QHYCCD QHY16803A, Руководство пользователя

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QHY16803A
port output a indicative signal during the exposure cycle. These two ports use optocoupler. If you
want to use these two ports, you can consult QHYCCD for detail method for electric connection.
Grounding port
Keep the camera in good contact with the earth is the premise that the entire shooting system
can work safely and properly. So QHY16803A provides a grounding port. This port is connected
to the GND on the PCB in the camera, and the GND is also the cathode of the 12V power supply.
The grounding wire is included in the package, you can use it to connect the camera to other
equipment (Metal case of the equatorial mount or metal case of PC) so that they have common
ground. If you have no experience about it, please consult professional electrician.
Caution: Never connect the grounding port to any electrical socket or outlet,
otherwise, electrical shock may happen.
12V power ports
These two ports are connected in parallel, so you can either one of these two as power input
port and use the other one as a power output port for other devices that need 12V power
supply.