Operations and Maintenance Manual

VS300 Operations and Maintenance Manual Non-standard maintenance
Page 4-8 Issue 10.0 2019-01-18
Configuring the primary audio preset
1. Go to Menu / Presets / Load . The Load Preset window in Figure 4.1 shall display.
2. Select your primary or normal preset to allow editing of its audio loss parameters.
Click
Load .
3. The setup page for the selected preset should appear. Click the Other Settings tab (see
Figure 4.4 on page 4-8).
4. Open the Mod Loss Timeout field’s drop-down menu. Select Enabled . This will display
five sub-fields -
Action , Mod Loss Preset , Timeout Minutes , Timeout Seconds and
Threshold .
–Open the Action field’s drop-down menu. Select Change Preset .
–Open the Mod Loss Preset field’s drop-down menu. Select the newly created
backup audio preset.
– Enter in the Timeout Minutes and/or Timeout Seconds fields the desired delay
between the loss of audio and the action to change to the backup preset.
– Enter in the Threshold field the desired percentage level of audio at which the
timeout period begins. Typically, this is set to 10%.
Figure 4.4: Normal Preset - Other Audio screen