Johnson-systems DPC-24-3000 Series Digital Pack Controller Manual de usuario descargar pdf (Pagina 7)

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DMX Input and Thru

5-Pin XLR Connectors

PIN FUNCTION

1 DMX Shield / Common

2 DMX Data-

3 DMX Data+

4 Pass Thru Connection

5 Pass Thru Connection

Dual DMX Input and Thru Connectors

DPC-12 and DPC-24 control modules are equipped with dual (2) opto-

isolated DMX inputs. The DMX-A and DMX-B input and thru connectors (5-

pin XLR) are located on the front panel of the control module. A built-in DMX

protocol manager can be congured for various applications. Refer to menu

item “DMX MODE” on page 14 for further details.

NOTE: If DMX is connected internally, on a terminal block mounted inside

the CD80 dimmer pack, the DMX-B input is utilized, and the front

panel DMX-B input should not be used or data collision will occur.

• Complies with USITT DMX512-A (ANSI E1.11 - 2008), standard protocol

for digital data control.

• Recommended cable is Beldon 9829, 9842, Cat 5 or equivalent (low-

capacitance, twisted pair).

• Wiring must follow a daisy-chain topology.

• Maximum of 32 receiving devices on a single DMX line.

• Maximum cable length is 1,500 feet (455 meters).

• For more information, Google DMX, or visit:

http://www.usitt.org/DMX512FAQ.aspx

NOTE: Ensure only the last (end-of-line) DMX receiving device is

terminated!

User Interface

DPC-12 and DPC-24 retrot control modules are equipped with a user

interface. The user interface provides access to all programming and

conguration settings. System status is easily visible on the LCD display

and LED indicators. An infrared (I/R) LED allows for printout of all system

conguration settings when used with a hand held infrared printer (Johnson

System Inc., Part Number: JS-IP).

All of the programming is accomplished using four (4) switches. Within a few

minutes most users will nd the menu structure very intuitive and easy to

navigate. All conguration settings are automatically stored in the on-board

EEPROM.

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Johnson-systems DPC-24-3000 Series Digital Pack Controller Manual de usuario Pagina 7