Setup Guide
MLA VC10 Plus • Setup Guide (Continued)
2
Application Diagram
RS-232
RELAY
V-DC
R
Tx Rx G G GV C
NO NCC
POWER
0.3A MAX
12V
CONTROL
OUTPUT
REMOTE
CONFIG
DISPLAY
VOLUME
1
2
3
4
ON
OFF
MLC 104 IP PLUS
VCR
DVD
PC
XPA 1002
1 2
LIMITER/PROTECT
SIGNAL
OVER
TEMP
Extron 
MLC 104 IP Plus
MediaLink 
Controller
Extron 
MLA VC10 Plus
Volume Control Module
RS-232
Variable 
Impedance 
Output
Extron
XPA 1002
Power
Amplier
Extron
SI 26
Surface-mount
Speakers
Installation
Decide where the unit will be installed. Read the “Mounting” section of the MLA VC10 Plus 
User Guide for mounting options.
NOTES: •  The majority of amplifiers researched and tested by Extron work with 
the MLA VC10 Plus default settings as the unit is shipped, with no further 
configuration needed.
  •  To avoid picking up background noise in the cable, use shielded cable, such 
as Extron STP 22 cable (see www.extron.com) and place the MLA VC10 Plus 
as close as possible to the amplifier. The recommended cable length between 
the MLA VC10 Plus and the amplifier should be six feet or less.






