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AXIS 262 - I/O Terminal Connector
I/O Terminal Connector
The 9-pin I/O terminal connector provides the interface to four digital outputs, four digital
photo-coupled inputs and GND.
Input ports
The input ports are on pins 1-4. They are used for connecting external alarm devices to
trigger alarm recordings. The input is typically connected to a motion detector or any other
external security device. When you specify an input port as an alarm trigger, this number
corresponds to the camera number. When AXIS 262 detects ON (input pin is connected to
GND pin), recording is started and is stopped when OFF (input pin is left floating or
connected to +5V DC or higher) is detected. Maximum 5V DC is allowed on the input
Output ports
The output ports are on pins 5-8. They can drive a maximum load of 24V DC at 100mA
directly or heavier loads by connecting additional relay circuitry. If the output is used with
an external relay, a diode must be connected in parallel with the load, for protection
against any voltage transients.