Clear-Com WBS670/680 Wireless Brochure

WBS-670/680 Wireless Intercom Systems
Raising Performance
WBS-670/680 Wireless Intercom Systems
Frequency-agile UHF wireless intercom systems
Whether you’re adding to a wired intercom system or creating a stand-alone wireless
communications system, the WBS-670 and WBS-680 wireless intercoms are excellent choices.
Combining frequency agility, audio clarity, powerful features, and roadworthiness with ease-of-use,
these systems will extend the reach of your communications system in live theatre and performance,
studio and mobile television production, industrial and aerospace applications, or wherever
full-duplex wireless communications are required.
WBS-670 Single-Channel Wireless
The WBS-670 supports up to four fullduplex wireless beltpacks with its 1RU
base station. Multiple stations may be
used together for larger productions,
tied together via the party-line intercom
channel. The WTR-670 wireless beltpack
features a low-profile on/off/volume
control and a momentary latching talk
button. Rugged detachable antennas are
easily field-replaceable. The integral LCD
window shows channel and frequency
information, and allows the programming
of beltpack channels and functions.
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The simple base station front panel with
its backlit LCD screen gives total control
over frequency and beltpack selection, as
well as control over the input and output
level to an attached party-line or digital
matrix intercom and an auxiliary in and
out. If desired, a headphone may
be connected to the front panel
to communicate with the wireless
beltpacks and the connected wired
intercom system.
The rear panel features 3-pin XLR loopthrough connectors for one channel of
party-line intercom, an RJ-45 connector
for direct connection to a digital intercom
port, and a pair of auxiliary connectors.
Screw-on TNC connectors for the base
station transmitter and receiver sections
are fitted with a pair of efficient half-wave
co-linear antennas, or a variety of external
antennas may be used. The WBS-670 is
compatible with virtually all wired partyline and matrix intercom systems.
WBS-670/680 Wireless Intercom Systems
WBS-680 Two-Channel Wireless
Like the WBS-670, the WBS-680 supports
up to four beltpacks per base station. This
system adds the ability to connect the
wireless beltpacks, via the base station, to
two channels of wired intercom – partyline, digital matrix, or one of each. A variety
of different communication routings are
activated from the beltpacks, with each
beltpack user having limited or full control.
The WTR-680 beltpack front panel provides
a channel A/B selector button, allowing
the user to talk and listen to either wired
intercom channel A or wired intercom
channel B. The WTR-680 beltpack allows
the user to listen and talk on either or both
of the two intercom channels. A “wireless
Frequency-agile UHF Operation
The WBS-670 and WBS-680 operate in
selected frequency bands between 518 –
740 MHz. These bands are each divided
into 740 distinct frequencies at 25 kHz
intervals.
Adjustable Transmitter Power
The base station transmitter has a highpower setting of 100 mW (WBS-670 is
50mW), a low-power setting of 10 mW
for closer distance use. The beltpack
transmitters have built-in sensing circuitry
that drops the normal 50 mW output by
10 dB when close to the base station.
Pre-Selected Compatible
Frequencies and Frequency Scan
System setup is easy with the 24 internal
preselected and intermodulation-
talk around” button places the user’s voice
on the wireless- only bus, unheard by
those on the wired intercoms. In addition,
the beltpacks have a “stage announce”
button, which when activated places
the user’s voice off the intercom line and
onto an auxiliary output with associated
relay on the base station – for paging and
announcements.
The WBS-680 adds another wired intercom
connector section on the rear panel, plus a
stageannounce output and relay contact.
Front panel controls and indicators give
control and status information about all of
these communication connections. Also,
a base station link connector permits the
“wireless talk around” to be shared among
base stations.
free frequency groups. Aided by the
“scan” function, base stations and
beltpacks can typically be coordinated
and working together within minutes.
Memory locations can be allocated so
that particular sets of frequencies can be
chosen, programmed and saved as a new
preset.
Internal Audio Routing Options
Circuit paths on the WBS-680 main
board may be wired, either internally or
externally, to give variable-level duallisten features to the beltpacks. Also
base station internal switching can place
auxiliary audio on beltpack channel B only,
or on both A and B.
Great Audio Quality and Range
The audio quality of the WBS-670
and WBS-680 is on par with that of a
professional party-line or digital matrix
intercom. Efficient antennas and sensitive
receivers lead to excellent range for
reliable use at a distance. A variety of
remote antenna options enhance that
range and help with difficult production
environments.
