Understanding Large Conference Room Input/Output Sources

Conference Room equipment:

• 3 x TVs (TV1, TV2, TV3) à Output 1, 2, 3
• Polycom system (video, audio) à Input 1 or 2
  (1 – management, 2 – image only)
• Ceiling microphones w/receiver
• Polycom phone (audio)
• HDMI input (for external device) à Input #3
• I/O switch (AT-H2H)

The I/O switch (AT-H2H) front panel has 3 functions: I/O control, EDID, and matrix settings. The following sections go over step by step setup & control.

I/O Control

To set an input to an output

(I.E. Input 1 to output 1)

On the device:

Using remote control: