TR-825
RadioCom
TR-825
This two-channel UHF frequency agile wireless beltpack is used with the BTR-800 receiver. Dual Listen allows you to hear "Tech" in one ear and "Production" in the other. Individual volume controls also allow for easy level adjustment. The TR-825 also features an all metal cast magnesium case, and LCD based graphical user interface, stage announce activation, wireless talk around (ISO) activation, Enhanced ClearScanTM, Detachable antennas and an auto-sensing headset connector that automatically switches between electret and dynamic headset mics.
Technical Tools
- Manufacturer Data Sheet - RadioCom - TR-825 (107 KB)
- Product Manual - RadioCom - TR825B4 (107 KB)
- Quick Start Guide - RadioCom - TR-825 (107 KB)
Manufacturer Specs
RF
Frequency Response: 300Hz-8kHz
Microphone input sensitivity: 7 mV
Local Headset Output: 40 mW output into 600W (1% distortion)
Transmitter Type: Synthesized, 712 channels
Transmit Power: 50 mW Max. (auto-power reduction)
Modulation Type: FM
Deviation: 40 kHz
RF Frequency Stability: 0.005%
Modulation Limiter: Peak-Responding Compressor
Radiated Harmonics & Spurious: Exceeds FCC specifications
Receiver Type: Two, Dual Conversion Super heterodyne Receivers, Synthesized, FM, 712 channels
RF Sensitivity: <0.8 µV for 12 dB SINAD
Squelch Threshold: 20 dB SINAD (About 1.0 µV)
IF Selectivity: 3 dB at 230 kHz
Image Rejection: 70 dB or better
Squelch Quieting: 90 dB
RF Frequency Stability: 0.005%
Distortion: <1% at full deviation
Power Requirements: 6 “AA” Cells Al ka line (NiMH optional)
Current Draw: 190 mA (Push-to-Talk, A and B Talk On)
RX Antenna: 1/4 Wave (supplied), Screw type, Replaceable
FCC ID: B5DM517