Linking; Dmx Configurations; Dmx Mode; Connection Of The Dmx Line - ProLights CROMOSPOT150 User Manual

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3.6 LINKING

Several units may be interconnected in order to control all further slave units to the same effect of the
master unit.
1. Connect the DMX OUT of the master unit via 3-pole XLR cable to the DMX IN of the first slave unit.
2. Connect the DMX OUT of the first slave unit to the DMX IN of the second slave unit, etc. until all units are
connected in a chain.

3.7 DMX CONFIGURATIONS

CROMOSPOT150 is equipped with 2 DMX configuration.
• Press the MENU button and select, via the directional buttons, the [Intro] menu choice, then press the
ENTER button to confirm the choice.
• Press the UP and DOWN buttons to select [Channels] menu voice and confirm the choice by pressing the
ENTER button.
• Select a DMX configuration: [Basic] or [Adavnced], and press ENTER button.
The tables on page 14 indicate the operating mode and DMX value. The CROMOSPOT150 is equipped with
3-pole XLR connections.

3.8 DMX MODE

• Press the MENU button and select, via the directional buttons, the [Intro] menu choice, then press the
ENTER button to confirm the choice.
• Press the UP and DOWN buttons to select [Channels] menu voice and confirm the choice by pressing the
ENTER button.
• Select [DMX512], and press ENTER button.

3.9 CONNECTION OF THE DMX LINE

DMX connection employs standard XLR connectors. Use shielded pair-twisted cables with 120Ω impedance
and low capacity.
The following diagram shows the connection mode:
DMX - INPUT
ATTENTION
The screened parts of the cable (sleeve) must never be connected to the system's earth, as this would cause
faulty fixture and controller operation.
Over long runs can be necessary to insert a DMX level matching amplifier.
For those connections the use of balanced microphone cable is not recommended because it cannot trans-
mit control DMX data reliably.
CROMOSPOT150
XLR plug
Pin1 : GND - Shield
1 2
Pin2 : - Negative
3
Pin3 : + Positive
DMX - OUTPUT
XLR socket
2 1
3