Rechargeable Battery Option
The battery pack will operate the beltpack
in full-duplex mode for 14 hours with
a set of alkaline batteries. The optional
rechargeable NiMH (nickel metal hydride)
batteries will give over 11 hours of
continual use. A 4-bay charger keeps a
system’s worth of batteries at the ready.
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WBS-670/680 Specifications
Overall
WBS-680/WBS-670 Base Station
WTR-680/WTR-682/WTR-670 Beltpacks
RF Frequency Range
518-608 MHz, 614-740 MHz in 18 MHz TX and RX bands
WBS-670 Only: 796-814 MHz Tx, Europe
518 - 608 MHz, 614 - 740 MHz in 18 MHz TX and RX bands
WTR-670 Only: 844-862 MHz Tx, Europe
Power Requirement
100-240 VAC, 50-60 Hz, IEC receptacle
6 Alkaline “AA” Cells (NiMH optional)
Typical Battery Life Alkaline
N/A
14 Hours (Continuous duty with talk light on)
Typical Battery Life - Nickel Metal Hydride (1500 mAh)
N/A
11 Hours (Continuous duty with talk light on)
Current Draw
N/A
140 mA (Push-to-Talk, Talk On)
Temp Range
-4oF to 140oF (20oC to 55oC)
-4oF to 140oF (20oC to 55oC)
Dimensions
19.0” W x 1.72” H x 14.0” D (48.3 cm x 4.4 cm x 35.6 cm)
3.75” W x 5.05” H x 1.65” D (9.5 cm x 12.8 cm x 4.2 cm)
Weight
WBS-680: 7 lbs. 2 oz. (3.24 kg) WBS-670: 6 lbs. 15 oz. (3.15 kg)
16 oz. (0.454 kg) with batteries 15 oz. (0.425 kg) with batteries
Transmit Antenna
1/2 Wave (supplied), TNC Male Connector
1/4 Wave (supplied), Screw type
Receive Antenna
1/2 Wave (supplied), TNC Male Connector
1/4 Wave (supplied), Screw type
FCC ID
B5DM514
B5DM515
Frequency Response
300 Hz - 8,000 Hz
300 Hz - 8,000 Hz
Four-Wire Input
Level Adjustable (2 Vrms typical)
N/A
Four-Wire Output
Level Adjustable (2 Vrms typical)
N/A
Clear-Com® Intercom
Input/Output Level Adjustable (1 Vrms typical), Line Impedance 200 W
N/A
RTS® Intercom
Input/Output Level Adjustable (0.775 Vrms typical), Line Impedance 200 W
N/A
Telex® Intercom
Input/Output Level Adjustable (1 Vrms typical), Line Impedance 300 W
N/A
Auxiliary Input
Adjustable (2 Vrms typical)
N/A
Auliliary Output
Adjustable (2 Vrms typical into 600 W) (at rated deviation)
N/A
Stage Announce Output (WBS-680 only)
Internally Adjustable (1Vrms typical at rated deviation into 100K W)
N/A
Stage Announce Relay (WBS-680 only)
Dry contact, rated at 1Amp, 24 V Max. / N/A
N/A
Transmitter
WBS-680/WBS-670 Base Station
WTR-680/WTR-682/WTR-670 Beltpacks
Type
Synthesized, 720 channels
Synthesized, 720 channels
Transmit Power
WBS-680: 100 mW max. (High), 10 mW (normal)
WBS-670: 50 mW max. (High), 5 mW (normal)
WTR-680/WTR-670: 50 mW max.
