SoundPlus® Language Interpretation System

INFRARED
SPECIFICATION DATA
Presentation-style conferences for up to 14 languages, where a floor and a single relay language are used.
WIR SYS 4
SoundPlus® Language Interpretation System
ADA Courtroom Assistive Listening System
The Language Interpretation System, model WIR SYS 4, is the
ideal package for courtrooms that may be required to translate up
to four languages simultaneously. Participants wear the RX22-4
body-pack style receiver to listen to the language of their choice.
They can sit anywhere in an area up to 11,000 ft2 and can adjust
the volume to meet their comfort level. For the hard of hearing
participant, the RX22-4 receiver can be used with a neckloop
(included) to amplify the participant’s telecoil equipped hearing
aid. SoundPlus infrared technology ensures privacy and security:
the message of the proceeding will not travel outside the walls of
the courtroom.
Each WIR SYS 4 package includes: two (2) TX9 emitters, two (2)
MOD 232 modulators, four (4) RX22-4 receivers, four (4) HED 021
headphones, one (1) NKL 001 neckloop, and one (1) RPK 005
rack panel kit. The WIR SYS 4 meets and exceeds government
ADA regulations for public hearing assistance, and is backed by a
five-year warranty.*
SoundPlus® Language Interpretation System
MOD 232 Modulator
Size, Weight:
Color:
Rack Mount:
Power Supply:
Modulation:
Carrier Frequency:
8.5” W x 8.2” D x 1.7” H (21.5 cm x 20.8 cm x 4.4 cm), 3.1 lbs (1.5 kg)
Black epoxy paint with white legends (optional white enclosure available)
1/2 rack space wide, 1 rack space high, one or two modulators may be mounted in a single IEC rack
space with RPK 005 (single) or RPK 006 (double) Rack Mount Kits
Wall Transformer, 24VAC, 50-60 Hz, 15VA
North America: TFP 016, UL/CSA
Europe: TFP 027-01, 2-pin Schuko plug, CE
UK: TFP 027-02, 3-pin UK plug, CE
FM Wideband, +50kHz deviation, 50uS pre-emphasis
Channel A: Selectable, 2.3/2.8/3.3/3.8 MHz,
Channel B: Selectable, 2.3/2.8/3.3/3.8 MHz
Signal-to-Noise Ratio:
More than 60dB
Frequency Response:
30 to 16,000 Hz, +1 dB, -3 dB, electrical response
Total Harmonic Distortion:
Audio Processing:
Auto Carrier Shut-Off:
Less than 2%, electrical response
Compression (slope) adjustable from 1:1 or 2:1
Switchable compression gain: Moderate: 16 dB. Max: 33 dB
15-minute timer shuts off carrier when no audio is present (can be disabled)
MOD 232 Front Panel
Power Switch:
Power Indicator:
Audio Level Controls:
Audio Indicators:
Carrier LEDs:
Compress Control:
Input Mix LED:
Stereo LED:
Two-position push button, ON/OFF
Green LED
CHA and CHB Input Level, rotary knobs
CHA and CHB Audio Level, 10-segment LED’s
4 green LED carrier “on” indicators per channel (indicates frequency, malfunctions)
1:1 or 2:1
Indicates inputs A and B audio are mixed and transmitted by CHA, CHB off
Indicates stereo mode
Phones Switch:
Selects CH1 or CH2 for phones when not in stereo mode
Phones Output:
1/4” TRS headphone jack. Accepts stereo, mono, and any impedance phones.
Infrared Test LED:
IR LED for receiver testing, monitoring, and audio signal testing.
