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Some of the LED not
light
Single color leds
always bright/not
bright
Noted：only professional persons can do as above！
● Input voltage：AC 170V-264V/47-63HZ
● Output voltage：DC48V
● Consume：300W
● Lamp Type：High Power LED(3W)
● Lamp Spec：R（18PCS）, G（24PCS）, B（24PCS）, W（24PCS）,
● Control Signal：DMX512, master and slaver
● Control mode：stand alone/ DMX/ master and slaver
● Channel：3,4,5,8 CH
● Function Effect：dimmer, strobe, eotic, gradual change
● Beam Angle:45°
● Cooling mode: Natural Convection
● Protection rate:IP65
● Anti-electricity intension：1.5KV
● Insulation Resistance：＞２MΩ
● Size:：325*272*351mm
Use the multimeter to check if the led is bright or not, of not,
please change the led
check whether current limiting resistor is normal or not
Check constant current IC is normal or not (compared with the
normal IC)
Check the switch of this color is normal or not
Change the IC control board
15. Technical Specification
16
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