HD490 Smart Encoder
Copyright © 2000-2012 EEG Enterprises, Inc. 10
All Rights Reserved.
Force Regen Manually returns the encoder to upstream “Regeneration” mode (see
page 19). This command can be used to resume passing of upstream
caption data whenever it is being blocked by locally input caption data.
Any captioners or devices inserting local data will be removed from
caption mode immediately.
Audio Setup Menu
Input Select Selects whether the input audio format is analog, AES digital or
embedded audio. Use the LEFT and RIGHT keys to select the correct
format, then press ENTER to exit and apply changes or CANCEL to
exit and cancel changes. The HD490 does not currently support direct
input of Dolby® E or other compressed audio signals.
Peak Level Dynamically displays the peak signal level at the audio input. A
warning message will be displayed when clipping is detected at the
input. For optimal sound quality, the peak level bar should reach at least
60% across the screen, but should never display “Clipping!”
Scale Audio Adjusts the audio input level without adjusting the output level of your
source. The built-in digital input trim can boost or cut the audio input
level up by as much as 12 dB.
Audio Group Selects the SDI embedded audio channel group that the iCap™ mix is
sourced from. Up to 4 channel groups can be carried on an SDI signal,
though most commonly Group 1 carries the primary audio program.
Applies only when embedded audio input is selected.
Audio Mix Selects whether the iCap™ mix is being created from a Stereo or
Surround channel group. Choose “Stereo” to select a mix of the left and
right channels (1 & 2 or 3 & 4 within the selected Audio Group,
according to the Stereo Channel setting), or “Surround” to select a mix
of the left, right, and center channels (1, 2 & 3 within the selected Audio
Group). Applies only when embedded audio input is selected.
Stereo Channel Selects whether the iCap™ stereo mix is being created from channels 1
& 2 or channels 3 & 4 within the selected Audio Group. Applies only
when embedded audio input and stereo audio mix are selected.
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