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
*90 days on accessories
SoundPlus® Language Interpretation System
MOD 232 Rear Panel
Input CH A
Input CH B
CH A
12345678
CH B
12345678
Configuration
Switches
Audio Line
Output
CH A
MOD 232 Infrared System Modulator
Input
Baseband
Output
Plug
50 Ohms
3-Pin Molex, 24 VAC, 50-60 Hz, 15 VA
CHA and CHB combination XLR/TRS jack
Mic Level:
Balanced, Lo-Z, 100 µV min. to 90 mV max., 1mV nominal, 3 kΩ input impedance, supplies
switchable simplex power per DIN 45596 for condenser mics
Line Level:
Balanced or unbalanced, 21 mV min. to 10 V max., 212 mV nominal, 100 kΩ
Audio Line Output Jacks:
Configuration Switches:
Baseband Input Jack:
Baseband Output Jack:
Approvals:
Operating Requirements:
Warranty:
RCA Jack, CHA and CHB, 500 mV, unbalanced, 100 Ω source impedance, load impedance must be
greater than 1kΩ
CHA and CHB 8-position DIP switch, selects Mic/Line input, compressor gain, simplex power,
discrete or mixed inputs, carrier frequency, channel disable, auto shut-off timer
BNC, allows mixing with additional MOD 232 Modulator (4CH operation), 100mV, 50Ω input
impedance, use with MOD 232, BNC, RG-58 Cable
Two BNC jacks carry baseband signal, 100 mV/channel, 50 Ω source impedance, for use with WIR
TX9 or MOD 232 only
CE, FCC, RoHS, WEEE
0-50º C ambient temperature, non-condensing, non-corrosive atmosphere
5 years on modulator, 90 days on accessories
WIR TX9 Emitter:
Dimensions, Weight:
Color:
Power Supply:
Power Cable:
Indicators:
Carrier Frequency:
Emitter IR Power:
Coverage Area:
Baseband Input:
Baseband Output:
Baseband Cable:
Operating Requirements:
Mounting Kits:
Warranty:
Approvals:
Compatible Receivers:
Power In
CH B
100 Ohms
Audio Input Jack:
Output
24 VAC, 15 VA, 50-60 Hz
Made in USA
Power Input:
Williams Sound
11.25” W x 6.25” H x 2.125” D (28.6 cm x 15.9 cm x 5.4 cm), 1.9 lbs (0.9 kg)
Black with white legends, red acrylic lens (optional white enclosure available)
Wall Transformer, 24 VAC, 50-60 Hz, 35 VA, 3-pin MOLEX Connector
North America: TFP 010, UL/CSA
Europe: TFP 027-01, 2-pin Schuko plug, CE
UK: TFP 027-02, 3-pin UK plug, CE
Note: Each WIR TX9 requires its own power supply
NEC Class 2 wiring, two-conductor, 18 ga, 200’ (61 m) max. length
Green LED power indicator, red LED baseband indicator
50 kHz to 8 MHz
3.5 watts
Up to 28,000 sq.ft. (2,600 m2) in single-channel mode when using the RX22-4 Receiver
Up to 18,000 sq.ft. (1,700 m2) in two-channel mode when using the RX22-4 Receiver
Up to 10,000 sq.ft. (285 m2) in single-channel mode when using the RX18 Receiver
(See coverage area diagrams)
BNC, 100 mV per carrier, 50 Ω, for use with WIR TX9 or MOD 232 only
BNC, 50 Ω, for use with TX9 only
RG 58 Coax, BNC connectors, maximum 1000’ (300 m) length
0-50º C ambient temperature, non-condensing, non-corrosive atmosphere
Wall or Ceiling Mount: BKT 024 Omnidirectional mount, Mic Stand Kit: SS-11 or SS-6
5 years on Emitter, 90 days on accessories
CE, FCC, RoHS, WEEE
WIR RX22-4 Four-Channel Receiver, RX18 two-Channel Receiver
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
24V
SoundPlus® Language Interpretation System
WIR TX9 Rear Panel
Multi-Channel Infrared Transmitter
CAUTION
RoHS
www.williamssound.com
RISK OF ELECTRIC SHOCK
DO NOT OPEN
Class 1
LED Product
WARNING: TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
Mounting
Bracket
Note: It is normal for this unit to feel warm while it is in operation.
Power Supply Wiring:
Use NEC, Class 2 Wiring, 18 ga. minimum,
200 ft. (70m) maximum length (18 ga.)
Baseband Signal Wiring:
Baseband Signal Wiring:
Use 50 Ohm Coaxial Cable (RG58)
Use RG58 Coax,1000 ft. (350m) max. length
Williams Sound, Minneapolis, Minnesota, USA
Patent Pending
NC
Power In:
24VAC
50-60Hz
35VA
~
Made in U.S.A.
Baseband
(Modulation)
24 VAC
Out
Plug
Out
In
50 Ohms
Power On
Baseband On
Receiver Coverage Area with TX9 Emitter in Single Channel Mode
FEET
90
Receiver Coverage Area with
TX9 or TX90 Transmitter in
Single Channel Mode
80
70
60
RX22-4 Receiver
50
RX15-2 Receiver
40
RX18 Receiver
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
FEET
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
The coverage area for the TX9 will vary depending on the receiver being used. The diagram above demonstrates the receiver coverage
when operating a single TX9 emitter in single channel mode. Patterns are direct radiation patterns.
