matrix over CAT5 cable.
Guest Modules are hot swappable without losing calls,
and feature line selection buttons that change color
to indicate call status. Guest Modules are available in
GM1x6, GM2x6, and GM1x12 desktop and rack mount
versions. They feature durable aluminum and steel
construction with a sealed rubber keypad.
FEATURES
»» LED Line Selection Buttons
»» Next, Previous, Hold & Drop Functions
»» Auto Answer
»» Conference Calling (not on GM1x6)
»» Hot-Swappable
»» Aluminum and steel construction
»» DTMF Keypad
GM: Guest Modules, C: Concierge 2x6
20
Concierge 2x6™
FEATURES
Switch Core
»» 6 Phone line jacks
The Heart of the System.
»» 2 Hybrid Connections
The new Concierge™ 2x6 switch core routes six
incoming analog phone lines to JK Audio innkeeper
1rx™ or innkeeper 2™ Digital Hybrids. Concierge adds
music on hold input, auxiliary phone integration, and
intuitive call control. Two Concierge switch cores can
be bridged together, providing six additional phones
lines for a 2 hybrid, 12 line system.
»» Hold Audio Input
»» Expandable to 2 x 12 Lines
TALK SHOW SYSTEM
»» LED Line Status Indicators
»» Front Panel DIP switches
2nd CONCIERGE
GUEST MODULE
INNKEEPER
INNKEEPER
SPECIFICATIONS
GM GM1x6, GM2x6, GM1x12
Size:
Weight:
C
Phone Lines
9.5” x 3.5” x 1.2” ( 24 x 9 x 3 cm )
Connector:
1.25 lbs ( 0.5 kg )
GM1x6r, GM2x6r, GM1x12r
Size:
Weight:
19” x 3.5” x 1.2” ( 48 x 9 x 3 cm )
1500 VAC
Ringer:
0.5B REN
Input
1.75 lbs ( 0.8 kg )
GM: Guest Modules, C: Concierge 2x6
RJ11C
Isolation:
1/8" (3.5mm) Mono:
20k ohms / -10 dBu nom
USB
Connector:
Standard:
Power:
Size:
Weight:
Type B
2.0
120-240 VAC
1.75” x 7.3” x 19” ( 4.5 x 18.6 x 48.3 cm )
5.4 lbs ( 2.4 kg )
Next: Field Interview Tools >>
21
MIC
CODEC
00:00:00
OR
L
R
PLAY/REC
MENU
FEATURES
»» HD Voice (Wide-Band Speech)
FIELD INTERVIEW
BP
•
•
Field Interview Tool
•
A Little One On One.
»» Bluetooth Wireless Technology
»» 4-conductor 3.5mm Headset Interface
•
»» Headphone, Mic, and
Line Input Level Controls
•
•
RemoteMix One™ performs live man-on-the-street
interviews through your cell phone and can provide
two-way IFB connections through a cell phone or
notebook for truly flexible remote monitoring.
»» XLR Mic Input
•
•
Wireless Phones and Notebooks:
»» Mic Mute Switch
•
»» 3.5mm Stereo Line Input
•
•
»» 3.5mm Stereo Line Output
•
•
»» ¼" Stereo Headphone Jack
•
•
»» >10 Hours on one 9V Alkaline Battery
»» >20 Hours on one 9V Alkaline Battery
•
•
R1: RemoteMix One, BP: BluePack
22
RemoteMix One™
R1
JK Audio
Connect to cell phones and notebooks through the
wired headset jack. A 3.5 mm stereo line input jack
allows recordings to be mixed into the broadcast.
The 3.5 mm stereo line output jack provides your full
bandwidth microphone signal on the left channel and
the return audio on the right channel.
Use as a headset replacement for normal voice calls,
or transmit full bandwidth audio using third party
CODEC apps. Interchangable interface cables connect
to most phones and notebooks.
To find a Dealer, visit jkaudio.com
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
MIC
CODEC
BluePack™
BluePack pairs to your cell phone like a Bluetooth
wireless headset. BluePack also pairs to Bluetooth
equipped sound cards and music players in full
bandwidth stereo A2DP mode. A 3.5 mm stereo
line input jack allows recordings to be mixed into
the broadcast.
PLAY/REC
MENU
Input
Female XLR:
1/8" (3.5mm) Stereo:
20 k ohms / -10 dBu nom.
Output
1/8" (3.5mm) Stereo:
1/4" Stereo Headphone:
Power:
Size:
Weight:
100 ohms / -10 dBu nom.
