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CCTV_REPEATER_POWER_SUPPLY

2014-11-25 14:36  
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CCTV_REPEATER_POWER_SUPPLY
CCTV REPEATER POWER SUPPLY-Operates from 24.v battery at transmitting terminal. C1 isolates battery voltage from terminal equipment, and L1 prevents shorting of signal. Two 7-v zener diodes in series serve as voltage regulators.-L. G. Schimpf, Carrier Transmission for Closed-Circuit Television, Electronics, 32:24, p 66-68.