VP-600
17A
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 branched or split to a `Y`
cable. DMX 512 is a very high-speed signal. Inadequate or damaged cables,
soldered 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 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/Pin 5: not used.
VP-600
2A
1. Safety Introductions
Please read the User Manual carefully as it includes important information regarding
details of operation, maintenance and technical data. Keep this manual with unit for
future consultation.
WARNING
！
y
Avoiding any flammable liquids, water or metal objects enter into the unit.
y
If any liquid spill on the unit, disconnect the power supply immediately.
y
When serious operation problem happen, stop using the unit immediately and
contact your local dealer for service.
y
Do not open the unit because there are no user serviceable parts inside.
y
Never try to repair the unit yourself. Repairs by unqualified people may cause
damage or faulty operation. Please contact your nearest dealer for any service.
CAUTION
！
y
After removed the package, make sure the unit is not damaged in any way. Don’t
use it with doubt and contact an authorized dealer.
y
Never use the unit under the excessive humidity and a temperature over 40
℃
.
y
Do not try to dismantle or modify the unit.
