3. Installation
The unit should be mounted via its screw holes on its bracket. Always
ensure that the unit is installed to avoid vibration while operating. Always
ensure that the structure to which you are attaching the unit is secure and
is able to support a weight of 10x this fixture's weight (35.2 lbs.) Always
use a safety cable that can hold 12x the weight of the fixture.
4. How to Connect the Fixture
3-Pin and 5-Pin XLR DMX Connectors:
Some manufactures use 5-pin XLR connectors for data transmission in
place of 3-pin. 5-pin XLR fixtures may be implemented in a 3-pin XLR
DMX line. When inserting standard 5-pin XLR connectors into a 3-pin
line, a cable adapter must be used. The chart below details the correct
cable conversion.
5. DMX512 Connections
DMX512 is a widely used protocol for intelligent lighting control, with
512 available channels. Even if you do not wish to operate your Talent
lighting fixture via an outboard DMX controller, utilizing the master/slave
mode will still require unit-to-unit connection by proper DMX cables.
Caution: Common microphone cables may be used to connect small
numbers of DMX fixtures over short distances, but offer the risk of erratic
operation. Use of correct DMX cables greatly reduces data errors caused
by improper connection.
• If you are using a controller with 5-pin DMX output, use a 5-pin to 3-pin
adapter cable.
• Connect fixtures together in a "daisy chain" by connecting the DMX
output of the first fixture to the DMX input of the next fixture. This cable
cannot be branched or split by a "Y" cable. Inadequate or damaged cables,
bad solder joints, or corroded connectors can easily distort the signal,
cause errors, and shut down the system. Never allow contact between the
data common/shield connection (XLR Pin 1) and the fixture's
chassis/electrical ground.
• The DMX output and input connectors are pass-through to maintain the
DMX circuit if power to one of the units is disconnected.
• On the last fixture, the DMX output should be terminated with a
terminator to reduce signal errors. Solder a 120 ohm 1/4 watt resistor
between pin 2 (DMX-) and pin 3 (DMX+) on a 3-pin XLR plug and
connect it to the DMX output of the last fixture.
