Bosch Security Systems Inc. H219 Manual De Usuario

 

 

Ev HTU-2/Telex HT-500  

 

 

Page 2 

 
Specifications: 
 
Operating Frequency Range……………..518-608, 614-746 MHz, 
     in 24 MHz wide bands. 
Frequency Stability……………………… 50 PPM. (18 PPM Euro). 
Channels…………………………………950 (25 KHz steps). 
RF Power Output…………………………30 mW  (terminated). 
Antenna……………………………………..1/2 Wave internal. 
Modulation Type…………………………FM, 40 KHz Deviation. 
Modulation Limiter…………………………Limiter/Compressor. 
Audio Frequency Range………………….100-15000 Hz, +/- 2 db. 
(actual frequency response depends on capsules/mic elements used). 
Audio Frequency Distortion………………0.5 % THD @ 1000 Hz typical. 
Audio Input…………………………………7.75 mV for 40 KHz Deviation. 
Audio Frequency Dynamic Range………..100 db. 
Audio Frequency Signal/Noise Ratio……..100 db. 
Temperature Range………………………..-18 deg.C to 54 deg. C. 
Power………………………………………..9.0 VDC (Alkaline). 
Battery Life…………………8-10 hours typical (Alkaline).