8 ohms, ½ watt per channel
9 VDC Battery
4.7” x 3.75” x 1.65” (12 x 9.5 x 4.2 cm))
10 oz (275 g)
BP Bluetooth Wireless Technology
Standard:
3.0
Distance:
66 ft (20 m)
Frequency Response:
The 3.5 mm stereo line output jack provides your full
bandwidth microphone signal on the left channel and
Bluetooth audio on the right channel. Like any phone
call, live interviews are limited to 3.4 kHz (or 7 kHz*)
voice bandwidth back to the station. However, this
output allows you to make a full bandwidth recording
to bring back to the station or send over the web.
2k ohms / -34 dBu nom.
FIELD INTERVIEW
Wireless Phones and Notebooks:
R1 + BP
of your cables has gone rogue, it's time for field
reporting that is a little more portable. Don't get
wrapped up in unnecessary cables. BluePack allows
live man-on-the-street interviews through a cell phone
equipped with Bluetooth Wireless Technology.
L
R
SPECIFICATIONS
Wireless Interview Tool
When it Gets Down to the Wire. And one
00:00:00
OR
Hands-Free (Full Duplex): 300 Hz– 3.4 kHz
Hands-Free (Full Duplex HD): 50 Hz– 7 kHz
A2DP (Master » Headset): 30 Hz– 17 kHz
R1: RemoteMix One, BP: BluePack
Use a Wireless Mic with
your Camera or Tablet.
BluePack along with a professional
video camera app, lets you record
broadcast worthy interviews while
placing the mic in the subjects
hand for improved audio quality.
On camera reporter can monitor
audio levels in real-time.
*The voice bandwidth is extended to 7 kHz on an HD-to-HD phone call.
Next: Remote Broadcasting >>
23
ComPack™
Universal Telephone Audio Interface
Remotely Anywhere.
Pick up this new handheld road tool to get audio in
and out of analog phone lines, PBX systems, even cell
phones. Perfect for Remote Broadcasts, IFB feeds, or
interviews over any phone connection.
OR
OR
Wireless Phones and Notebooks. Simply
1
2
plug ComPack into the 3.5 mm headset jack of your
wireless phone or notebook computer. Your cell phone
will recognize ComPack as a headset which will disable
the internal mic and speaker.
3
4
5
6
7
8
9
*
0
#
PBX Systems. Unplug the handset from any
analog or digital PBX phone and plug the coily cord
into ComPack. You can now send and receive audio
through the PBX telephone set.
FIELD INTERVIEW
Analog Phones. Plug ComPack into an RJ-11 jack,
go off-hook and dial, or answer an incoming call.
OR
OR
Add a Phone Line to the Party Line. ComPack
INTERCOM
FEATURES
»» HD Voice Compatible (Wide-Band Speech)
also functions as a simple telecom interface for your
beltpack intercom system. This no-frills feature allows
you to connect the 3 pin male XLR to your wet party
line. This provides a full duplex, always-on connection
to any telephone network.
»» Works with Analog and Digital PBX or VoIP Phones
»» 4-conductor 3.5mm Headset Interface
»» Headphone, Mic, and Line Input Level Controls
SPECIFICATIONS
Input
»» XLR Mic Input *(Mic/Line Switch)
Female XLR:
»» XLR Line Output
*(Switches to Com Link)
1/8" (3.5mm) Stereo:
Male XLR:
»» ¼" Stereo Headphone Jack
1/4" Stereo Headphone:
»» Transmit Clip LED
Phone Line:
»» Battery Test LED
»» DTMF Keypad and Lockout Switch
»» Handset Selector Switch
20 k ohms / 250 mV RMS; -10 dBu nom.
To find a Dealer, visit jkaudio.com
8 ohms, 1/2 watt
RJ11C
1500 VAC
Ringer LED:
0.9B REN
Keypad:
Size:
»» >20 Hours on one 9V Alkaline Battery
600 ohms / 45 mV RMS; -25 dBu nom.
Isolation:
Power:
(Electret, Carbon, Dynamic)
JK Audio
Mic/Line Pad Switch = +6 dBu max
Output
»» 3.5mm Stereo Line Input
24
1k ohms / 15 mV RMS; -34 dBu nom.;
Weight:
DTMF
9 volt battery
AC power supply 120-240 VAC (included)
8" x 3" x 2.2" (20.3 x 7.6 x 5.6cm)
1.5 lbs (680 g)
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
RemoteMix 2™
FEATURES
Broadcast Field Mixer
»» HD Voice Compatible (Wide-Band Speech)
a two-channel field mixer / headphone amplifier
that’s a little more hands-on in the remote broadcast
environment. We’ve tightened the belt on this one.
