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Milford Instruments 7-573 Quick Start Manual

Dmx- 4 channel led driver board with digital display option
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MILFORD INSTRUMENTS Limited
Rev 1.5 31/03/2012
DMX- 4 Channel LED Driver Board
With Digital Display Option
Part # 7-573

Overview:

This enhanced version of the DMX-4 Channel LED driver board allows up to 4 LED arrays to
be controlled directly from a DMX512 network. The board provides 4 output channels of
PWM running at 667Hz.
The base address is displayed in decimal format and the incoming DMX value on the Base
address may be viewed.
The PWM output on channel 1 can be manually adjusted for set-up without a DMX source
and this value stored as the DMX-fault output level for channel 1.

Connections:

DMX In/Out: 3-pin screw terminal connection plus 120
termination resistor.
Power:
Dual Ganged Terminal connections 0/+V, Board power requirements are 9 -12V DC at 0.5
Amps + LED's load current: Maximum 9 amps.
24Vdc option available Part No 7-581

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Summary of Contents for Milford Instruments 7-573

  • Page 1 Rev 1.5 31/03/2012 DMX- 4 Channel LED Driver Board With Digital Display Option Part # 7-573 Overview: This enhanced version of the DMX-4 Channel LED driver board allows up to 4 LED arrays to be controlled directly from a DMX512 network. The board provides 4 output channels of PWM running at 667Hz.
  • Page 2 PWM Outputs: 4 +/- LED PWM output connections via screw terminals at up to 3 amps per channel @ 12 Vdc. The DMX value for the base address controls the PWM on channel 1. A value of 0 will switch the load completely OFF and a value of 255 will switch the load completely ON, a value of 128 will generate a 50% duty PWM signal running at 667Hz.
  • Page 3 Connection Diagram: Read DMX Reset Button P/N 1-573E LED Display IN/OUT G 3 2 Termination Data - (2) Jumper DMX Source Data + (3) G = Cable Screen To Next DMX Unit Reg Office: Pointer Farm, Great North Rd, Peckfield, South Milford, LEEDS LS25 5LH United Kingdom Reg Number: 4222329 Tel 01977 683665...

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