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Clear-Com RTS 2-Way Radio Interface

Clear-Com/RTS 2-Way Radio Interface  (TW-47)


Compatible with both Clear-Com and RTS, The Clear-Com TW-47 two-way radio interface connects virtually any set of walkie-talkies to anyone on the wired party-line intercom. One walkie-talkie, working as a base-station, is keyed from the intercom call signal.

The TW-47 boasts extensive RF and EMI isolation that prevents interference from entering the intercom system. It also offers separate transmit and receive level controls, along with audio level and transmitter keying indicators. The intercom line powers the stand-alone TW-47.

Please Note: Two-way radio must have headset and microphone jacks. 

Clear-Com TW-47 Specifications: 
•Line Chracteristics
 Frequency Response: 200-20KHz± 3dB
 Max Gain: >=-5dBu
 Distortion: <=0.3%
 Noise: <=-70dBu
 Max Level Before Clipping: >=+17dBu
 Green LED Threshold: -22dBu ± 3dB
 Red LED Threshold: -16dBu± 3dB
 Input Impedance: 400Ω ± 100Ω
•Party-line to Radio Characteristics
 Frequency Response: 200-8KHz ± 3dB
 Max Gain J7 ON, J8 ON: -12dBu ± 3dB
 Max Gain J7 OFF, J8 ON: +2dBu ± 3dB
 Max Gain J7 OFF, J8 OFF: +27dBu ± 3dB
 Distortion: <=0.3%
 Noise: <=-50dBu
 Max Level Before Clipping: >=0dBu
•Power Requirements
 Input Voltage Range: 20-30VDC
 Quiescent Current: <=40mA
 Current with Audio: <=50mA
 Current with Call: <=60mA
•Rear Panel Connectors
 (1) XLR3F
 (1) DB-9F
•Front Panel Controls and Indicators
 Transmit: (1) Red LED
 Audio Level Hi: (1) Red LED
 Audio Level Norm: (1) Green LED
 Receive Level Adjust: (1) Control
 Transmit Level Adjust: (1) Control
 1.63 in. H x 4.75 in. W x 5.15 in. D
 (41.4 mm x 121 mm x 131mm)
 1 lb. 4 oz. (0.6 kg)

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