SPIDER LASER USER MANUAL
- - 8 - -
CH15 Laser B-3
0-127
Laser B-3 OFF
128-255
Laser B-3 ON
CH16 Laser B-4
0-127
Laser B-4 OFF
128-255
Laser B-4 ON
7. DMX-512 control connection
Connect the provided XLR cable to the male 3-pin XLR output of your controller and the other side to
the female 3-pin XLR input of the light.You can chain multiple lights together through serial linking,
the signal cable should have two core with shielded cable, the signal connectors are with XLR input
and output connectors. Please refer to the below diagram:
8. DMX address setting
Each fixture must set a specific starting address. When receiving signal, fixture will receive channel
control signals of this address from the DMX controller.
For easy to use, the user can set the same address for several fixtures , also can set up a unique
address for every device.
If you set the same address for all fixtures, all the fixtures will receive from the same DMX channels
signal. All connecting fixtures are jointly controlled, controller can't separate control a device.
If you set a different address for each fixture, each fixture will receive unique signal and can be
controlled by DMX controller separately.
This fixture has 12 channels.you should set the starting address of the first unit to 1, the second unit
to 14(1*13 + 1), the third unit to 27(2*13+ 1), and so on.
DMX-512 connection with DMX terminator
If there are many lines or lights, it is recommended to use a DMX terminator to prevent DMX signal
corruption, the DMX terminator is an simple XLR
plug with a 120 Ω resistor connected between pins
2 and 3,which is then plugged into the output XLR socket of the last fixture in the chain.
