7800 MultiFrame Manual
7812DCDA2Q-HD (-AA, –AES4) Dual Path HDTV Down-converter
Revision 1.0 Page 29
7.2.2. Configuring the SRC Mode
The SRC Mode control allows the user to adjust the mode for the sample rate converters. The VLPRO
interface for the SRC Mode control is shown in Figure 7-14.
Figure 7-14: SRC Mode Control
Enable
Enables the sample rate converters for PCM audio.
Bypass
Bypasses the sample rate converters. This setting should be used for non-PCM audio.
Auto
The module will automatically detect PCM and non-PCM audio and automatically turn
on/off the SRCs as required.
7.2.3. Selecting The Audio Groups That Will Be Embedded
The module has four audio embedders that each insert one group of audio into the outgoing serial digital
video. For the sake of brevity, the control for Audio Embedder 1 is only discussed in this manual. Each
embedder has an enable and disable function. The VLPRO interface for the Embedder Group 1 Enable
control is shown in Figure 7-15.
Figure 7-15: Embedder Group Control