TMB ProFan, Руководство по эксплуатации, Страница: 11 / 24

ProFan Operating Manual
11
CAUTION: Another consideration to prevent the corruption
of DMX data is to not allow contact between the common (pin
1) of a DMX cable and the fixture’s chassis ground.
Grounding the common can cause a ground loop, and your
fixture may perform erratically.
Test cables and terminators with a continuity tester to verify
correct polarity and to make sure the pins are not grounded
or shorted to the shield or each other.
3-Pin to 5-Pin Conversion Chart
If you use a console with a 3-pin DMX output connector, you will
need to use a 3-pin to 5-pin adapter. The chart below details a
proper conversion:
3-Pin Male
(Input) 5-Pin Male
(Output)
Purpose
Pin 1 Pin 1 Ground / Shield
Pin 2 Pin 2 Data ( - ) signal
Pin 3 Pin 3 Data ( + ) signal
Pin 4 Not Used
Pin 5 Not Used