Telex Telephone BTR 300 User Manual

BTR-300 & TR-300  
Single Channel VHF Fixed Crystal Wireless Intercom  
The Telex RadioCom models BTR-300 and TR-300 were specifically designed to provide the user with a highly flexible wireless  
two-way communication system with the capability to interface with a wired intercom system and other auxiliary audio. At  
the BTR-300 operator’s command, the remotes may communicate with each other, with a wired intercom system or with an  
auxiliary system. The BTR-300 base station with its one transmit and four receive channels is designed to operate in full-  
duplex (simultaneous two-way communications) with up to four TR-300 beltpack transceivers. The system operates on selected  
frequencies within the 150-216 MHz band. The BTR-300 system is fully compatible with a number of other wired intercom  
manufacturers units. As many as four TR-300 beltpack transceivers can operate in a fully duplex network with one Telex  
RadioCom model BTR-300 base station.  
Features  
Unique audio shaping and circuitry and superior RF  
design.  
Full Duplex Operation  
Allows users to talk and listen simultaneously for more  
natural communications.  
Front End Filtering  
Band Allocation  
All metal case for superior shielding  
Beltpacks can operate at ranges of up to 2000 feet line  
of sight.  
Simultaneous operation and support of up to four base  
stations and 16 beltpacks.  
Extended Battery Life  
Push-to-Talk with Lock-to-Talk feature switch on belt-  
pack.  
In Pack Charging  
Allows optional NiMH batteries to be recharged without  
removing them from the beltpack.  
Line Drawing  
 

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