It may be smaller but we didn’t skimp out on the
good stuff. RemoteMix 2 provides a communications
interface for remote broadcast, IFB, or a backup audio
path. The integrated headphone amplifier provides
sidetone to monitor all inputs as well as an external
feed. RemoteMix 2 features a phone line hybrid with
keypad along with a wired notebook/cell phone
headset interface. These parts were designed to work
together, saving setup time and wiring in the field.
TV - Use a Phone Line or Wireless Phone for
Real Time Production Monitoring. RemoteMix
2 Combines a small front-end mixer with two powerful
¼” headphone outputs. Send and receive interview
audio while pulling IFB off the phone line, cell phone
or notebook.
Radio - Perfect for live remotes. Use it as a
front-end mixer for your POTS, VoIP or smart phone
codec. Or, use it as a phone line hybrid, calling in to
your studio talk show hybrid.
»» Two XLR Mic Jacks
»» Mic/Line Pad on Channel 2
»» Two ¼” Headphone Jacks with
Individual Level Controls
»» 3.5 mm Send and Receive Jacks
»» LED VU Meter
»» Phone Line Hybrid with DTMF Keypad
»» 4-conductor 3.5mm Headset Interface
»» Dual 9 Volt Batteries
»» 100-240 VAC External AC
Power Supply
SPECIFICATIONS
Input
Female XLR Mics:
MIC
L
R
PLAY/REC
MENU
OR
20k ohms / -10 dBu nom
20k ohms / -10 dBu nom
Output
1/8” (3.5mm) Stereo:
Headphone 1/4” Stereo:
CODEC
OR
100 ohms / -10 dBu nom
8 ohms / 1/3 watt per channel
RJ11C
0.5B REN
Isolation:
3750 VAC
Size:
CUE
+16 dBu max, 20Hz - 20kHz, +/- 1dB
Ringer:
Power:
CODEC
(Mic/Line pad switch = +6 dBu max)
Headphone Cue 1/4”:
Phone Line Connector:
OR
2k ohms / -25 dBu nom
1/8” (3.5mm) Stereo Line:
Balanced Male XLR:
00:00:00
REMOTE BROADCASTING
The Handy, Compact Mixer. RemoteMix 2 is
Weight:
100-240 VAC, 50-60Hz
or Two 9 VDC batteries
7.75” x 6.5” x 2.3”
2.1 lbs (960 g)
IP
Next: More Field Mixers >>
25
RemoteMix 3.5™
Broadcast Field Mixer
FEATURES
REMOTE BROADCASTING
3.5
4
»» HD Voice (Wide-Band Speech)
•
•
»» XLR Mic Jacks
3
4
»» Switchable 48 volt phantom power
for each mic input
These are universal communications interfaces.
RemoteMix 3.5 and RemoteMix 4 feature a phone line
hybrid and keypad, a PBX handset interface, and both
wired and wireless cell phone interfaces.
Radio. Perfect for sports remotes. These field mixers
can be used as a phone line hybrid, calling into your
studio talk show hybrid, or as a front-end mixer for
your POTS, VoIP, or smart phone codec.
•
»» Mic/Line pad on channels 3 & 4*
•
•
»» ¼” Headphone Jacks with
Individual Level Controls
3
4
TV. RemoteMix 3.5 and RemoteMix 4 give you the
»» Individual Headphone Source Selector
ultimate phone connectivity with multiple ¼” IFB
headphone feeds. Send and receive interview audio
and pull IFB out of any business phone system, even
your cell phone or notebook.
•
»» 3.5 mm Send and Receive Jacks
•
•
»» LED VU Meter
•
•
»» Phone Line Hybrid with DTMF
Keypad with Redial
•
•
»» Universal PBX Handset Interface
•
•
»» 4-conductor 3.5mm Headset Interface
•
•
»» Bluetooth Wireless Technology
More than just a field mixer.
•
»» Bass Boost
MIC
00:00:00
L
R
D
PLAY/REC
OR
MENU
•
•
»» Hot Swappable Dual 9V Batteries
and 120-240 VAC External Power Supply
•
•
E
* RemoteMix 3.5 only has a Mic/Line pad on Channel 3.
B
A
C
OR
CODEC
IP
1
2
3
4
5
6
7
8
9
*
0
#
CUE
OR
CODEC
26
JK Audio
To find a Dealer, visit jkaudio.com
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
RemoteMix 4™
Broadcast Field Mixer
Power Smart Design. Low noise, low power ICs
are used throughout either of these mixers to preserve
battery life. The low noise 100-240 VAC desktop style
power supply (included) overrides the battery power
only when the supply is actually providing power. If
the power goes out, the batteries automatically cut
in. The phantom power generator in the RemoteMix 4
only runs if any of the rear panel 48 V switches are set
to “ON”.
