User manual

Installation
VMS1100 Hybrid QAM/IP Video Media Server • Installation and Operation Manual
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-095-25654 x.1 This document is uncontrolled pending incorporation in an ARRIS CMS
FIELD DESCRIPTION
Lip Sync
The Lip Sync setting allows you to adjust the amount of time the
audio signal is delayed with respect to the video signal on the
HDMI output. Some HDMI televisions and home theater receivers
add an extra delay to the video signal during processing which can
produce an effect where the audio noticeably “leads” the video.
By default, this option is set to Auto. The options are used as
follows:
Auto — The VMS1100 will automatically delay the audio signal on
the HDMI output by the amount of time requested by the connected
HDMI device.
Manual — The VMS1100 will delay the audio signal on the HDMI
output by the amount of time selected for the Lip Sync Delay
setting.
Off — The VMS1100 will not delay the audio signal on the HDMI
output.
Lip Sync Delay
The Lip Sync Delay setting is only available when the Lip Sync
option has been set to Manual. The Lip Sync Delay setting can be
adjusted between 0 milliseconds (msec) and 500 milliseconds in
50 millisecond increments.
If the Lip Sync option has been set to either Auto or Off, this option
will be disabled and no longer selectable in the menu.
Use this option to adjust the HDMI audio delay if you notice that the
video image routinely seems to be “behind” the audio soundtrack
when using your HDMI device.
1080p24 Pass-Through
Enables the pass through of 1080p24 content directly to the TV.
Return To Main Page
Use this option to return to the User Settings Menu main screen.
Restore Automatic
Settings
Use this option to restore all of the settings on this screen
(HDMI/DVI Mode, Color Space, Audio Output, and Lip Sync) to
their default value.
You can also use this option if audio and/or video has been lost
after adjusting these settings from their default values.