Safety Instruction - ACME INVINCIBLED LED-767 RGBW User Manual

1. Safety Instruction

Please read the instruction carefully which including important
information about the installation, operation and maintenance.
WARNING
♦ Please keep this User Manual for future consultation. If you sell the unit to another user,
be sure that they also receive this instruction booklet.
♦ Unpack and check carefully there is no transportation damage before using the unit.
♦ Before operating, ensure that the voltage and frequency of power supply match the power
requirements of the unit.
♦ It's important to ground the yellow/green conductor to earth in order to avoid electric
shock.
♦ The unit is for indoor use only and use only in a dry location.
♦ The unit must be installed in a location with adequate ventilation, at least 50cm from
adjacent surfaces. Be sure that no ventilation slots are blocked.
♦ Disconnect mains power before fuse replacement or servicing.
♦ Replace fuse only with the same type.
♦ Make sure there are not flammable materials close to the unit while operating as it is fire
hazard.
♦ Use safety cable when fixes this unit.
♦ In the event of serious operating problem, stop using the unit immediately. Never try to
repair the unit by yourself. Repair carried out by unskilled people can lead to damage or
malfunction. Please contact the nearest authorized technical assistance center and
always use the same type spare parts.
♦ Do not touch any wire during operation as high voltage might be causing electric shock.
For power supply, do not connect in series much more than 26 units, use
another mains supply for next 26 units.
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6. DMX 512 Connection
The DMX 512 is widely used in intelligent lightings and with a maximum of 512 channels.
1. If you using a controller with 5 pins DMX output, you need to use a 5 to 3 pin
adapter-cable.
2. At last unit, the DMX cable has to be terminated with a terminator. Solder a 120
ohm 1/4W resistor between pin 2(DMX-) and pin 3(DMX+) into a 3-pin
XLR-plug and plug it in the DMX-output of the last unit.
3. Connect the unit together in a 'daisy chain' by XLR plug from the output of the
unit to the input of the next unit. The cable can not be branched or split to a 'Y'
cable. DMX 512 is a very high-speed signal. Inadequate or damaged cables,
solder joints or corroded connectors can easily distort the signal and shut down
the system.
4. The DMX output and input connectors are pass-through to maintain the DMX
circuit, when one of the units' power is disconnected.
5. Each lighting unit needs to have an address set to receive the data sent by the
controller. The address number is between 0-511 (usually 0 & 1 are equal to 1).
6. The end of the DMX 512 system should be terminated to reduce signal errors.
7. 3 pin XLR connectors are more popular than 5 pin XLR.
3 pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+)
5 pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+),
Pin 4/Pin5: not used.
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