SPECIFICATIONS
Input
Female XLR Mics:
OR
MIC
L
R
20k ohms / -10 dBu nom
Headphone Cue 1/4”:
20k ohms / -10 dBu nom
Output
Balanced Male XLR:
1/8” (3.5mm) Stereo:
Headphone 1/4” Stereo:
MENU
+16 dBu max, 20 Hz - 20 kHz, +/- 1dB
100 ohms / -10 dBu nom
8 ohms / 1/3 watt per channel
Bluetooth Wireless Technology
Standard:
Frequency Response:
Distance:
Phone Line Connector:
3.0
Hands-Free (Full Duplex): 300 Hz– 3.4 kHz
Hands-Free (Full Duplex HD): 50 Hz– 7 kHz
A2DP (Master » Headset): 30 Hz– 17 kHz
33 ft (10 m)
RJ11C
RJ22
Ringer:
0.5B REN
Isolation:
1500 VAC
Power:
PLAY/REC
D
(Mic/Line pad switch = +6 dBu max)
1/8” (3.5mm) Stereo Line:
PBX Interface:
00:00:00
2k ohms / -25 dBu nom
Size:
Weight:
REMOTE BROADCASTING
Great Sound. In our remote field mixers, a soft
limiter prevents overdriving the phone line interfaces,
while the mixer's XLR output is pre-limiter (full
range). Convenient 3.5 mm send and receive jacks for
recording the show, or mixing in your MP3 player.
Exclusive to the RemoteMix 4, Bass Boost adds
some low end before sending the signal down the
phone line.
100-240 VAC, 50-60Hz or
Two 9 VDC batteries
9.5” x 8” x 3”
3.8 lbs (1.72 kg)
Talk About Backup...
Five ways to get the signal back to the station.
E
B
A
A. Dial in with the internal phone line hybrid,
B. Connect through any PBX or VoIP telephone through the
C
Universal Handset Interface,
OR
CODEC
IP
1
4
2
5
3
6
7
8
9
*
0
#
CUE
OR
C. Plug into the headset jack of your phone or notebook,
D. Pair to any Bluetooth audio device
E. Use as a front end mixer for your CODEC.
CODEC
Next: More Field Mixers >>
27
RemoteMix x4™
4 Channel Field Mixer
Mix It Up. RMx4 combines a four-channel field
FEATURES
»» Four Low Noise, High Headroom, XLR mic inputs
(Mic/Line Switches on Channels 3 & 4)
FIELD MIXERS
»» Individually Switchable 48v Phantom Power
»» 120 Hz Low Cut Filter
mixer with a four-channel headphone amplifier. A soft
limiter prevents overdriving the full-duplex headset
interface, while the master XLR and 3.5 mm outputs
are pre-limiter (full range). Line level cue input to the
headphones make RMx4 a perfect companion to your
codec or recorder.
»» Four ¼” Headphone Jacks with
Individual Source Selector and Level Controls
Convenient. 3.5 mm send and receive jacks for
recording or playing back recorded material. Separate
headphone level and source selection controls for
each headphone output. Monitor just the clean mixer
output, or the Cue input plus the mix.
»» ¼” Headphone Cue Input
Power Smart Design. Switchable 48V Phantom
»» Master XLR Output 20 Hz – 20 kHz
Power on each mic input. Powered by 1 or 2 hotswappable 9V batteries that automatically kick in if
AC power goes down. Low noise, low power ICs are
used throughout to preserve battery life. The 100-240
VAC desktop style power supply (included) overrides
the battery power only when the supply is actually
providing power.
»» Phone Headset Interface
with 3.5 mm TRRS plug
»» 3.5 mm Stereo Line Input
»» 3.5 mm Send and Receive Jacks
»» LED VU Meter
»» Hot Swappable Dual 9V Batteries
and 120-240 VAC External Power Supply
SPECIFICATIONS
Input
Female XLR Mics (4):
MIC
00:00:00
L
R
OR
PLAY/REC
MENU
Phantom Power:
2k ohms / -25 dBu nom
Channel 3 & 4 have -40 dB Mic/Line pad switch
Line = 50k ohms / +20 dBu max
48 VDC with 6.8k ohm supply resistance
1/8” (3.5mm) Stereo Line:
20k ohms / -10 dBu nom
1/4” Headphone Cue:
20k ohms / -10 dBu nom
Output
Balanced Male XLR:
1/8” (3.5mm) Stereo:
CODEC
Headphone 1/4” Stereo:
CUE
CODEC
Power:
OR
Size:
Weight:
28
JK Audio
To find a Dealer, visit jkaudio.com
50 ohms / +16 dBu max
20 Hz - 20 kHz +/- 1dB
0.04% THD @ +16 dBu
100 ohms / -10 dBu nom
8 ohms / 1/3 watt per channel
100-240 VAC, 50-60Hz or
Two 9 VDC batteries
9.5” x 8” x 3”
3.6 lbs (1.6 kg)
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
RemoteAmp™
Mono Headphone/Earpiece Amplifier
Cuts through the Crowd Noise.
