English _49
● INSTALLATION & CONNECTION
Connecting an external RS-485 device (SNB-7004)
Connect the camera with an external device using the [RS-485 +, -] ports.
You can control the pan/tilt operations of the camera via RS-485 communications.
`
The GND connection is recommended for RS-485 communications. If you encounter a communication
failure, connect the GND pin as appropriate to correct the GND level between camera and external device.
Connecting to the I/O port box (SND-7084/SNV-7084)
Connect the Alarm I/O cable to the corresponding port of the inner port box.
• ALARM OUT : Used to connect the alarm output signal.
• ALARM IN : Used to connect the alarm input sensor or external day/night sensor.
• GND : Common terminal to connect alarm signals.
Alarm
(Warning lamp)
Sensor
<SND-7084>
Alarm
(Warning lamp)
Sensor
<SNV-7084>
To Next Page
Loading...
