Hitron 50201270, Instruction Manual, Page: 15 / 25

8
Connecting to the RS-485 : The Camera can be controlled remotely by an external device
or control system, such as a control keyboard, using RS-485 half-duplex. Connect Market
Rx+, Rx- to Tx+ and Tx- of the RS-485 control system.
Is connect to an external sensor to receive day/night detection signals.
DAY/NIGHT
DAY : OPEN
NIGHT : CLOSED
EXT-IN
(GRAY)
GND
(BLACK)
EXT-IN
*
Note:
To validate the sensor inputs, select Function menu B/W mode the EXT
COLOR mode: 0V Output
B/W mode: 5V Output
EXT-OUT
EXT-OUT
(BLACK/WHITE)
RS-485
RS-485(-)
(BLUE)
RS-485(+)
(GREEN)
4.2 EXTERNAL DAY/NIGHT CONTROL & ZOOM PRESET CONTROL
External sensor switch ON/OFF
4.4 RS-485 CONNECTION
4.5 POWER CONNECTION
M/D or F/D
4.3 MOTION DETECTION & FACE DETECTION CONTROL
GND
(BLACK)
M/D or F/D-OUT
(VIOLET)
NORMAL mode : 0V Output
ALARM mode : 3V Output
ZOOM PRESET
EXT ZOOM PRESET
NORMAL mode 0V Output
ALARM mode : 3V Output
M/D+EXT or F/D+EXT
POWER
Red
(AC 24V / DC12V)
White
(AC 24V / DC12V)
CAUTION : Use Certified/Listed Class 2 power supply transformer only.