The RemoteAmp clips to your
belt and accepts a 3-pin XLR
audio input from a mixer.
You’ll like the convenient
features, such as the
separate power switch,
which allows you to
leave the volume
control set at a
comfortable level.
RemoteAmp Two™
Stereo Headphone Amplifier
Mono IFB Plus Stereo Audio Input.
RemoteAmp Two provides a listen only connection
for mono IFB or full bandwidth stereo music listening.
Separate volume controls for the XLR and 3.5 mm line
input jacks allow a simple mix of mono and stereo
sources. The XLR line level input accepts either a
balanced mono signal, or a party line intercom feed
(listen-only). The ½ watt, ¼” stereo headphone jack
will cut through any crowd noise.
FEATURES
RA
»» Compatible with
Party-Line Intercoms
SPECIFICATIONS
RA Input
R2
•
»» XLR Line level Input
•
•
»» XLR Line In Volume Control
•
•
4k ohms /
100 mV RMS; -18 dBu nom.; +12 dBu max;
46 dB maximum gain
»» 3.5 mm Stereo Line Input Jack
•
»» 3.5 mm Line In Volume Control
•
1/4" Stereo Headphone:
8 ohms, 1 Watt max
»» 1/4" Stereo Headphone Jack
•
•
3.5 mm Mono Earpiece:
150 ohms, 100 mW nom.
»» 3.5 mm Earpiece Jack
•
•
»» Stainless steel belt clip
•
•
»» >20 Hours on one 9V Battery
•
•
Female XLR:
Output
Size:
Weight:
5.1 x 2.7 x 1.3 inch (13 x 6.9 x 3.3 cm)
10 oz. (275 g)
Input
R2
Female XLR:
3.5 mm Stereo:
LISTEN-ONLY IFB
The RemoteAmp is a simple battery-powered
personal headphone amplifier. Use the
RemoteAmp as an IFB earpiece or headphone
amplifier. This low-distortion, 1 watt amplifier
will cut through the crowd noise without
distortion.
20k ohms / 0 dBu nom.
20k ohms / -10 dBu nom.
Output
1/4" Stereo Headphone:
8 ohms, ½ watt per channel
3.5 mm Mono Earpiece:
100 ohms, 40 mW
Frequency Response:
Power:
Size:
Weight:
20 Hz – 20 kHz
One 9 volt Alkaline Battery
4.7” x 3.75” x 1.65” (12 x 9.5 x 4.2 cm)
10 oz. (275 g)
OR
INTERCOM
RA: RemoteAmp, R2: RemoteAmp Two
Extend your Intercom | Next: Wireless Party-Line Solutions >>
29
FEATURES
BlueSet™
Wireless Headset Interface
»» HD Voice (Wide-Band Speech)
Communications Unleashed.
»» Electret / Dynamic Headset Compatibility
INTERCOM INTERFACES
These headset interfaces plug directly into most
Party-Line (PL) belt packs, replacing the wired
headset. A 3.5 mm stereo headset jack contains
a mic level output signal suitable for recording,
with the beltpack headphone signal on the left
channel, and the Bluetooth return signal on the
right. A switch selects between connection to a
3rd party Bluetooth headset or a cell phone.
Headset Connect: Leave your belt pack on the
desk as you walk around the room. Some Bluetooth
headsets allow you to switch between two phones, or
in this case, switch between your intercom and your
cell phone.
»» 3.5 mm Mic Level Output
»» Mini USB Power Jack
»» >6 hours on Internal Li-Ion Battery
»» Trim Pot adjusts Bluetooth Return
SPECIFICATIONS
Output
1/8” (3.5mm) Stereo:
1000 ohms / 15 mv RMS; -34 dBu nom.
Bluetooth Wireless Technology
Phone Connect: Pair BlueSet to your cell phone
to grant remote access to the Party-Line for a distant
member. The belt pack Mic/Talk button controls audio
from the cell phone into the intercom system.
