Frs-hd-xmux4 rev. c – Nevion FRS-HD-XMUX4 User Manual
Page 29
FRS-HD-XMUX4
Rev. C
nevion.com | 29
vary with incoming video standard,
see dly 0 above.
vgen
0
cbar |
mcbar |
chkfield |
white |
yellow |
cyan |
green |
magenta |
red |
blue |
black
flat <Y> <Cb> <Cr>
video
<lns>/<rate><scan>
wss (auto|off | (on
<wss_val>) )
vgen 0 cbar
vgen 0 flat 200 0 100
vgen 0 video 1080/24p
vgen 0 video 1080/25p
vgen 0 video 1080/25i
vgen 0 video 1080/29i
vgen 0 video 1080/30i
vgen 0 video 720/24p
vgen 0 video 720/25p
vgen 0 video 720/29p
vgen 0 video 720/30p
vgen 0 wss auto
vgen 0 wss on 7
video
<lns>/<rate><scan>
wss ( auto| off | ( on
<wss_value> ) )
(cbar | chkfield |
mcbar | white |
yellow | cyan | green
| magenta | red | blue
| black | (flat <Y>
<Cb> <Cr>) )
Internal video generator.
The video generator will be activated
in two different ways: If selected as a
fallback option the generator will
generate the selected pattern when
the other input(s) are missing, and
then use the video settings from the
last external source present. It can
also be selected as the main input in
cho 1, in which case its own video
settings will also be used.
vmon
0
msk <16b_mask>
reset
vmon 0 msk 0xFFFF
vmon 0 reset
msk <16b_mask>
Video monitoring.
Error counting. The count itself is
reported in info. Errors can be
masked off and not counted; this is
the purpose of the mask. The counter
itself is 16b and will wrap around, but
can also be reset by issuing reset.
mtx
0
<i1> <o1> ...<iN>
<oN>
<i1>
<o1>,<o2>,...<oN>
<i1> <o1> - <o2>
..or the above
combined
mtx 0 0 2 1 4 5 5
mtx 0 0 0, 1 1, 2 2
mtx 0 0 0-9
mtx 0 0 0 1 1 2 2-7
size M:N i1 i2 i3... iN Audio matrix
mtx 0 (size 14:13) controls the audio
matrix; outputs 0-7 are embedded
sound; outputs 8-11 are AES output
1 to 4; output 12 is datalink;
inputs 0-3 are AES inputs,
inputs 4-11 are deembedded sound;
12=1kHz sine, 13=Black/silence
Note: Any combination of the three
basic commands are allowed, for
instance the following command to
set up a 10x10 audio matrix in a
single line:
mtx 0 1 1 2 2 3 0,3-7
=> mtx 0 size 10:10 3 1 2 3 3 3 3 3 3
mtx
1
<i1> <o1> ...<i2>
<o2>
<i1> <o1>,<o2>
mtx 1 0 0 1 1
mtx 1 0 0,1
size M:N i1 i2 i3... iN Video output matrix
mtx 1 (size 2:2) controls the video
output switches.
0: Through mode (re-clocked only)
1: Processed mode (SDI from FPGA
mtx
2
<i1> <o1>
mtx 2 0 0
mtx 2 1 0
size M:N i1 i2 i3... iN Audio embedder bypass
0: Embedding disabled
1: Embedding enabled
agen
0
lvl
<sine_level>cBFS
agen 0 lvl -180
agen 0 lvl -200
sine 1kHz lvl
<sine_level>cBFS
Audio generator
The amplitude of the generated sine
that can be chosen as fallback in
audio change-overs. Legal values are
-180cBFS or -200cBFS (centiBel
referred to full scale output). Units
are optional, but if included must be
written as cBFS (case sensitive).
ablk
0-3
dir in | out
track none | video
ablk 0 dir in
ablk 0 track video
dir in | out
track video | none
AES I/O port 1-4
dir in | out sets the direction of the
AES I/O.