(auto-power reduction when close to base)
RF Frequency Stability
0.005%
0.005%
Modulation
FM, 40 KHz Deviation
FM, 40 KHz Deviation
Modulation Limiter
Peak-Responding Compressor
Peak-Responding Compressor
Modulation Frequency Range
300 Hz -8,000 Hz +-2 dB
300 Hz -8,000 Hz +-2 dB
Microphone Audio Input
30 W - 3,500 W
30 W - 3,500 W
Microphone Input Sensitivity
9 mV
9 mV
Radiated Harmonics & Spurious
Exceeds FCC specifications
Exceeds FCC specifications
FCC Acceptance
Type accepted under FCC Part 74
Type accepted under FCC Part 74
Receiver
WBS-680/WBS-670 Base Station
WTR-680/WTR-682/WTR-670 Beltpacks
Type
Dual Conversion Superheterodyne, Synthesized, FM, 720 channels
Dual Conversion Superheterodyne, Synthesized, FM, 720 channels
RF Sensitivity
<0.7 mV for 12 dB SINAD
<0.7 mV for 12 dB SINAD
Signal-to-Noise Ratio
95 dB
95 dB
IF Selectivity
3 dB at 230 KHz
3 dB at 230 KHz
Image Rejection
70 dB or better
70 dB or better
Squelch Quieting
95 dB
95 dB
RF Frequency Stability
0.005%
0.005%
Distortion
<1% at full deviation
<1% at full deviation
Local Headset Output
40mW output into 600 W (1% distortion)
40mW output into 600 W (1% distortion)
FCC Acceptance
Notification under FCC Part 15
Notification under FCC Part 15
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WBS-670/680 Specifications
BC-800NM4 & BC-800NM Battery Chargers
Physical Characteristics
BC-800NM4
BC-800NM
Product Dimensions
13” (33cm) W x 1.7” (4.5cm) H x 7” (17.8cm) D
3” (7.62cm) W x 3.5” (8.89cm) H x 6” (15.24cm) D
Product Weight
4lbs (1.5kg) without battery adapters
1lb, 6oz (0.62kg)
Shipping Dimensions
11.5” (29.2cm) W x 10.5” (26.7cm) H x 18.5” (47cm) D
7” (17.8cm) W x 4.5” (11.43cm) H x 7” (17.8cm) D
Shipping Weight
10lbs, 9oz (4.8kg) with battery adapters, power supply,
& rechargeable battery packs
2lbs, 10oz (1.2kg) with rechargeable battery pack & power supply
Material
ABS KJW fire retardant plastic, textured
ABS KJW fire retardant plastic, textured
Features
Conditioning Cycle
Provides built-in maintenance capability to maximise battery cycle life.
Status Indicators
‘Charging’, ‘Ready’, ‘Rejected’ (dead battery), ‘Conditioning Cycle’ and ‘Power LED’ indicators make the BC-800NM simple and easy to use
Intelligent Charging
•Optimizes the battery •Battery can remain in the charger indefinitely •Maintains battery at peak capacity
Rapid Charge Capability
Charges in less than 2 hours
User Environment
ESD
8KV continuous contact discharge; 15KV from air to all surfaces without contact
Humidity
95% relative humidity (non-condensing)
Drop
Unit functions normally after 4ft./1.2m drop to concrete
Storage Temperature
-40o to 122oF/-40o to 50oC
Operating Temperature
32o to 122°F/0o to 50oC
Power Supply
BC-800NM4: (Universal): 90V-230VAC, 50/60 Hz Output: 15 VDC, 5A or 24 VDC, 4.5A
BC-800NM: (Universal): 90V-230VAC, 50/60 Hz Output: 15 VDC, 1.5A or 24 VDC, 1.3A
Safety Standards
Charger & power supply UL listed (UL 1950), CSA Certified (C 22.2 No. 223); Compliant to FCC part 15 Class A and CE Marking
(Electromagnetic Compatibility) Directive 89/336/EEC and Low Voltage Directive 73/23/EEC; C15PR-22 Class B
Performance Characteristics
Rapid Charging
Charges batteries to 90+% capacity in 2 hours or less
Complete Charge
Completes 100% capacity charge in 4 hours or less
Conditioning
Completely discharges a battery and automatically switches to charging mode
Maintenance Charge
Maintains the battery at optimum capacity indefinitely
User Interface
Power LED
Indicates POWER to charging slot
Conditioning/Charging LED
Flashing indicates discharging process
Reject LED
Flashing indicates faulty battery
Conditioning/Charging LED
Solid indicates battery pack is being charged
Ready LED
Solid indicates battery charged
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Americas and Asia-Pacific Headquarters
850 Marina Village Parkway, Alameda, California 94501, United States
Tel: 1.510.337.6600 Fax: 1.510.337.6699
Europe, Middle East and Africa
7400 Beach Drive, IQ Cambridge, Cambridge CB25 9TP, UK
Tel: +44 1223 815000 Fax: +44 1223 815099
China Office
The Vitec Group plc, Beijing Representative Office, Room 1806 Hua Bin Building,
No. 8 Yong An Dong Li, Jianguomenwai Ave, Chaoyang District, Beijing, P.R.China 100022
Tel: (008610)-8528-8748 Fax: (008610)-8528-8749
© 2008, Vitec Group Communications LLC. All rights reserved.
® Clear-Com is a registered trade marks of The Vitec Group plc.
Version: July 2008
www.clearcom.com