Intercom Headset Compatibility: Female
and Male XLR four and five pin versions available:
BlueSet-F5, BlueSet-M5, BlueSet-F4, BlueSet-M4.
Standard:
3.0
Distance:
66 ft (20 m)
Frequency Response:
Hands-Free (Full Duplex): 300 Hz– 3.4 kHz
Hands-Free (Full Duplex HD): 50 Hz– 7 kHz
Battery:
Internal Lithium-Ion Polymer Rechargeable
Power:
Connector:
Size:
Weight:
120-240 VAC Power Supply, 5V DC, 50 ma
Mini-USB Series B
1.1” x 4.4” (2.8 cm x 11.2 cm)
2.1 oz (60 g)
OR
30
JK Audio
To find a Dealer, visit jkaudio.com
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
WIRELESS INTERCOM SOLUTIONS
EXTENDED RANGE INTERCOM INTERFACES
ADD A WIRELESS HEADSET
Leave your beltpack behind. BlueSet plugs into the
headset jack of your existing belt pack. Interloop
connects to the existing Party Line intercom system
like any other belt pack. Pair either of these with
a BSET-HS1 oryour exisiting wireless headset for an
extended range of mobility, unrestricted by the cables.
BlueSet™
Interloop™
page 30
page 32
BlueSet™
Interloop™
page 30
page 32
CONNECT TO A MOBILE PHONE
BlueSet and Interloop connect to a wireless
phone allowing remote access or a backup
telecom connection.
CONNECT TO A VOIP, POTS OR
MOBILE PHONE LINE
Interchange is the missing link between your Party
Line intercom and the telecom world. Connect
Interchange to a JK Audio AutoHybrid IP2 for VoIP
access. Connect Interchange to a JK Audio innkeeper
LTD, innkeeper 1rx, or innkeeper 2 Digital Hybrid for
POTS lines. Use the headset interface with your mobile
phone when POTS and VoIP are not an option.
Interchange™ page 34
INTERCOM INTERFACES
INTERCOM-TELECOM LINK
Interchange LTD™ page 35
BRING A BELTPACK AND HEADSET WITH YOU FOR...
INTERCOM ACCESS ANYWHERE
Outerloop is your beltpack for the other side of
the telecom link. Connect your favorite wired
intercom headset to Outerloop to use your
headset anywhere. Pair Outerloop with BlueSet
or Interloop, or pair to your mobile phone to call
into an Interchange Intercom Phone Bridge.
Outerloop™
page 33
Extend your Intercom | Next: More Wireless Party-Line Solutions >>
31
INTERCOM
OR
FEATURES
INTERCOM INTERFACES
IL
OL
»» HD Voice (Wide-Band Speech)
•
•
»» 3-pin XLR Male and Female
Intercom Jacks
•
»» Connects to Bluetooth Headsets,
Phones, & Notebooks
•
•
•
»» 4-Pin and 5-Pin Male or Female
Headset Jacks
•
»» Send and Receive Volume Controls
•
•
»» PTT Button
•
•
»» Intercom Powered with 9 Volt
Battery Backup
•
•
IL: Interloop, OL: Outerloop
32
JK Audio
Intercom-to-Wireless Bridge
Stay in the Loop.
»» Uses Standard Intercom Headsets
»» > 10 hours On One 9 Volt
Battery Backup
Interloop™
Interloop works with industry standard Two-Wire,
Party-Line intercoms, connecting to the existing
intercom system like any other belt pack. Utilizing
Bluetooth Wireless Technology, a rear panel switch
selects Headset or Phone connection. Headset mode
allows you to connect to a Bluetooth enabled headset
for wireless freedom. Phone mode allows you to
connect to a wireless phone to let others join in, or
connect to a notebook or laptop to provide remote
voice access using VoIP applications such as Skype™.
Battery Backup.
Powered by the intercom system, yet uses
less current than a typical belt pack. Includes
9 VDC battery backup, holding the wireless
connection while changing cables.
Increased Range.
While Interloop will work with any Bluetooth
enabled headset, most headsets were designed to
work a short distance from the phone. JK Audio
Outerloop and BlueSet offer increased range and
performance making it the perfect match.
To find a Dealer, visit jkaudio.com
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
OUTERLOOP-M
OR
Outerloop™
SPECIFICATIONS
IL XLR Intercom Channel
Output Level:
In the Loop, Out of Bounds.
