ACTi D41A Manuál stáhnout pdf (Strana 25)

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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

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

Connection design

Transistor (Open Collector)

Voltage & Current

< 24V DC, < 50mA

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 37 38

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ACTi D41A Manuál Strana 25