Note: Reflections of the infrared light from walls, ceilings and floors may change these patterns.
SoundPlus® Language Interpretation System
WIR RX22-4 Receiver
Channel
Selector Knob
Earphone
Jack
Receiver Style:
Size:
Weight:
Color and Material:
OFF
Lanyard:
Operating Temperature:
"On"
Indicator LED
On/Off
Volume Switch
RX22-4 Top
Battery Type:
Battery Life:
Battery Drain:
Charging Contacts:
Carrier Frequency:
Body-Pack, dual-lens detector, lanyard
4.5” L x 2.85” W x 1.2” H (114.3 mm x 72.4 mm x 30.4 mm)
4.6 oz (130 g) with batteries
Black
3 ft (.91 m), allows receiver to be worn around the neck
-10° C to +50° C
2 x AA, alkaline (BAT 001) or NiMH (BAT 026)
Alkaline: 60 hours, NiMH: 30 hours/charge
25 mA, nominal
For use only with CHG 3512
Channel 1: 2.3 MHz, Channel 2: 2.8 MHz
Channel 3: 3.3 MHz, Channel 4: 3.8 MHz
De-Emphasis:
50 uS
FM Deviation:
±50 kHz
Signal-to-Noise Ratio:
Squelch:
Frequency Response:
Total Harmonic Distortion:
Controls:
60dB min.
Receiver squelches (mutes) at 40 dB S/N ratio
25 Hz to 16 KHz, +1 dB, -3 dB, electrical response
Less than 1%, electrical response
ON/OFF/VOLUME: combination thumbwheel knob
Channel Selector: four-position rotary switch
Indicators:
Red LED “ON” indicator, flashes to indicate Low battery
Audio Output Jacks:
3.5 mm stereo mini phone jack
Accepts 3.5 mm mono or stereo phone plug
Audio Output Power:
15 mW max at 32 Ω
Acoustic Output:
Better than 1 nW/cm2 for 40 dB signal-to-noise ratio
Approvals:
CE, FCC, RoHS, WEEE
Warranty:
Compatible Headphones/
Earphones:
RX22-4 Front
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
110 dB SSPL90 w/ EAR 013
Sensitivity:
5 years on receiver, 90 days on accessories
Mono or stereo, 8-32 ohms, 3.5 mm mini phone plug, HED 021, HED 026,
EAR 013, EAR 014, EAR 022, NKL 001
SoundPlus® Language Interpretation System
Two-Channel System Diagram
WIR TX9 Emitter (rear)
Multi-Channel Infrared Transmitter
CAUTION
RoHS
RISK OF ELECTRIC SHOCK
DO NOT OPEN
Class 1
LED Product
www.williamssound.com
WARNING: TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
Mounting
Bracket
Note: It is normal for this unit to feel warm while it is in operation.
Power Supply Wiring:
Use NEC, Class 2 Wiring, 18 ga. minimum,
200 ft. (70m) maximum length (18 ga.)
Baseband Signal Wiring:
Baseband Signal Wiring:
Use 50 Ohm Coaxial Cable (RG58)
Use RG58 Coax,1000 ft. (350m) max. length
Williams Sound Corp., Minneapolis, Minnesota, USA
Patent Pending
Made in U.S.A.
Baseband
(Modulation)
NC
Power In:
24VAC
50-60Hz
35VA
~
24 VAC
Out
Plug
Out
In
50 Ohms
Power On
Baseband On
To Additional
Emitters (if necessary)
MOD 232 Modulator (Rear)
Input CH A
Input CH B
CH A
12345678
CH B
12345678
Williams Sound
Input
Baseband
Output
Output
Power In
24 VAC, 15 VA, 50-60 Hz
Configuration
Switches
CHB
Audio In
SOUND SYSTEM
Plug
CH B
100 Ohms
Made in USA
CHA
Audio In
MOD 232 Infrared System Modulator
Audio Line
Output
CH A
50 Ohms
24V
Baseband Signal
RX22-4 Receiver
(wireless)
SoundPlus® Language Interpretation System
Bid Specs
Modulator, Model MOD 232
Emitter, Model TX9
The infrared system shall consist of separate modulator and emitter
units, with portable receivers. The modulator unit shall be a half-rack
style, metal enclosure. A rack panel shall be available to mount one
or two modulator units within a single EIA rack space. An adjustable
floor stand and mounting bracket shall be available to mount the
modulator and emitter together for portable operation.
