Instruction Manual

Table of Contents
Table of Contents ........................................................................................................................................1
Product Overview .......................................................................................................................................2
Description......................................................................................................................................2
Product Features..............................................................................................................................2
Compatibility...............................................................................................................................................3
Video Inputs....................................................................................................................................3
Audio Inputs....................................................................................................................................3
Analog Audio Signals.......................................................................................................3
Video Outputs.................................................................................................................................3
Audio Outputs.................................................................................................................................3
Analog Audio Signals.......................................................................................................3
Comparison with MSV0502............................................................................................................3
Installation...................................................................................................................................................4
Operation.....................................................................................................................................................7
Front Panel Controls .......................................................................................................................7
Switching - Connecting Inputs & Outputs (Front Panel) ................................................................7
To make a connection between an input and an output:....................................................7
To select a different input:................................................................................................7
To blank the output:..........................................................................................................7
To configure a new input/output patch: ............................................................................8
To store a preset:...............................................................................................................8
To recall a stored preset:...................................................................................................8
Audio ..............................................................................................................................................8
To adjust output audio volume level:..............................................................................8
Adjusting input audio volume level ..................................................................................9
To mute and/or restore audio output:................................................................................9
Serial Port Pin-Outs ........................................................................................................................9
RS-232/422/485 Connections........................................................................................................10
Dipswitch Settings ........................................................................................................................10
To create a preset:...........................................................................................................11
Power-on Settings.........................................................................................................................11
Reset to Factory Default ...............................................................................................................11
Remote Operation.....................................................................................................................................12
RS-232 Control.............................................................................................................................12
Communication Protocol:...............................................................................................12
Protocol Structure...........................................................................................................12
Using the CTL 120-2 Remote Control..........................................................................................13
To configure a new input/output patch using the CTL 120-2 remote control: ................13
Serial Commands ......................................................................................................................................14
Addressing Commands .................................................................................................................14
Set-up Commands.........................................................................................................................15
Level Commands..........................................................................................................................15
Switching Commands ...................................................................................................................16
Volume Commands ......................................................................................................................16
Preset Commands..........................................................................................................................18
Specifications.............................................................................................................................................20
Warranty ...................................................................................................................................................22