Telex TR825E88 RF Communication Belt Pack 2-Channel Rx 470-488 Megahertz
Telex TR82NB4 RF Communication Belt Pack 2-Channel Rx 518-536 Megahertz
The Telex RadioCom TR-825 is a Two-channel UHF frequency-agile wireless beltpack for use with the BTR-800. The TR-825 is a dual listen beltpack, allowing you to listen to “Tech” in one ear and “Production” in the other. Individual volume controls also allow for easy level adjustment. The TR-800 has an all metal cast magnesium case, an LCD based graphical user interface, stage announce activation, wireless talk around (ISO) activation, enhanced ClearScan, detachable antennas and an auto-sensing headset connector that automatically switches between electret and dynamic headset mics.
Features:
- Low Battery/Overmodulation (BAT/OM) Light
- On/Off & Volume Control
- Stage Announce (SA)
- Talk Button
- Talk Light
- Wireless Talk Around (WTA)
Product Specs
- RF Frequency Range – 470 – 608 MHz, 614 – 740 MHz in 18 MHz TX and RX bands
- Power Requirements – 6 “AA” Cells Alkaline (NiMH optional)
- TR-825 Current Draw – 190 mA (Push-to-Talk, A and B Talk On)
- Temperature Range – -4° F to 130° F (-20° C to 55° C)
- TX Antenna – ¼ Wave (supplied), Screw type, Replaceable
- RX Antenna – ¼ Wave (supplied), Screw type, Replaceable
- TR-825 FCC ID – B5DM517
- Frequency Response – 300 Hz-8 kHz
- 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 (35 kHz Europe)
- RF Frequency Stability – 0.00005
- Modulation Limiter – Peak-Responding Compressor
- Radiated Harmonics & Spurious – Exceeds FCC specifications
- Receiver –
- Type – Dual Conversion Super heterodyne, Synthesized, FM, 712 channels
- RF Sensitivity – <0.7 μV for 12 dB SINAD
- Squelch Threshold – 20 dB SINAD (About 1.0 μ V)
- IF Selectivity – 3 dB at 230 kHz
- Image Rejection – 70 dB or better
- Squelch Quieting – 90 dB
- RF Frequency Stability – 0.00005
- Distortion – <1% at full deviation
- Product Dimensions/Weight – 3.75”W x 5.35”H x 2.02”D (9.5cm x 13.5cm x 5.1cm) 21 oz (595 g) with alkaline batteries
