ACME Thunderbreaker, Руководство пользователя

Страница: 20 / 52

6. Control By Universal DMX Controller
6.1 DMX512 Connection
1. 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.
2. Connect the unit together in a “daisy chain” by XLR plug cable from the output of
the unit to the input of the next unit. The cable cannot be 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.
3. The DMX output and input connectors are pass-through to maintain the DMX
circuit, when one of the units’ power is disconnected.
4. Each lighting unit needs to have a DMX address to receive the data by the
controller. The address number is between 1-512
5. The end of the DMX 512 system should be terminated to reduce signal errors.
6. 3 pin XLR connectors are more popular than 5 pins XLR.
DMX IN
DMX OUT
19 C
2 2 A