EverFocus 920, EDR 410, EDR 810, EDSR 110 Interface Specifications, Transmission Setting

Chapter

15

15.Interface Specifications

RS485

This Digital Video Recorder may be controlled by a computer or control keyboard (EKB500) via the RS485 interface. Pin definition of RS-485 connector on DVR back panel is shown in the following picture.

1 2 3 4 5 6 7 8

Pin 3: RS-485 +

Pin 6: RS-485 -

15.1 Transmission Setting

There are 6 different speeds that can be used to transmit instruction or information through the RS485 port on the device, 1200 baud, 2400 baud, 4800 baud, 9600 baud, 19200 baud, and 3840 baud. The default setting from the factory is 9600 baud.

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