User Guide Owner's manual
Serial Communication ................................ 46
Configuration Ports ........................................... 46
Using the MLC 52/DVCM 50 Configuration 
Program .......................................................... 46
Installing the Software from the DVD ............. 47
Downloading and Installing the Software 
from the Website ......................................... 48
Starting the Configuration Program ............... 49
Loading Extron Drivers .................................. 51
Using SIS Commands ...................................... 57
Host-to-Controller Communications
 ............. 57
Using the Command and Response Table .... 57
Symbol Definitions ........................................ 58
Command and Response Table for SIS 
Commands ..................................................... 59
Reference Information ............................... 60
Part Numbers and Accessories ........................ 60
Included Parts .............................................. 60
Optional Accessories .................................... 61
Recommended Cables ................................. 61
Mounting an Electrical Box ............................... 62
Templates for MLC 52 and MLC 52 VC (US 
Models) ........................................................... 63
MLC 52 IR and MLC 52 RS Cutout 
Template for the One-gang Decora 
Mud Ring ..................................................... 64
MLC 52 IR VC and MLC 52 RS VC Cutout 
Template for the Two-gang Decora 
Mud Ring ..................................................... 65
MLC 52 IR and MLC 52 RS Cutout 
Template for Mounting Directly to a Wall 
or Furniture  ................................................. 66
MLC 52 IR VC and MLC 52 RS VC Cutout 
Template for Mounting Directly to a Wall 
or Furniture .................................................. 67
MLC 52 MediaLink Controllers • Contents vi










