Bosch Security Systems Inc. H215 Manuel D’Utilisation

Telex FMR-1000   

 

 

Page 3 

 

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Microphone/Instrument input connector for personal selection of 
microphones/instruments or ease of cord change. 

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Rugged Die Cast housing with wear resistant spatter paint coating. 

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Non detachable battery door with dual latches. 

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9 Volt Alkaline battery operation. 

 

 
Telex Model FMR-1000 UHF Wireless Microphone Receiver                         
 
The Telex Model FMR-1000 Receiver is a 950 Channel, frequency-selectable full 
diversity system operating within the frequency range of 520.0 to 746.0 MHz, on specific 
pre-set bands of frequencies with designated systems for UHF Television Channels . This 
configuration allows some operation even if several TV channels are in use locally. If any 
of the TV channels are some distance away from the area where the FMR-1000 is to be 
used, some of the FMR-1000 channels can also be used in those channels , with some risk 
of minor interference. Channel spacing has been computer calculated and programmed to 
minimize interference. Systems of FMR-1000 and its companion transmitters are capable 
of operating on at least 5 sets of frequencies in a single TV channel simultaneously, 
sometimes more depending on the individual venue. Certain frequencies can be combined 
to form a system of 16. Digital frequency control of the FMR-1000 permits flexibility 
within a given area and assures confidence in the equipment capability. 
 
Specifications: 
 
General: (System) 
 
Operating Frequency Range……………..520-608 and 614-746 MHz in 24 
MHz wide bands. 
Frequency Stability……………………… 50 PPM. 
Channels…………………………………950 (25 KHz steps). 
RF Power Output…….5 mW Low, 50 mW High, typical  (terminated). 
Modulation Type…………………………FM, 40 KHz Deviation. 
Audio Frequency Range………………….30-15000 Hz, +/- 2 db. 
     (30-15000 Hz instruments) (80-15000 Hz microphones). 
Audio Frequency Distortion………………0.5 % THD @ 1000 Hz. 
Audio Frequency Dynamic Range………..100 db. 
Audio Frequency Signal/Noise Ratio……..100 db. 
Temperature Range………………………..-18 deg.C to 54 deg. C.