The emitter shall be contained in a metal enclosure with a shatterresistant lens. The emitter shall include an omni-directional mounting
bracket for permanent installation and a bracket shall be available
for mounting on a floor stand for portable installations. Each emitter
shall be powered by a 24 VAC, 50 VA, 50-60 Hz power supply. The
power connector shall be a 3-pin Molex-type. The emitter shall have
a BNC-type 50 ohm baseband input and a BNC-type baseband 50
ohm output jack. The emitter shall have a repeater circuit to allow
multiple numbers of emitters to operate from the baseband signal.
The emitter shall have a visible LED indicator for power and for
baseband signal. Carrier frequency is 50KHz to 8 MHz. The emitter
shall shut off when the baseband signal is not present. The emitter
shall provide an effective coverage area of up to 28,000 sq ft (2,600
sq m) in single channel mode and up to 18,000 sq ft (1,700 sq m)
in two channel mode when using the RX22-4 receiver. The emitter
shall be convection-cooled, without fans. The emitter shall have CE,
FCC, RoHS, and WEEE approval and carry a five-year warranty on
parts and labor.
The modulator shall provide two channels of selectable FM carrier
signals; 2.3/2.8/3.3/3.8 MHz, so that a single modulator can be
used to simultaneously transmit up to two channels, and two
modulators can be ganged together to transmit up to four channels
simultaneously. The carrier signals shall use 50 kHz deviation
and 50 µS pre-emphasis. The carrier signals (baseband) shall be
transmitted to one or more emitters by 50 ohm RG58 coaxial cable
with BNC-type connectors. A BNC–type baseband input jack and
baseband output jack shall be provided on the modulator.
The modulator shall be powered by an external 24 VAC, 10 VA,
50-60 Hz power supply, connected via a three-pin Molex power
connector. It shall have a rocker-type power switch, power LED
indicator, four carrier indicator LEDs and two bar graph-type LED
audio indicators. The modulator shall have a modulated IR LED on
the front panel for testing purposes, and a headphone jack that
accommodates mono and stereo 1/4” headphones, and channel
monitoring switch. The modulator shall have two rotary audio input
level controls, and a screwdriver adjustable control for varying
the input compression from 1:1 or 2:1 . The modulator shall have
two timers that automatically shut off the carriers when there is no
audio signal present for 15 minutes. The modulator shall have two
combination input jacks that accept 3-pin XLR plugs for balanced
microphone input or 1/4” TRS plugs for balanced or unbalanced
line-level inputs. The XLR inputs shall be low impedance, accept
signal levels from 100 µV to 90 mV and supply 15 V simplex power
per DIN45596. The TRS jacks shall accept balanced or unbalanced
audio signal levels from 21 mV to 10 V. The modulator shall have
CE, FCC, RoHS, and WEEE approval and carry a five-year parts
and labor warranty.
The emitter shall be Williams Sound model WIR TX9.
Four-Channel Receiver, Model RX22-4
The receiver shall be a body-pack type with IR detector lens
behind face of the unit. The unit shall have a lanyard for hands-free
operation. The receiver shall have a rotary-type volume control. The
receiver shall operate for 60 hours with two AA alkaline batteries
and for 30 hours per charge with NiMH AA batteries. The receiver
shall be charged without battery removal via charger contacts in the
case. A drop-in charger accessory shall recharge the batteries in 8
hours when used with CHG 3512 charger.
The receiver shall be the Williams Sound model WIR RX22-4
The modulator shall be the Williams Sound model MOD 232.
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
Domestic Sales
Williams Sound
10300 Valley View Rd
Eden Prairie, MN 55344
Ph: 800-328-6190 / 952-943-2252
FAX: 952-943-2174
Email: info@williamssound.com
Web: www.williamssound.com
International Sales
International Sales Department
Williams Sound
10300 Valley View Rd
Eden Prairie, MN 55344 USA
Phone: +1 952 943 2252
Fax: +1 952 943 2174
Email: info@williamssound.com
Web: www.williamssound.com
800.843.3544 / info@williamssound.com / www.williamssound.com
© 2011, Williams Sound, LLC MCAT 030F