Bosch Security Systems Inc. B116 Manual De Usuario

FMR-500/RE-2 System   

 

Page 3 

 
General System Specifications: 
 
Operating Frequency Range……………..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  conducted, 0.18W ERP. 
Modulation Type…………………………FM, 40 KHz Deviation. 
Audio Frequency Range………………….50-15000 Hz, +/- 2 db. 
     (50-15000 Hz instruments) (100-15000 Hz microphones). 
     (actual frequency response depends on capsules/instrument). 
Audio Frequency Distortion………………0.5 % THD @ 1000 Hz typical. 
Audio Frequency Dynamic Range………..100 db. 
Audio Frequency Signal/Noise Ratio……..100 db. 
Temperature Range………………………..-18 deg.C to 54 deg. C. 
 
Receiver: 
Sensitivity………………………………..1.0 uV for 12 db SINAD typical. 
Image Rejection………………………….60 db typical. 
Spurious Rejection……………………….60 db typical. 
Selectivity………………………………..230 KHz at –6 db points. 
Modulation Acceptance…………………..40 KHz nominal deviation. 
Squelch Type……………………………..Tone with Amplitude Backup. 
Squelch Adjustment Range……………….0 to 100 uV typical. 
Squelch Quieting………………………….100 db typical. 
Audio Output, Fixed mic level……………300 mV RMS/100K load typical. 
 

(XLR Connector, balanced output) 

Audio Output, line level…………………..775 mV RMS/100K load typical. 
 

(Quarter Inch Connector, unbalanced output) 

Audio Output, Adjustable, 10mV to 1.55 V RMS/100K load typical. 
 

(XLR Connector, balanced output) 

Audio Signal to Noise ratio………………..94 db A Weighted. 
Audio Distortion (system)…………………0.5 % THD typical. 
Audio Frequency Response, instruments…..50-15000 Hz, +/- 2 db (system). 
Audio Frequency Response, microphones…100-15000 Hz, +/- 2 db (system). 
 

(actual voice response depends on the microphone/instrument.)