Outerloop functions as a wireless link to your intercom
system. This universal belt pack provides connections
for your existing 4-pin or 5-pin intercom headset,
routing audio through your mobile device over a
Bluetooth wireless connection. Use your mobile device
to call into your intercom phone bridge, station phone
coupler, or any phone-based intercom app such as
Unity Intercom or Clear-Com® Agent-IC.
Terminating Impedance:
Bridging Impedance:
Outerloop also features a switch that selects
between pairing to a phone or to a headset.
In Phone mode, Outerloop pairs to your cell
phone or computer just like any other Bluetooth
headset. In Headset mode, you can pair to
another Outerloop or to a standard Bluetooth
headset, providing a short-range secure wireless
point-to-point intercom. Outerloop-to-Outerloop
connections default to HD Voice (120 Hz to 7 kHz)
bandwidth. Outerloop also offers increased range
and performance with JK Audio Interloop and
BlueSet. Many new Bluetooth wireless cell phones
and headsets also provide HD Voice bandwidth.
200 ohms
>15k ohms
Pin 1:
Common
Pin 2:
+30 VDC ( +12 VDC min ) 35 mA
Pin 3:
Audio
OL Model Outerloop-F
Headset:
4-pin Female XLR, 5-pin Female XLR
Model Outerloop-M
Universality. Adapting
Headset:
4-pin Male XLR, 5-pin Male XLR
Headset Microphone
Impedance:
50-2000 ohms
Headset Earpiece
Load Impedance:
Power:
IL + OL
to the mixed-up intercom
world, model OTL-F features
both 4-pin and 5-pin Female
XLR headset jacks, while
model OTL-M features
both 4-pin and 5-pin Male
XLR headset jacks. Easyto-use send and receive
level controls, a push-on, push-off Talk button, as
well as a recessed sidetone level control. All the
comforts of a standard belt pack whether you
are around the corner or around the world.
0 dBu ( 775 mV ) nominal
INTERCOM INTERFACES
Universal Intercom Belt Pack
OR
50-600 ohms
>50 mW into 150 ohms
Bluetooth
Standard:
Profile:
Distance:
Frequency Response:
Power:
Size:
Weight:
3.0
Hands Free (HF)
66 ft (20 m)
Hands-Free (Full Duplex): 300 Hz– 3.4 kHz
Hands-Free (Full Duplex HD): 50 Hz– 7 kHz
IL: Intercom System & 9 VDC Battery Backup
OL: 9 VDC Battery
4.7” x 3.75” x 1.65”(12 x 9.5 x 4.2 cm)
10 oz ( 275 g )
IL: Interloop, OL: Outerloop
Next: Intercom Interfaces >>
33
Interchange™
FEATURES
Intercom Phone Bridge
»» HD Voice (Wide-Band Speech) Compatible
The Missing Link.
»» Male and Female 3 pin XLR Intercom Loop Jacks
INTERCOM INTERFACES
Interchange allows remote access to your party-line
intercom through JK Audio Innkeeper Series Digital
Hybrids. This professional half rack interface provides
a four wire audio interface and remote control
connection for JK Audio innkeeper LTD, innkeeper
1rx, or innkeeper 2 Digital Hybrids for POTS lines or
JK Audio AutoHybrid IP2 for VoIP lines. The front
panel headset interface jack allows easy connection of
your cell phone, tablet, or computer allowing remote
access through a wireless phone or conferencing app.
Interchange contains a sophisticated intercom
hybrid in a low noise pro audio design. The
Listen-Always design allows both the phone hybrid
/ 4-wire connection and the cell phone headset
interface to monitor the intercom just like any
other belt pack. Listen mode is a high impedance
bridging tap on the intercom line. Talk mode is
enabled via a front panel switch, either Off, On,
or Auto. Auto follows the phone hybrid AutoAnswer mode. Talk mode uses a solid state relay to
properly couple Talk audio from the phone line and
cell phone interfaces, to the intercom channel.
The Innkeeper 2 conference feature allows
two callers to share one intercom connection.
Alternatively, the included cables allow Line 1
and Line 2 of the Innkeeper 2 to be connected
to two separate Interchange™ units, allowing
connection to separate intercom loops.
