Connecting the alarm signal cable
Connect the alarm signal cable to external devices, such as a sensor or buzzer.
Cable to use
●Length of 50 m or shorter
●UL1007, UL1015 or equivalent products
●AWG#22 to AWG#18 or equivalent products
Solder welding or crimping
Insulating tape
Note:
●Noises from an external source may cause the camera to malfunction even when the cable used is within 50 m. In this case, move the cable away from the noise source.
Alarm input signal
Connects to sensors such as infrared sensors, door sensors, metal sensors and manual switches.
●To prevent noise from entering the internal circuit, supply
●Do not supply voltage.
●When the contact is short (MAKE) or open (BREAK) on the menu, you can set it to Alarm.
●Supply such that the alarm signal continues for at least more than 500 ms. The alarm signal may not be recognized if it is less than 500 ms.
IN
COM
Alarm output signal
Connect to alarm devices such as alarm, indicator, light or buzzer.
●Alarm output signal is an open collector output insulated with photo coupler.
●During an alarm, it is ON.
●As this terminal is polarized, be sure to connect it such that the voltage of the + output is higher than that of the – output.
●It will be damaged if reverse voltage is supplied.
OUTPUT
22
COM
Rating:
Max. applied voltage: DC 20 V
Max. driving current: 25 mA
32