Promise Vess A2600 Product Manual page 361

Product Manual
Connecting an Analog Cameras with RS-232/422/485 ports
These are important points to keep in mind when using or connecting and using analog cameras.
• Only one connector can be used at one time: RS-232C, RS-422, or RS-485
• For pan, tilt and zoom operations, connect a camera control cable to RS-232 connector or the
RS-422/485 connector (four rightmost pins on the alarm output connector).
• RS-232 Port 1 : This is used for control line connection to an uninterruptible power supply
(UPS).
• RS-232 Port 2 : Use this to connect to analog cameras via the analog camera input cable.
Note: This connector cannot be used at the same time as the RS-422/485 connector.
• RS-422/RS-485 : Use this to connect to analog cameras via the analog camera input cable.
Note: This connector cannot be used at the same time as the RS-232 connector.
IO Terminal Board Information
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