Jolly LP-H400, Руководство пользователя, Страница: 10 / 18

4.5 DMX-512 connection/connection between fixtures
Only use stereo shieded cable and 3-pin XLR-plugs and connectors in order to connect.
Caution
At the last fixture,the DMX-cable has to be terminated with a terminatou. solder a 120 resistor between
signal(-) and Signal (+) into a 3-pin XLR-plug and plug it in the DMX-output of the last fixture.
2 1
3
2 1
3
1
:
Ground
2
:
Signal
(-)
3
:
Signal
(+)
2 1
3
DMX iutput
3-pin XLR socket
DMX output
3-pin XLR socket
Warning:
please verify the power of the power
supply equipment prior to the connection! Earth wire
must be grounded!
- 6 -
DMX Terminator Diagram
-For installations where the DMX cable has to run a long distance or
is In an electrically noisy environment it is recommended to use a
DMX terminator. This help in preventing corruption of the signal by
electrical noise. The DMX terminato r is simply an XLR plug witha
120 resistor connected between pins 2 and pins3, which is then
plugged into a the output XLR socket of the last ifxture in the chain.
Ω
1
2
3
120Ω
PIN2 PIN3
D
M
X
5
1
2