Revolabs HD Single & Dual Channel System — Polycom HDX User Manual download pdf (Page 2)

Connecting the Cables

1. Insert the unbalanced 3.5mm male connector to the CH 1 OUT port on the

Single or Dual Channel System. If using a Single Channel, DIP Switch #1

should be “OFF”. If using a Dual Channel, DIP Switch #1 should be “ON”.

2. Insert the dual RCA male connectors into the red and white AUDIO INPUT AUX

ports.

3. Verify that DIP Switch #3 (mic/line) is “OFF”

Configuring the Polycom HDX 7000 Video Codec

1. Select SYSTEM

2. Select ADMIN SETTINGS and enter the Administrator password (if needed)

3. Select AUDIO

4. Select AUDIO SETTINGS

5. Disable POLYCOM MICROPHONES by removing the check mark. Having Revolabs and

Polycom microphones may increase ambient noise, add to echo cancellation problems, and

reduce articulation

6. Verify LIVE MUSIC MODE is disabled by removing the check mark. Polycom noise suppres-

sion is turned off when this is active

7. Select INPUTS/OUTPUTS

8. Confirm or modify the following settings:

• INPUT TYPE is LINE INPUT

• INPUT TYPE LEVEL is 50% or 5

• ECHO CANCELLER is ON

9. Press OK to save all changes

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Revolabs HD Single & Dual Channel System — Polycom HDX User Manual Page 2