Rs-485 Connection; Control Port (Output) Connection - Eyemax THR04 User Manual

Table of Contents

1-6. RS-485 connection

① This device has 1 data port (RS-485).

② Use this port to connect the PTZ camera.

③ PTZ camera

Connect the PTZ serial communication cable to the RS-485 port.

ii.

When connecting the cable, make sure that the TX- of the device is connected to the

RX- (TX-) of the camera(keyboard), and TX+ of the device is connected to the

RX+(TX+) of the PTZ camera(keyboard).

iii. Recommended initial data setting is 9600 baud rate, 8 data bits, 1 stop bit and no

parity.

iv. When connecting the PTZ camera or keyboard, always change the setting of the DVR

setting menu according the RS-485 setting of the camera, keyboard and this device.

① For interface and auto control with the external sensor, the interfacing control output port

(Set value from "Setup  Event  Sensor/Motion/Video loss" menu) and the "RELAY" port

are connected.

② If the control device (Alarm light, amplified siren, external relay etc.) is "NC (Normal

Close)" type, connect to the control output NC (Normal Close) port.

③ If the control device (Alarm light, amplified siren, external relay etc.) is "NO (Normal

Open)" type, connect to the control output NO (Normal Open) port.

SER

ANUAL

H.264 R

DVR

EAL

IME

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