Clear-Com WBS-680

WBS-680

Clear-Com WBS UHF Base Station

Clear-Com WBS-680

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 Clear-Com WBS-680 UHF band, 2-channel wireless base station

Clear-Com WBS-680
Product Code: WBS680
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Like the WBS-670, the WBS-680 is a 1RU, rack-mountable base station that supports up to four full-duplex wireless beltpacks and provides a full talk/listen headset station. Rear panel connections allow the WBS-680 base station to connect to two separate channels of wired intercom; 2-wire, 4-wire or both.
Specifications of WBS-680
 
BASE STATION
RF Frequency Range: 518-608 MHz, 614-686 MHz in 18 MHz TX and RX bands
 
Power Requirement: 100-240 VAC, 50-60 Hz, IEC receptacle
 
Typical Battery Life Alkaline: N/A
 
Typical Battery Life - Nickel Metal Hydride (1500 mAh): N/A

 
Current Draw: N/A
 
Temperature Range: -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)
 
Weight: 7 lbs. 2 oz. (3.24 kg)
 
Transmit Antenna: 1/2 Wave (supplied), TNC Male Connector
 
Receiver Antenna: 1/2 Wave (supplied), TNC Male Connector
 
FCC ID: B5DM514
 
Frequency Response:  300 Hz - 8,000 Hz
 
Four-Wire Input: Level Adjustable (2 Vrms typical)
 
Four-Wire Output: Level Adjustable (2 Vrms typical)
 
Clear-Com® Party-line Levels: Input/Output Level Adjustable (1 Vrms typical), Line Impedance 200 W
 
RTS® Party-line Levels: Input/Output Level Adjustable (0.775 Vrms typical), Line Impedance 200 W
 
Telex® Party-line Levels: Input/Output Level Adjustable (1 Vrms typical), Line Impedance 300 W
 
Auxiliary Input: Adjustable (2 Vrms typical)
 
Auliliary Output: Adjustable (2 Vrms typical into 600 W) (at rated deviation)
 
Stage Announce Output
(WBS-680 only):
Internally Adjustable (1Vrms typical at rated deviation into 100K W)

 
Stage Announce Relay
(WBS-680 only):
Dry contact, rated at 1Amp, 24 V Max. / N/A

 
 
TRANSMITTER
Type: Synthesized, 720 channels
 
Transmit Power: WBS-680: 100 mW max. (High), 10 mW (normal)
 
RF Frequency Stability: 0.005%
 
Modulation: FM, 40 KHz Deviation
 
Modulation Limiter: Peak-Responding Compressor
 
Modulation Frequency Range: 300 Hz -8,000 Hz +-2 dB
 
Microphone Audio Input: 30 W - 3,500 W
 
Microphone Input Sensitivity: 9 mV
 
Radiated Harmonics & Spurious: Exceeds FCC specifications
 
FCC Acceptance: Type accepted under FCC Part 74
 
 
RECEIVER
Type: Dual Conversion Super heterodyne, Synthesized, FM, 720 channels
 
RF Sensitivity: <0.7 mV for 12 dB SINAD
 
Signal-to-Noise Ratio: 95 dB
 
IF Selectivity: 3 dB at 230 KHz
 
Image Rejection: 70 dB or better
 
Squelch Quieting: 95 dB
 
RF Frequency Stability:  0.005%
 
Distortion: <1% at full deviation
 
Local Headset Output: 40mW output into 600 W (1% distortion)
 
FCC Acceptance: Notification under FCC Part 15
 

 

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