RTS BTR-800E88R5 | 2-Channel UHF Wireless Intercom Base Station (590–608 MHz TX / 470–488 MHz RX)

Professional 2-Channel UHF Wireless Intercom Base Station

The RTS BTR-800E88R5 is a frequency-agile, full-duplex UHF wireless intercom base station that supports up to four beltpacks simultaneously. Engineered for broadcast, theater, live event, and production environments, it offers a reliable 1000 ft (304.8 m) operating range, patented Enhanced ClearScan frequency selection, and DSP-powered audio clarity.

RTS BTR-800E88R5 Competitive Differences

• Supports up to four full-duplex beltpacks simultaneously, expandable as needed
• Enhanced ClearScan two-button frequency search ranks channels for interference-free operation
• Wide-band frequency agility with E88: 590–608 MHz transmit / 470–488 MHz receive
• Large backlit LCD with transparent menu-driven graphical user interface
• Stage announce output with relay closure and wireless ISO (talk-around)
• Full headset station built into the base for a fifth simultaneous user
• Seamless integration with RTS, Audiocom, and Clear-Com wired/wireless intercom systems
• Balanced XLR auxiliary audio I/O and 2-wire/4-wire connectivity
• Dual-voltage power supply for international compatibility

RTS BTR-800E88R5 Description

The RTS BTR-800E88R5 is a professional-grade wireless intercom base station designed to deliver clear, interference-free communication in demanding live production environments. With support for up to four full-duplex beltpacks, plus an additional user via the integrated talk/listen headset station, the system ensures efficient communication for directors, producers, and crew. Built around Telex’s Enhanced ClearScan technology, the BTR-800 automatically scans and ranks available UHF frequencies within independent 18 MHz bands, making setup quick and interference-free. Its dual transmit and receive bands (590–608 MHz transmit / 470–488 MHz receive) ensure flexible deployment in crowded RF environments. The system includes advanced DSP digital audio processing for pristine sound, a transparent user interface with a large backlit LCD, and full integration with existing RTS, Audiocom, and Clear-Com 2-wire or 4-wire intercom setups. Stage announce capability with relay closure allows operators to broadcast directly to the audience or backstage. Rugged and versatile, the BTR-800E88R5 offers balanced XLR auxiliary audio I/O, detachable antennas, and a dual-voltage power supply for international use. Its 19-inch rackmount design and 1RU height make it a reliable choice for touring and permanent installations.

BTR-800E88R5 Features

• 2-channel UHF wireless intercom base station
• Supports up to 4 full-duplex beltpacks simultaneously
• Enhanced ClearScan channel search with interference ranking
• Full-duplex (FDX) communication with FM modulation
• 1000 ft (304.8 m) operating range
• Stage announce output with relay closure
• Wireless talk-around (ISO) mode
• Integrated full-function headset station
• Telex/RTS A5F headset jack auto-detects dynamic/electret microphones
• Compatibility with RTS, Audiocom, and Clear-Com systems
• Balanced XLR auxiliary audio input/output
• 2-wire XLR and 4-wire RJ-11 intercom connections
• Dual-voltage power supply (100–240 VAC, 50/60Hz)
• Detachable 1/2 wave external antennas

BTR-800E88R5 Specifications

• Frequency Range: 590–608 MHz (TX), 470–488 MHz (RX)
• Wireless Technology: Analog UHF
• Modulation: FM
• Duplex Mode: Full-Duplex
• Operating Range: 1000 ft (304.8 m)
• Channels: 2
• Supported Beltpacks: Up to 4 full-duplex (expandable)
• Inputs/Outputs: 1x RJ45, XLR 2-wire, RJ-11 4-wire, XLR Aux In/Out
• Antennas: 2x detachable 1/2 wave
• Power Input: 100–240 VAC, 50/60Hz
• Power Consumption: 54 W
• Dimensions: 19 x 14 x 1.7 in. (48.3 x 35.6 x 4.4 cm)
• Weight: 7.1 lbs (3.2 kg)
• Package Weight: 11.4 lbs
• Box Dimensions: 22.2 x 16.5 x 5.1 in.
• UPC: 701001015658