Telex TR-825 2-Channel UHF Wireless Beltpack for BTR-800 - E88


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Dale #:TELE-TR825E88

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  • 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.

    • Low Battery/Overmodulation (BAT/OM) Light
    • On/Off & Volume Control
    • Stage Announce (SA)
    • Talk Button
    • Talk Light
    • Wireless Talk Around (WTA)
  • RF Frequency Range470 - 608 MHz, 614 - 740 MHz in 18 MHz TX and RX bands
    Power Requirements6 “AA” Cells Alkaline (NiMH optional)
    TR-825 Current Draw190 mA (Push-to-Talk, A and B Talk On)
    Temperature Range-4° F to 130° F (-20° C to 55° C)
    TX Antenna¼ Wave (supplied), Screw type, Replaceable
    RX Antenna¼ Wave (supplied), Screw type, Replaceable
    TR-825 FCC IDB5DM517
    Frequency Response300 Hz-8 kHz
    Microphone Input Sensitivity7 mV
    Local Headset Output40 mW output into 600W (1% distortion)
    TypeSynthesized, 712 channels
    Transmit Power50 mW Max. (Auto-power reduction)
    Modulation TypeFM
    Deviation40 kHz (35 kHz Europe)
    RF Frequency Stability0.005%
    Modulation LimiterPeak-Responding Compressor
    Radiated Harmonics & SpuriousExceeds FCC specifications
    TypeDual Conversion Super heterodyne, Synthesized, FM, 712 channels
    RF Sensitivity<0.7 μV for 12 dB SINAD
    Squelch Threshold20 dB SINAD (About 1.0 μ V)
    IF Selectivity3 dB at 230 kHz
    Image Rejection70 dB or better
    Squelch Quieting90 dB
    RF Frequency Stability0.005%
    Distortion<1% at full deviation
    Product Dimensions/Weight
    TR-8253.75”W x 5.35”H x 2.02”D (9.5cm x 13.5cm x 5.1cm) 21 oz (595 g) with alkaline batteries
    Shipping Dimensions/Weight
    TR-8257”W x 4”H x 14”D (17.78cm x 10.16cm x 35.56cm) 21 oz (595 g) with alkaline batteries
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