DHA Four-channel DC Controller DMX Інструкція з експлуатації та обслуговування - Сторінка 6
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R e a r P a n e l C o n n e c t i o n s
The rear panel of the DMX to Light Talk convertor carries four XLR-type
connectors. To the right are two DMX standard XLR-5 connectors – male for
DMX input and female for DMX output. These two are simply connected
through internally so the DMX cabling can be daisy chained from device to
device in the normal way. The unit contains no termination and an external
DMX terminator must be fitted if this is the last device in the DMX chain.
Motor drive output from the unit is via the two XLR 4-pin female connectors
to the left. Each connector carries two channels. The lower connector
feeds the drive for channel 1 on pins 1&2 and for channel 2 on pins 3&4.
Similarly, the upper connector feeds the drive for channel 3 on pins 1&2
and for channel 4 on pins 3&4.
Due to the operation of the load-compensation circuitry, n n o o m m o o r r e e t t h h a a n n o o n n e e
e e f f f f e e c c t t u u n n i i t t m m u u s s t t b b e e p p o o w w e e r r e e d d f f r r o o m m e e a a c c h h c c h h a a n n n n e e l l .
When making up cabling note that DHA Varispeed Moving Effects are
supplied fitted with XLR 4-pin male connectors. With older effects, the
motor will operate on channel 1 or 3 (pins 1&2); more recent equipment
has a switch to select between channels.
CH 3 - 4
DMX IN
CH 1 - 2
DMX OUT
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