Lightronics AS42L - Manual

www.lightronics.com
Lightronics Inc. 509 Central Drive, Virginia Beach, VA 23454 Tel: 757 486 3588
OWNERS MANUAL
Revision 2.0A 02/14/2005 Page 01 of 05
AS-42L
COMPACT DIMMER
IMPORTANT:
Please take a moment to read this manual
before operating the AS-42L Dimmer
DESCRIPTION
The AS-42L is a compact 4 channel light dimmer. It has a maximum capacity of 1200 Watts per channel and a
maximum total load capacity of 4800 Watts. It is supplied with 2 input power cord stubs which may be connected
to 2 different 120 VAC power services. The AS-42L is intended for INDOOR USE ONLY. The unit operates using
the Lightronics LMX-128 multiplex protocol. The AS-42L may be operated in a relay (non-dim) mode. The unit will
also function as a chaser and has several preset chase patterns which may be used.
INSTALLATION
LOCATION: Locate the unit in a well ventilated area away from moisture and heat. Two ½” holes are provided
on the dimmer top cover to install a lighting bar pipe clamp and suitable safety cables.
POWER CONNECTIONS: Extending from the chassis are two 20 amp line cords for connection to 2 separate
120 VAC grounded services. Total capacity of the AS-42L is 4800 Watts.
LOAD CONNECTIONS: There are 4 numbered duplex outlets on the top of the unit. Each provides 2
connections for each of the output channels. You can connect up to 1200 Watts of lighting to each channel.
CONTROL SIGNAL CONNECTIONS:
The male three pin XLR connector on the unit end panel connects to the control console. The female connector
is for connection to additional dimmers. The AS-42L dimmer is compatible with the Lightronics LMX-128 and
NSI/Sunn three wire multiplexed protocol. If you have older Lightronics dimmers which run in the obsolete
Lightronics mode only, contact Lightronics for information on changing the mode. When using multiple dimmers,
ALL dimmers MUST be in the SAME mode.
CONTROL SIGNAL WIRING:
XLR Connector Pin # Signal Name
1 LMX Common
2 Console Power (+15Volts DC)
3 Multiplex Signal
Applies to input and output connector