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Telex BTR-1 UHF Encrypted Base Station Transceiver

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Telex BTR-1 UHF-Synthesized Digitally Encrypted Base Station Transceiver

The Telex® RadioCom™ BTR-1 UHF wireless intercom system is the ultimate in reliable, high performance, encrypted full duplex communications. The BTR-1 system includes the BTR-1 frequency-agile base station and a TR-1 frequency-agile beltpack. The BTR-1 system provides full duplex, encrypted digital communication. The base station provides the beltpack with access to a six-intercom port matrix of two-wire systems or communication to a four-wire intercom system. The system can interface with Audiocom® (Telex®), RTS® TW, Clear-Com® two-wire intercom systems as well as four-wire communication systems. In addition to the two- and four-wire intercom systems the base station provides connections for auxiliary balanced audio input and output, as well as relay closure and the ability for using one of the six intercom lines as a wireless only communication intercom. The system is also perfectly suited for stand-alone operation. The BTR-1 has been designed for reliable, efficient operation. Operating in the 482 to 746 MHz range. The unit has expansion ability to add dozens of base stations to create a system. The high-efficiency TR-1 beltpack provides up to 9 hours of uninterrupted operation using standard alkaline batteries.

Features:
AC or DC Operation in the 12- to 15-Volt Range Backlit Base Station LCD
Base Stations are Table or Rackmountable
ClearScan® Function
Compatible with Audiocom® (Telex®), RTS® TW, RTS® Digital Matrix, Clear-Com®, & Other Wired Intercom Types
Frequency-Agile Base Station & Beltpacks
No External Computer/Device Required to Select Frequencies
Relay Contact Closure on the Base Station that can be Activated from the Beltpack
Six Channels of Two-Wire Intercom
Telex Communications® Proprietary Digitally Encrypted Wireless Communication Between the Base Station & Beltpack
The Frequencies of a Beltpack may be Changed at the Beltpack or from the Base Station

Specifications:
RF Frequency Range: 482-608 MHz, 614-746 MHz in 18 MHz TX and RX bands
Power Requirements: 12-15 Volts AC/DC @ 1 Amp
Temperature Range: -4° F to 130° F (-20° C to 55° C)
Dimensions: 8¼" W x 1.72" H x 9.00" D (20.9 cm x 4.4 cm x 22.9 cm)
Weight: 3 lbs 8 oz (1.59 kg)
TX Antenna: ½ Wave (supplied), TNC Male Connector
RX Antenna: ½ Wave (supplied), TNC Male Connector
FCC ID: B5DM519
Frequency Response: 100 Hz-4.0 kHz
Four-Wire Input: Level Adjustable (2 Vrms typical)
Four-Wire Output: Level Adjustable (2 Vrms typical)
Telex® Intercom: Input/Output Level Adjustable (1 Vrms typical), Line impedance 300W
RTS® Intercom: Input/Output Level Adjustable (0.775 Vrms typical), Line Impedance 200W
Clear-Com® Intercom: Input/Output Level Adjustable (1 Vrms typical), Line Impedance 200W
Auxiliary Input: Level Adjustable (2 Vrms typical)
Auxiliary Output: Level Adjustable (2 Vrms typical into 600W)
Microphone input sensitivity: 10mV (200W Source)
Local Headset Output: 200 mW output into 150W (1% Distortion)
Mute of Wire Income Port: 100 dB (30 kHz Low Pass Filtered)

Operating Instructions