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7800 MultiFrame Manual
7737/7837CD2 Dual Composite Decoder
Video Path 1
Audio Processing
Ch3/ch4 Swap
Pass
Swap
5.6.6. Setting the Analog Levels
There are 4 menu items to adjust the levels of each of the analog audio inputs. For simplicity only the
menu for channel 1 will be shown in the manual.
Video Path 1
Audio Processing
Channel 1 Gain
-10.0 – 10.0 dB
0
5.7.
THUMBNAIL SETTINGS – CONTROL OF THUMBNAIL TRANSMIT
The 7837CD2 module can be setup to work with the VistaLINK
images of the output picture using the Simple Network Management Protocol (SNMP). Images can be
sent to VistaLINK
for easy monitoring of both video paths on the 7837CD2.
®
5.7.1. Enabling Thumbnail Transfers
Video Path 1
Thumbnail Settings
Thumbnail Transfer
Disable
Enable
5.7.2. Setting the Thumbnail Size
Video Path 1
Thumbnail Settings
Thumbnail Size
1/32
1/16
1/8
1/4
5.8.
AUDIO/VIDEO STATUS MENU
The Audio/Video Status menu is used to monitor parameters associated with both audio and video. The
chart below shows the items available in the Audio/Video Status menu. The following sections provide
detailed information about each of the parameters.
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Basic audio channel manipulation is possible with this control.
When set to Pass, both input channels are routed straight through.
When set to Swap, the two channels are routed to the opposite
channel output of the pair.
The channel input level is adjusted with this control. It has a range of
approximately +/- 10 dB with 1/2dB resolution.
This option allows the user to Enable/Disable the transfer of
thumbnails.
The size of the image sent to the VistaLINK
selected with this option. This will enable the user to send either
1/32, 1/16, 1/8, or 1/4 of the original video size to the thumbnail
server.
Revision 1.0
thumbnail server in order to send video
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Thumbnail sever can be
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