www.lightronics.com
Lightronics Inc.
509 Central Drive Virginia Beach, VA 23454
tel 757 486 3588
OWNERS MANUAL
Version U.1 02/11/2005
Page 1 of 5
AS-40L
COMPACT DIMMER
IMPORTANT
Please take a moment to read this manual
before you operate the AS - 40L dimmer.
DESCRIPTION
The AS-40L is a compact 4 channel light dimmer. It has a maximum capacity of 600 Watts per channel and a
maximum TOTAL load capacity of 2400 Watts. It is supplied with an input power cord which may be connected to
a 120 VAC, 20 Amp power circuit. The AS-40L is intended for INDOOR USE ONLY. The AS-40L is compatible
with the industry standard 3 wire multiplex control signal protocol (LMX). The AS-40L may be operated in a relay
(non-dim) mode. The unit will also function as a stand alone chaser and has eight 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 one end of
the dimmer to install a lighting bar pipe clamp and suitable safety cables.
POWER CONNECTIONS:
Extending from the chassis is a 20 amp line cord for connection to a 120 VAC, 20 Amp, grounded service. Total
capacity of the AS-40L is 2400 watts.
LOAD CONNECTIONS:
There is one Edison Plug connector provided for each AS-40L output channel. They are located along the left
and right edges of the unit. The markings on the cover indicate the channel numbers for each connection. The
maximum capacity of each channel is 600 watts.
CONTROL SIGNAL CONNECTIONS:
The male three pin "XLR" connector on the end of the unit connects to your lighting console. The female "XLR"
connector is used to connect to other dimmers.
CONTROL CABLE WIRING: The XLR multiplex connector pins are wired as follows:
Pin #
Signal
1
Common
2
Console Power (+15vdc)
3
LMX (multiplex) signal
