Bosch Security Systems Inc. M514 User Manual

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BTR-800 Users Manual   Page 2 
 
pre-programmed frequency sets or each base can be programmed to special 
frequencies by the user.  
 
The BTR-800 has a built-in 100 to 240 VAC 50/60 Hz power supply. 
Power is controlled by the ON/OFF front panel switch. 
 
Half (1/2) Wave antennas are supplied with the base station. 
These antennas are ground independent. For improved range distance), Log 
Periodic Antennas and various lengths  of coaxial cable with connectors are 
available as accessories. 
 
Transmit (RF) power is switchable on the rear panel from 100mW 
(maximum) to 10 mW (minimum). The transmit power can also be turned 
off for use in multi systems where only one set of master transmitters is 
desired. The low power setting can be useful where multi-system intermod 
could occur or when it is desired to reduce the base transmitter range. 
 
An Intercom (I/C) termination switch on the rear panel allows selecting 
Telex, RTS or ClearCom connections. 
 
Both Intercom A and B have XLR and RJ Connectors on the rear panel in 
order to “Loop-Thru” to inter-connect several bases together. 
 
The Auxilliary Audio Input and Output connectors are “one way” ports 
that are useful for stand-alone applications. 
 
The Stage Announce  is an Audio Output useful for any announce or page 
application . There is a dry “Relay Contact” (N.O.) also available on the 
rear panel for switching applications when stage announce is activated. 
 
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