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Udc-3g-xmux4+ rev. c – Nevion UDC-3G-XMUX4+ User Manual

Page 47

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UDC-3G-XMUX4+

Rev. C


nevion.com | 47

dly

3

sps

dly 3 42sps

'tgt'
sps

audio delay for input AES 2
The audio delay is given in audio
samples. Audio delay is always
given relative to input AES 2.

dly

4

sps

dly 4 42sps

'tgt'
sps

audio delay for input AES 3
The audio delay is given in audio
samples. Audio delay is always
given relative to input AES 3.

dly

5

sps

dly 5 42sps

'tgt'
sps

audio delay for input AES 4
The audio delay is given in audio
samples. Audio delay is always
given relative to input AES 4.

dly

6

lines sps

dly 6 1lines -
30sps

'phase' lines
sps

Video phase
If lines != 0 the resulting phase
will vary with incoming video
standard, see dly 0 above.

emb

0-3

en | dis

acp ( on | off )

use24 ( on | off )

del (off | (on
))

emb 0 en
emb 2 dis
emb 1 acp on
emb 3 acp off
emb 1 use24 on
emb 2 use24 off

emb 0 del off
emb 2 del on 54 -
432

(en | dis) use24 (on |
off) acp (on | off) del
(off | (on
))

Audio embedder block
en/dis:
Enables or disables the
embedding of the group into the
ancillary area.

acp on/off: This is valid only for
SD and enables the audio control
package.

use24 on/off: This is only valid
for SD and selects between 24bit
and 20bit sound.

del off/on delay12 delay34: For
each of the embedder groups the
delay bits for ch1+2 and for ch3+4
can be inserted into the ACP. The
delay value can be positive and
negative and is put directly into the
ACP as it is written.
Note: To set both delays to 0
would be the same as turning the
delays off. The response reflects
this.

gpi

0

act |
inact

gpi 0 act
gpi 0 inact

WSS interpretation
inact: Normal WSS
act: WSS Extended

gpi

1

act |
inact

gpi 1 act
gpi 1 inact

Color space conversion disable
inact: auto (convert when needed)
act: disabled

gpi

2

act |
inact

gpi 2 act
gpi 2 inact

EDH insert select
This gpi works as a simple 2:1
switch.
inact : EDH off
act : EDH on

gpi

3

act |
inact

gpi 3 act
gpi 3 inact

Closed caption (CEA 708)
disable
act: Insertion disabled
inact: Insertion enabled

gpi

4

act |
inact

gpi 4 act
gpi 4 inact

Closed caption (Line 21) disable
act: Insertion disabled
inact: Insertion enabled

gpi

5

act |
inact

gpi 5 act
gpi 5 inact

Time code (ATC) disable
act: Insertion disabled