Clear-Com WBS-670 User Manual

2-3
WBS-670
Specifications
Overall
RF Frequency Range ......................518-608MHz, 614 - 740 MHz in 18 MHz TX and RX bands
Power Requirements........................................100-240 VAC, 50-60 Hz, IEC receptacle
Temperature Range ...............................................-4°Fto130° F (-20° C to 55° C)
Dimensions ..............................19.00” W x 1.72” H x 14.00” D (48.3 cm x 4.4 cm x 35.6 cm)
Weight....................................................................7lbs2oz(3.24 kg)
TX Antenna ............................................1/2Wave(supplied), TNC Male Connector
RX Antenna ............................................1/2Wave(supplied), TNC Male Connector
FCCID: .........................................................................B5DM516
Frequency Response ..............................................................300Hz-8kHz
Four Wire Input.................................................Level Adjustable (2 Vrms typical)
Four Wire Output ...............................................Level Adjustable (2 Vrms typical)
Telex
®
(AudioCom
®
) Intercom ........Input/Output Level Adjustable (1 Vrms typical), Line impedance 300ê
RTS Intercom .................Input/Output Level Adjustable (0.775 Vrms typical), Line Impedance 200ê
ClearCom
®
Intercom ............... Input/Output Level Adjustable (1 Vrms typical), Line Impedance 200ê
Auxiliary Input ......................................................Adjustable (2 Vrms typical)
Auxiliary Output.............................................Adjustable (2 Vrms typical into 600ê)
Microphone input sensitivity ..............................................................9mV
Local Headset Output .......................................40mW output into 600ê (1% Distortion)
Transmitter
Type......................................................Synthesized Transmitter, 712 channels
Transmit Power ..............................................50mWMax. (High), 5 mW (Normal)
Modulation Type ........................................................................FM
Deviation .............................................................40kHz(35kHzEurope)
RF Frequency Stability ................................................................0.005%
Modulation Limiter .................................................Peak-Responding Compressor
Radiated Harmonics & Spurious ........................................Exceeds FCC specifications
Receiver
Type..........Dual Conversion Superheterodyne, four Independent Synthesized IFs, FM, 712 channels each
RF Sensitivity ........................................................<0.8 µV for 12 dB SINAD
Squelch Threshold ..............................................................20dBSINAD
IF Selectivity .................................................................3dBat230kHz
Image Rejection................................................................70dBorbetter
Squelch Quieting ......................................................................90dB
RF Frequency Stability ................................................................0.005%
Distortion ................................................................<1%atfull deviation

Clear-Com WBS-670 Specifications

General

Brand	Clear-Com
Model	WBS-670
Category	Intercom System
Language	English