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7.5.3. Video Connection
Connect with BNC coaxial cable
7.5.4. Network Connection (Reserved for future network models)
7.5.4.1. NETWORK
1
Connect with LAN cable.
If LAN cable is not connected properly, This product can not be operate.
7.5.4.2. NETWORK 2 (Reserved for supplier.)
DO NOT CONNECT WITH ANY DEVICE.
7.5.5. Alarm Input Connection
Sensor Input (open collector example)
Before connecting sensors, check driving voltage and output signal type of the sensor. Since
output signals of sensors are either Open Collector or Voltage Output type. In general, the
cabling must be done properly depending on which is used.
Signal
Description
IN COM+
Connect (+) cable of electric power source for Sensors to this
port as shown in the circuit above.
IN1
−
, IN2
−
, IN3
−
, IN4
−
Connect output of sensors for each port as shown in the circuit
above.
If you want to use Alarm Input, the types of sensor must be selected in the OSD menu.
The sensor types are Normal Open and Normal Closed. If the sensor type is not selected
properly, the alarm can be activated in reverse.
Normal Open
Output Voltage is high state when sensor is activated
Normal Close
Output Voltage is high state when sensor is not activated
Doc # INS 20Z704T-PZ10
Issue Date: 08/13/2009
Revision: B
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