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IMPORTANT SAFETY INFORMATION
The following general safety precautions have to be observed during all phases
of operation, service, and the repair of this equipment. Failure to comply with
these precautions or with specific warnings in this manual violates safety
standards of design, manufacture, and the intended use of this equipment.
Do not operate in an explosive atmosphere!
Do not operate this equipment in the presence of flammable gases or fumes.
Operation of any electrical instrument in such an environment constitutes
a definite safety hazard. Device should be never placed near or over a heat
register or other source of heated air and it should not be installed or operated
without proper ventilation.
Mains AC100-255V connection
AC power is connected to the splitter via Neutrik PowerCon blue connector.
Standard supply is UNISCHUKO lead with Neutrik PowerCon. Always respect the
markup of L and N on connectors for correct wiring of Line and Neutral.
DMX connection
DMX connectors are located on one side of the splitter board. These are
separated to two groups. First group is wired in ratio 1:1 and marked as DMX
input and DMX thru. This line is not optically isolated and when the device is last
in line, it should be terminated by the termination resistor by switching the
120ohm switch on. Termination activity is indicated by an LED.
The other group consists of five optically isolated lines marked with letters A-E.
Each line has a separate power supply, line driver and the indication of signals
D+, D- on both signal lines. These LEDs are active when splitter is retransmitting
DMX signal and there is no short circuit between data lines.
In case of short circuit between data pins D+/D- and the CMN pin, the LED
connected to the data line is off.
Pin 1
Ground / Common
Pin 2
Data -
Pin 3
Data +
