1
SET-UP
Micro-plex outputs
The two Micro-plex connectors located on the back panel of the NCM 1600 controller
are both outputs and will not accept any input signals. Both male and female
connectors are provided and can be used simultaneously. These outputs are to be
used with any standard 3-pin microphone cable to connect the NCM 1600 to your NSI
Dimmer Packs. This link provides power to the NCM 1600 via the Dimmer Packs (pin
1: ground, pin 2: +15 VDC) and also serves to send the Micro-plex dimmer signal to the
Dimmer Packs (pin 3).
System hookup
The Micro-plex outputs eliminate the need for AC power directly into the NCM 1600
Controller, making placement easy and convenient. You need only connect a single
three-conductor audio cable (standard microphone cable with XLRs) to one of the
Micro-plex output ports on the back of the console. The single cable will carry all of the
control signals to your dimmer packs at the stage or other remote location. In most
cases, you can even use one channel from an audio snake to provide the link between
controller and dimmer packs, thus eliminating an individual run of microphone cable.
Note
It is recommended that when using satellite type Dimmer Packs, at least two (2)
operational dimmer packs be used to power the NCM 1600 Controller. Using only one
Dimmer Pack may result in insufficient power and erratic operation.
Long control cable runs over 150 feet (45 meters) may require the use of at least 18GA
shielded cable or an additional power supply located near the console.
Configuration
Your NCM 1600 can be customized for your application. If changes are required,
please see the Configuration section of this manual.
IMPORTANT
If this is the first time you are using the console or if you experience any problems such
as dimmers not responding or other unusual operation, the configuration may have
been accidentally changed. See the Configuration section of this manual.