KLC Disco 240, Руководство пользователя

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2. Safety use cautions
The console must be connected to the safety earth line.
Never pulling out or inserting the communication cable with electricity.
Start order:Please turn on all the controlled scanner power suppies first,and
then turn on the controller power,otherwise the controller is easy to be destr
Oyed.
Prevent it from damp,water,dust, static, and maintain and clean it regularly.
3. Contents in the package
Disco240 console 1
DMX512 cable 1
Disco240 user’s manual 1
Power adapter 1
4. Communication cable
It adopts the twisted screened wire with the specified impedance of 120
ohms, and if the cable exceeds 200 meters long or there are too many
scanners, a signal amplifier should be added, and a terminal resistor should
be added to the last scanner(120ohms/1W).
The Pin 1 of the communication cable is the grougding (GND), Pin 2 is
negative signal, and Pin 3 is positive signal; they should not be inversely
connected, and should not be coldly welded.
The communication cable should be screened by single-terminal earthing.
The communication cable should not be wired together with strong
electricity.