Comco Systems wants to equip you with the information you need to select the equipment that fits your needs. Use the resources below to find out more detailed information about our products.


Audio Authority Training Videos and Manuals


Installation / Operation Manuals

521 Manual | Revision 18

522A Manual | Revision B

522AX Manual | Revision --

523 Manual | Revision C

621 Manual | Revision A

880 Manual | Revision A

901AX Manual | Revision --


910A Manual | Revision A

921 Manual | Revision B

922 Manual | Revision A

LTS1000 Manual | Revision E

Wobble Switch Bypass Guide | Revision A

Universal Controller Manual | Revision E



Loopback Test #1 (TVM1000) | How to do a Loopback Test for a TVM1000

Loopback Test #2 | Video Switching Panel

Loopback Test #3 | CAT5--- Insert 201077

Change Motor Box | How to change a motorbox in a 522 or 922 customer unit

Power Cycle K Board | Power Cycling a K Board. Remove Blower cable in J1 A

Change Blower Motor | How to change out a 521 UL blower motor

No Audio or Video | Troubleshooting issues related to having no Audio or Video

Removing Static From Audio | Troubleshooting Issues Related to Static in Audio