Hardware Manual
Understanding the DI/DO Cables
You can connect up to one (1) DI and one (1) DO device to your camera.
Digital Input Cables
Cable Color
Wiring Connection
Ground Pin (
GND
)
Black
To connect a digital input device, map the
digital input device wires to
DI
(red) and
GND
(black) wires.
Digital Input (
DI
)
Red
Digital Output Cables
Cable Color
Wiring Connection
12V (
12V
)
Yellow
To connect digital output devices, map the
digital output device wires to
12V
(yellow)
and
DO
(brown) wires.
Digital Output (
DO
)
Brown
The table below shows the DI/DO connection specifications:
Device
DI
Connection design
TTL - compatible logic levels
Voltage
To trigger (low)
Logic level 0: 0V ~ 0.4V
Normal (high)
Logic level 1: 3.1V ~ 30V
Current
10mA ~ 100mA
DO
Connection design
Transistor (Open Collector)
Voltage & Current
< 24V DC, < 50mA
