Download American Dynamics ADCTDN0230P Operating instructions
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ADCTDN2412N_P_EN.book Page 22 Friday, September 28, 2007 12:49 PM Setup Connecting the back panel (continued) Connecting alarm input/output terminal 䡵 Alarm input terminal Connect infrared sensor, door sensor, metal sensor or sensor of manual switch and the like. ● To prevent noise from entering the internal circuit, supply non-voltage setting signal. ● Do not supply voltage. ● Can be set via menu whether to set to alarm when the contact is short (MAKE), or when the contact is open (BREAK). (A Pg. 37) ● Supply such that the alarm signal continues for more than 200 ms. The recognition of alarm signal may not be guaranteed if less than 200 ms. IN GND CLASS 2 ONLY ISOLATED POWER ONLY Z SEE INSTRUCTION MANUAL POWER + 1 2 DC12V d AC24V H INT LL MENU SET Z Please use a shielded cable. VIDEO OUT SELECTOR 䡵 Alarm output terminal Connect to alarm devices such as alarm, indicator, light or buzzer. ● Open-collector Low signal. ● Maximum voltage 25 V, current 30 mA. AUX 22ǡ GND 22