Digimerge D4202 - Manual (Page 27)

1. Connect the DVR and monitor.
2. In the “Remote” setting, set the baud rate and ID the same as the “Peripheral” setting
on the video web server. Set the remote mode to RS-485.(see example below)
(REMOTE)
REMOTE MODE : RS-485
BAUD RATE : 2400
ID : 001
(MENU)
TIMER
CAMERA
RECORD
ALARM
DWELL
REMOTE
SYSTEM
EVENT
A. 1 / 4 CH DVR
B. 4 / 9 / 16 CH DMR
(MENU)
SEARCH
TIMER
RECORD
CAMERA
SYSTEM
EVENT
(SYSTEM)
:
:
REMOTE MODE : RS-485
BAUD RATE : 2400
REMOTE ID : 001
After the remote setting, connect the DVR, noting the following pins below
PIN 1, 6. RS485-A, RS485-B
Use the RS485-A & RS485-B serial communication signals to control digital units, such
as a DVR.
PIN 4, 7, 8, 9. ALARM INPUT
Use the PIN 4,7,8,9 to receive the alarm input and trigger the Video Server to send mail
to users for the a uto e-mail warning system. (Alarm1, 2 are for CH1; alarm3, 4 are for
CH2)
STEP 8: DVR REMOTE SETTING
STEP 9: PIN CONFIGURATIONS
-24-
N.O. Sensor
Pin 5
Pin 4,7, 8 or 9
GND
ALARM INPUT
A normally open contact/sensor can be connected where
Pin 5 is Ground and Pin 4, 7, 8 and 9 is the Alarm Input