»» Male and Female 3 pin XLR 4-wire Jacks
»» Male XLR Mix Line Out for Monitoring
»» Send and Receive LED Metering
»» Front Panel Screwdriver Level Controls
»» Front Panel Channel Select
»» Front Panel Cell Phone Interface
»» Listen Always, Talk when Talk-Enabled
»» Intercom and Phone Hybrid Powered
»» Optional RA2 Rack Mount Adapter
SPECIFICATIONS
XLR Intercom Channel
Output Level:
Terminating Impedance:
Bridging Impedance:
-10 dBu ( 250 mV ) nominal
200 ohms
>15k ohms
Pin 1:
Common
Pin 2:
Audio + 30 VDC ( +12 VDC min ) 50 mA
Pin 3:
Audio
Headset Interface
Connection:
Frequency Response:
3.5 mm TRRS
50 Hz - 7 kHz (HD Voice)
Input
Balanced Female XLR:
Frequency Response:
20k ohms /
500 mV RMS (-4 dBu nom) +12 dBu max
50 Hz - 20 kHz
Output
Balanced Male XLR:
Frequency Response:
INTERCOM
HYBRID
Power:
Size:
Weight:
34
JK Audio
To find a Dealer, visit jkaudio.com
200 ohms /
500 mV RMS (-4 dBu nom) +12 dBu max
50 Hz - 20 kHz
Intercom Powered +30 VDC
(+12 VDC minimum) 50 mA
7.6” x 5.3” x 1.5” (20 x 14 x 4 cm)
1.2 lbs (0.5 kg)
call 1-800-JK-Audio 800.552.8346 +1.815.786.2929
FEATURES
Intercom Phone Bridge + Digital Hybrid
»» Male and Female 3 Pin XLR Intercom Loop Jacks
Turn Your Phone Line Into a Party-Line.
»» Male XLR Mix Line Out for Monitoring
Interchange LTD allows remote access to your
party-line intercom system. This 1RU rackmount
interface includes a digital hybrid for connection to
analog (POTS) phone lines. The front panel headset
interface jack allows easy connection to your wireless
phone, tablet, or computer allowing remote access
through a phone call or conferencing app. The front
panel DTMF keypad and 3.5 mm TRRS headset jack
allow easy call setup.
The internal digital hybrid connects intercom audio
to a standard analog telephone line without the
transmit/receive crosstalk common to analog hybrids.
Its DSP continuously monitors both the phone line
and audio signals to deliver excellent separation.
This proprietary, dual-convergence echo canceller
algorithm can achieve excellent separation, typically
exceeding 50 dB, without any setup and without
sending a noise burst down the line.
»» Send and Receive LED Metering
»» Front Panel Screwdriver Level Controls
»» Front Panel Channel Select
»» Front Panel Cell Phone Interface
»» Front Panel TRRS Monitor Headset Jack
with Volume Control
»» Listen Always, Talk when Talk-Enabled
»» Enable/Disable Auto-Answer
»» 16-bit DSP Technology
INTERCOM INTERFACES
Interchange LTD™
»» Front Panel Off-Hook LED
»» Send and Caller Signal Level LEDs
INTERCOM
SPECIFICATIONS
Intercom Channel
Connection:
Output Level:
Terminating Impedance:
Bridging Impedance:
Pin 1:
Output
Male & Female 3-pin XLR
-10 dBu (250 mV RMS) nominal
200 ohms
>15k ohms
Common
Pin 2:
Audio + 30 VDC ( +12 VDC min ) 50 mA
Pin 3:
Audio
Frequency Response:
3.5 mm TRRS
Wireless Interface 50 Hz - 7 kHz (HD Voice)
200 ohms /
500 mV RMS (-4 dBu nom) +12 dBu max
Misc.
Ringer:
0.8B REN
Isolation:
1500 VAC
Frequency Response:
Monitor Headset Jack:
Power:
Headset Interface
Connection:
Balanced Male XLR:
Size:
Weight:
Telephone Side 200 Hz - 3600 Hz
3.5 mm TRRS
120-240 VAC Power Supply (included)
19” x 5.4” x 1.75”
5.2 lbs
35
JK Audio
1311 E 6th Street
Sandwich, IL 60548 USA
Turn your Phone Line
Into a Party-Line.
Intercom Phone Bridge + Digital Hybrid.
Interchange LTD allows remote access to
your party-line intercom system. This 1RU
rackmount interface includes a digital hybrid
for connection to analog (POTS) phone lines.
The front panel headset interface jack allows
easy connection to your wireless phone, tablet,
or computer allowing remote access through a
phone call or conferencing app.
Listen-Always Design. The Listen-Always
design allows both the phone hybrid and the
mobile phone headset interface to monitor the
intercom just like any other belt pack.
Digital Hybrid. The internal digital hybrid
connects intercom audio to a standard analog
telephone line without the transmit/receive
crosstalk common to analog hybrids.
Interchange LTD™
See Page 35
© 2017 JK Audio, Inc.
Printed in the USA 5/17
1-800-JK-Audio
1-800-552-8346 • 1-815-786-2929
Se Habla Español
jkaudio.com
[email protected]
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