Product Overview
Feature-laden beltpack for use with the BTR-800 base station
The TR-800 is a two-channel UHF frequency-agile wireless belt-pack for use with the BTR-800 base station. It’s loaded with features including an all-metal, cast magnesium case; 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
- Wireless Talk Around
- Stage Announce routs audio to stage announce connector
- Bat/Overmod light
- Talk light
- Talk button enables audio path from the local headset mic
Specifications
- RF Frequency Range: 470-608 MHz, 614-740 MHz in 18 MHz TX and RX bands
- Power Requirement: 6 "AA" Cells Alkaline (NiMH optional)
- Typical Battery Life
- Alkaline: 14 hours continuous duty
- NiMH (1500 mAh): 11 hours continuous duty
- Current Draw: 140 mA (Push-To-Talk, Talk On)
- Temp Range: -4 °C to 130 °F (-20 °C to 55 °C)
- Dimensions (W x H x D): 3.75" x 5.05" x 1.65" (9.5 x 12.8 x 4.2cm)
- Weight: 16 oz. (454 g) with alkaline batteries
- Transmit Antenna: ¼-Wave (supplied) Screw type
- Receive Antenna: ¼-Wave (supplied) Screw type
- FCC ID: B5DM515
- Frequency Response: 300 Hz - 8 kHz
- Microphone Input Sensitivity: 7 mV
- Local Headset Output: 40 mW output into 600 Ω (1% Distortion)
- Transmitter:
- Type: Synthesized, 712 channels
- Transmit Power: 50 mW Max. (Auto-power reduction when close to base)
- Modulation Type: FM
- Deviation: 40 kHz
- RF Frequency Stability: 0.005%
- Modulation Limiter: Peak-Responding Compressor
- Radiated Harmonics and Spurious: Exceeds FCC specifications
- Receiver:
- Type: Dual Conversion Superheterodyne, Synthesized, FM, 712 channels
- RF Sensitivity:
- Squelch Threshold: 20 dB SINAD (About 1.0uV)
- 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
- Note: specifications and further information can be found within the "TR-800/TR-825 Datasheet" located under the "Documentation" tab above.