The RTS RadioCom BTR-800 UHF-synthesized wireless intercom systems offer the ultimate in reliable, high performance, high fidelity full-duplex communications. The BTR-800 system includes the BTR-800 frequency-agile base station, working with up to four (4) TR-800 or TR-825 frequency-agile beltpacks. The BTR-800 base station provides full-duplex communications with the beltpacks.
The BTR system incorporates two (2) audio channel operation, permitting the beltpack operator to choose between two (2) separate audio channels of communications, with the base station tracking the beltpack selection. This allows the user the flexibility to create a party line and a private line within the same beltpack.
The BTR-800 system is perfectly suited for standalone operation and can interface with Audiocom, RTS Two-Wire Intercom, Clear-Com as well as RTS Digital Matrix Intercom systems and other 4-wire communications systems. In addition to the external intercom systems interfaces listed above, the system provides connections for auxiliary balanced audio input and output, as well as WTA (Wireless Talk-Around) and SA (Stage Announce) features.
The RTS RadioCom BTR series has been designed for reliable, efficient operation. Operating in the UHF range, the units operate reliably at line-of-sight distances of 1,000 feet. With available antenna systems, from RTS RadioCom, the effective operating range can be extended. The high-efficiency beltpacks provide up to 12 hours of uninterrupted operation using standard alkaline batteries.
Features
- Frequency-agile base station & beltpacks
- Backlit base station LCD
- ClearScan function
- Full-duplex operation
- Compatible with Audiocom, RTS TW, Matrix, Clear-Com, and other wired intercom types
- Two (2) channels of intercom audio
- WTA (Wireless Talk Around) beltpack control
- SA (Stage Announce) beltpack control. Relay contact closure on the base when the SA button is pressed
- TR-825 features a two (2) audio channel binaural operation in either stereo or mono mode
- Beltpack units contained in a weather and shock resistant diecast magnesium case
- Convenient IEC power connector on the base station
- Base station comes with rack ears for easy rack mounting
Specs
- RF Frequency Range: 470-608MHz, 614-698MHz in 18MHz TX and RX bands
- Power Requirements: 100-240VAC, 50-60Hz IEC receptacle
- Temperature Range: -4°F to 130°F (-20°C to 55°C)
- TX Antenna: 1/2 Wave (supplied), TNC Male Connector
- RX Antenna: 1/2 Wave (supplied), TNC Male Connector
- Frequency Response: 300Hz-8kHz
- 4-Wire Input and Output: Level Adjustable (2VRMS typical)
- AudioCom/Telex Intercom: Input/Output Level Adjustable (1VRMS typical), Line Impedance 300Ω
- RTS Intercom: Input/Output Level Adjustable (0.775VRMS typical), Line Impedance 200Ω
- Clear-Com Intercom: Input/Output Level Adjustable (1VRMS typical) Line Impedance 200Ω
- Auxiliary Input: Adjustable (2VRMS typical)
- Auxiliary Output: Adjustable (2VRMS typical into 600Ω)
- Stage Announce Output: Internally Adjustable (2VRMS typical at rated deviation into 600Ω)
- Stage Announce Relay: Dry contact, rated at 1Amp, 24VMax
- Microphone Input Sensitivity: 9mV
- Local Headset Output: 40mW output into 600Ω (1% Distortion)
- Transmitter Type: 2 Synthesized Transmitters 712 channels each
- Transmit Power (each transmitter): 100mW Max. (High) 10mW (Normal)
- Modulation Type: FM
- Deviation: 40kHz
- RF Frequency Stability: 0.005%
- Modulation Limiter: Peak-Responding compressor
- Radiated Harmonics & Spurious: Complies with FCC specifications
- Receiver Type: Dual Conversion Superheterodyne four (4) Independent Synthesized IFs FM, 712 channels each
- RF Sensitivity: <0.8µV for 12dB SINAD
- Squelch Threshold: 20dB SINAD
- IF Selectivity: 3dB at 230kHz
- Image Rejection: 70dB or better
- Squelch Quieting: 90dB
- RF Frequency Stability: 0.005%
- Distortion: <1% at full deviationDimensions (W x H x D): 19" x 1.72" x 14" (48.3cm x 4.4cm x 35.6cm)
- Weight: 7.2 lbs (3.24 kg)