Showtec Multi Exchanger

DMX512 / Midi (Note On / Off) Demultiplexer

  • 72 analog channels - 3x D-sub 25 pin.
  • Analogue signal selectable: + (-) 10 V, + (-) 12 V and + (-) 15 V
  • Hold function: Scene stops when the DMX signal stops
  • Scenes can be saved
  • Chase function with speed control
  • Format: 19"/ 1U
  • Dimensions (L x W x H): 483 x 130 x 45 mm
  • Weight: 1.65 kg

Further Information

Type Multiplexer
Distribution-type 1in72
Input 3/5-pole XLR
3-pole XLR Outputs Yes
5-pole XLR Outputs Yes
19"-capable Yes
RDM-compatible No
WDMX-capable No

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9 Customer Ratings
  • 5
  • 4
  • 3
  • 2
  • 1
4.6 /5
  • handling
  • features
  • quality
Total
handling
features
quality
out of the box plug and play
paddyk, 06.08.2017
works straight out of the box DMX to analogue converter +ve or -ve voltage 10/12/15V easy to select requires 25 pin D plug to dimmer pack lots of options on this individual to the dimmer pack type
the multi exchanger will work with them all and better value than replacing dimmer packs with newer DMX ones
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es Original review (Show translation)
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Total
handling
features
quality
Modo de utilización muy confuso
Técnico, 01.07.2017
Se adquirió el producto para implementar el control DMX en una bateria de dimmer antigua con control analógico por tensión.
El dispositivo cumple su función. Sin embargo hay ciertos detalles de su diseño que juegan en su contra.
Al tratarse de un dispositivo capaz de controlar hasta 72 canales analógicos a través de tres puertos tipo d-sub de 25 pines, es probable que se necesite para controlar diversos equipos con distintas tensiones de mando y polaridad. En tales casos este equipo resultará muy poco útil, ya que dispone de selecciones de tensión y polaridad que actúan sobre la totalidad de las 72 salidas, no permitiendo distintas configuraciones por lo menos en cada uno de los 3 puertos, que seria lo deseable.
El segundo detalle significativo es el escaso soporte documental que acompaña al equipo, haciendo de una labor sencilla como la construcción del cableado necesario de interconexión entre dimmer y dispositivo un verdadero quebradero de cabeza. No hay ninguna referencia en el manual sobre la distribución de las señales sobre el puerto d-sub 25 (Pin-out), con lo que descubrir qué pines suministran cada señal (exceptuando el común) debe hacerse por ensayo/error.
Igualmente no existe tampoco en el manual una guía sobre la implementación de canales DMX. El primer canal DMX no corresponde al primer canal analógico, sino a un control de dimmer "full-on", siendo el segundo canal DMX el que corresponde al primer canal analógico y así sucesivamente.
Finalmente cabe comentar que en este caso no se ha hecho uso de las funcionalidades "scene" i "chase" por no ser necesario para la aplicación con lo que no se puede hacer una valoración de estas.
En resumen un dispositivo mal realizado en general, aunque por lo visto de los pocos existenetes para tal uso en el mercado.
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de Original review (Show translation)
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Arbeitet zuverlässig
Techniker9000, 05.10.2018
Wir benutzen das Gerät um das DMX Signal eines Lichtpults in 0-10V Analogsignale zu wandeln. Wir steuern damit Dimmer an die nur eine Analogansteuerung haben. Die Installation war im Prinzip "plug'n'play". Man kann noch die Startadresse anpassen, die Spannung und die Polarität an den Analoganschlüssen ändern was es ziemlich universell einsetzbar macht.
Bei uns tut es in einer Festinstallation seinen Dienst. Über die Haltbarkeit kann ich noch keine Aussage treffen, es wirkt aber wertig verarbeitet.
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de Original review (Show translation)
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Funktioniert wie erwartet
wawawa, 23.03.2017
Soliede Bauform
Günstige lösong um ältere Dimmer mit modernen DMX-Steuerungen zu betreiben
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165 €
Including VAT; Excluding 20 € shipping
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times

Delivery approx. between Monday, 24.05. and Tuesday, 25.05.

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