ABSTRACT Universal 사용 설명서 - 페이지 13

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Abstract Universal Instruction Manual

If you've tried all these and the DMX still doesn't work, the DMX interface

circuit may have been damaged by a line transient or induced interference (this

happens occasionally). The unit will require repair. Check where your DMX

cables run - if they are near or run alongside high voltage cables, power lines, or

neon, you may have problems.

Some units respond to the controller, others do something different

You have a break in the DMX cabling - one unit is not receiving the DMX and is

generating its own light show. Check the green LED's - one of the units which is

misbehaving will be flashing its green LED in time to the music. The DMX link

between this unit and the previous one is faulty.

Unit does not respond to sound

Check that the unit is not receiving DMX (the green LED should be off). Also

check that the unit is not set to 'display' mode (see page 6) as it does not

respond to sound in this mode. Otherwise, tapping the microphone should

cause the green LED to flash. Quiet or high pitched sounds will not activate the

unit.

Unit keeps resetting itself intermittently

Sometimes the fuse holder on the electronics board becomes loose. This results

in an intermittent power supply, which may cause the unit to reset itself. You

can rectify this by removing the fuse and squeezing the terminals on the fuse

holder gently together. This fault can sometimes cause the fuseholder to get hot

and desolder itself from the board, so check that as well.

If still you cannot resolve the problem, it may be that the unit has a fault. You

should contact your Abstract dealer for assistance. If you have Internet access

you can go to:

http:\\www.abstract-lighting.co.uk

which has a technical help page.

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