13
2.6 Connections
• Connecting to the RS-485
The dome camera can be controlled remotely by an external device or control system, such as a
control keyboard, using RS-485 half-duplex serial communications signals.
• Connecting HD-TVI Output connector
Connect the HD-TVI output (BNC) connector to the monitor or video input.
• Connecting CVBS Output connector
Connect the CVBS output (BNC) connector to the monitor or video input.
To prevent damage, each dome camera must have a unique address (ID).
The factory default ID and Baudrate are “1” and “9600”.
DOME COMMUNICATION
*
DOME ID : 0001
PROTOCOL : AUTO
BAUDRATE : 9600
PARITY : NONE
TERMINATION : OFF
SAVE AND EXIT(ESC TO CANCEL)
DOME ID
1 ~ 3999
PROTOCOL
AUTO, F2/F2E, PELCO-PD
BAUDRATE
2400, 4800, 9600, 19200, 38400 bps
PARITY
NONE, EVEN, ODD
TERMINATION (RS-485)
OFF, ON
• Connecting Alarms
- A1,A2,A3,A4 (Alarm Input 1,2,3,4)
You can use external devices to signal the dome camera to react on events. Mechanical or
electrical switches can be wired to the A1,A2,A3,A4 (Alarm Input 1,2,3,4) and G (Ground)
connectors.
See Chapter 3
— Program and Operation for configuring alarm input.
- G (Ground)
NOTE: All the connectors marked G or GND are common.
Connect the ground side of the alarm input and/or alarm output to the G (Ground) connector.
- AO1,AO2 (5VTTL Alarm Output 1,2)
The dome camera can activate external devices such as buzzers or lights. Connect the device
to the AO1,AO2 (Alarm Output 1,2) and G (Ground) connectors.