Lightware MX32x32HDMI-Pro User Manual page 60

4.5.5.4. Advanced info block
Page 60 / 109
ff
value
8
17 FRC
18 FRC
19 FRC
1A FRC
1B FRC
1C FRC
FRC
1D
1E FRC
1F FRC
Legend:
FR / FL
LFE
FC/RC
RR/RL
FRC/FLC Front Right Center / Front Left Center
RRC/RLC Rear Right Center / Rear Left Center
Please note that the values of c, d, ee and ff fields are based on the
audio InfoFrame sent by the source device while values of a, b are
based on measurements. Of course audio InfoFrames are forwarded in
unchanged form to the HDMI sink devices (e.g. A/V Receivers) so that
they would be able to interpret the InfoFrames correctly.
Example: A1C010600;
Note: This block is present only if an HDMI signal is available on the
selected port.
Format: Iabcdef
For advanced users this block provides information which could be
useful during debugging process. The first character of this block must
be 'I'. The meanings of the following characters are:
a: 0 - VSYNC polarity is negative (leading edge falls)
1 - VSYNC polarity is positive (leading edge rises)
b: 0 - HSYNC polarity is negative (leading edge falls)
1 - HSYNC polarity is positive (leading edge rises)
c: 0 - There is no change on the TMDS clock line
1 - Signal is present on the TMDS clock line
d: 0 - The clock signal is unstable on the TMDS clock line
1 - The clock signal is stable on the TMDS clock line
Channel number
7 6 5
FLC FC
FLC RC
FLC RC
FLC RC FC
FLC RC FC
FLC RR RL
FLC RR RL
FLC RR RL FC
FLC RR RL FC
Front Right / Front Left
Low-frequency effect
Front Center / Rear Center
Rear Right / Rear Left
(two channel 48kHz PCM)
4 3 2 1
LFE FR FL
FR FL
LFE FR FL
FR FL
LFE FR FL
FR FL
LFE FR FL
FR FL
LFE FR FL