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The Telex TR-700 UHF Wireless Beltpack Transmitter is designed for wireless full duplex communication with the Telex BTR-700 base station. The beltpack is frequency agile in the 485.0 to 553.9 MHz (Rx) and 636.0 to 725.9 MHz (Tx)and can reliably transmit up to 1,000 feet line of sight. Using standard alkaline batteries, the body pack can operate for up to 12-14 hours.
Indicates battery status and microphone gain level
On/Off Volume Control
Powers the beltpack on and controls volume
Enables audio path to intercom channel A or B or A and B
Indicates talk status of talk button
In the Box
Telex TR-700 UHF Wireless Beltpack Transmitter
Limited 3-Year Warranty
Table of Contents
4-Pin XLR Female
TX: 1/4 Wave replaceable screw type (supplied)
RX: 1/4 Wave replaceable screw type (supplied)
140 mA push-to-talk, talk on
< 1 % at full deviation
RF Frequency Range
485.0 to 553.9 MHz (Rx) 636.0 to 725.9 MHz (Tx)
A Band: 518 to 536 MHz 2 Band: 632 to 650 MHz
300 to 8,000 Hz
IF Signal Output
3 dB at 230,000 Hz
70 dB or better
Local Headset Output
40 mW output into 600 Ω at 1% distortion
50 mW maximum. Auto-power reduction
6 x AA alkaline batteries (NiMH optional)
Current Draw: 140 mA (push-to-talk, talk on)
<0.7 uV for 12 dB SINAD
20 dB SINAD
-4 to 130°F (-20 to 55°C)
Dual conversion superheterodyne, four independent synthesized IFs, FM, 712 channels each