Crystal Vision
Using card edge controls
TANDEM-300 User Manual R1.2
43
14/02/2008
Selecting sources and destinations
This menu, obtained with MENU DIL lever 4 ON (DOWN), is used to select the source
for each destination available on the board.
Available sources can be routed to embed destination C with the embedding routing. De-
embedded sources can be routed via output routing to option card destinations I or J (if
fitted).
The destination is selected using the SEL switch and the source is selected using the ADJ
shaft encoder. Save each source assignment by toggling MENU switch 1 down and then
up again.
SEL
No.
Display: available
sources
Source description
ADJ selects source
Display:
valid
destination
Dest description
SEL selects dest
0 - 3
A1 - A4 (B1 - B4)
G1 - G4 (H1 - H4)
M1 – M2
Varies according to
options fitted
C1 - C4 Audio data embedded
into side 1 SDI stream.
4 - 7
(A1 - A4) B1 - B4
(G1- G4) H1 - H4
M1 – M2
Varies according to
options fitted
M1 – M4 Stereo pair fed to
stereo combiners M1
to M4
8 – B
A1 – A4
Data de-embedded from
SDI stream, side 1.
I1 - I4
Output option card
fitted to side 1
C - F
B1 – B4
Data de-embedded from
B de-embedder (SDI
1/2)
J1 - J4
Output option card
fitted to side 2
Note:
The source and destination codes are the same as used in status displays.
Unavailable destinations are preceded by [no] in the display.
Rotation of the ADJ shaft encoder cycles through available sources and delay and phase
options – see next section for details.
Output option-card codes may be used even when no output option is present. This is
done to act as phantom destinations to allow the analogue monitoring output to select
routed (shuffled) de-embedded audio even though an output option-card is not
physically present.
Assigning delay/phase inversion and muting
When a source has been chosen for each destination during audio routing, it is possible to
set the audio processing options by turning the ADJ shaft encoder further. The available
options are delay, phase inversion, delay plus phase inversion, muting and normal.
Delay can only be associated with embed routing. It is not possible to assign delay in a
path that involves output routing to external audio outputs.
