3.3COMMUNICATION SETTINGS

The setup for general RS-485 parameters - protocol type, RS-485 address and baud rate - is done by DIP switches, located at the top of the camera module.

Correct settings are essential for communication with the dome controller.

For correct communication, all 3 parameters - protocol, baud rate and RS-485 ID- have to comply with the PTZ controller settings.

The 120 Ohm termination (DS3) is used at the last dome in the RS-485 bus for avoiding reflections in the RS-485 bus.

Location of DIP switches:

DS3 DS1

DS2

DS1: Protocol and baud rate

DS2: RS-485 ID (address)

DS3: 120 Ohm termination of RS-485 bus

3.3.1 Baud rate and Protocol

The baud rate setting is done by switch 1 and 2 of DS1:

The telemetry protocol setting is done by switch 3, 4 and 5 of DS1:

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EverFocus EPTZ 100 manual Communication Settings, Baud rate and Protocol