3A
1. Safety Instruction
WARNING
yPlease keep this User Manual for future consultation. If you sell the unit to another
user, be sure that they also receive this instruction booklet.
yUnpack and check carefully there is no transportation damage before using the unit.
yBefore operating, ensure that the voltage and frequency of power supply match the
power requirements of the unit.
yIt’s important to ground the yellow/green conductor to earth in order to avoid electric
shock.
yThe unit is for indoor use only and use only in a dry location.
yThe unit must be installed in a location with adequate ventilation, at least 50cm from
adjacent surfaces. Be sure that no ventilation slots are blocked.
yDisconnect mains power before fuse replacement or servicing.
yReplace fuse only with the same type.
yMake sure there are not flammable materials close to the unit while operating as it is
fire hazard.
yUse safety cable when fixes this unit.
yMaximum ambient temperature is TA: 40 ℃and don’t operate it where the
temperature is higher than this.
yUnit surface temperature may reach up to 60℃. Don’t touch the housing bare-hand
during its operation.
yThere are no user serviceable parts inside the fixture. Do not open the housing or
attempt any repairs by yourself. In the unlikely event your fixture may require service,
please contact the nearest authorized technical assistance center and always use the
same type spare parts. .
yDon’t connect the device to any dimmer pack or power pack.
yDo not look directly at the LED light beam while the fixture is on.
yThe housing must be replaced if they are visibly damaged.
yDo not touch any wire during operation as high voltage might be causing electric
shock.
Please read the instruction carefully which including important
information about the installation, operation and maintenance.
8A
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 power is connected to the unit.
5.Each lighting unit needs to have an address set to receive the data sent by the
controller. The address number is between 0-512 (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 (+)
Pin4/5:Notused.
7. Troubleshooting
Following are a few common problems that may occur during operation. Here are some
suggestions for easy troubleshooting:
A. The fixture does not work, no light
1. Check the connection of power and main fuse.
2. Measure the mains voltage on the main connector.
B. Not responding to DMX controller
1. DMX LED should be on. If not, check DMX connectors, cables to see if link properly.
2. If the DMX LED is on and no response to the channel, check the address settings and
DMX polarity.
3. If you have intermittent DMX signal problems, check the pins on connectors or on PCB
