Crystal Vision
The card edge display
TANDEM-110 User Manual R1.8
55
07/07/2010
Routing assignment examples
A de-embedded source on side 2 is routed to a digital output sub-board on side 2
Example:
B1 > J1
Channel 1 is selected from the source and routed to channel 1 on the destination.
An input on the digital sub-board on side 1 is embedded into the SDI stream on side 1
Example
:
G1 > C3
Channel 1 is selected from the source and routed to channel 3 on the destination.
An input on the digital sub-board on side 1 is embedded into the SDI stream on side 1 after
delay and phase inversion
Example
:
G1 D/ C3
Channel 1 is selected from the source delayed and phase inverted and then routed
to channel 3 on the destination.
An input on the digital sub-board on side 1 is delayed and then embedded into the SDI
stream on side 1
Example
:
G1 D C3
Channel 1 is selected from the source delayed but not phase inverted and then
routed to channel 3 on the destination.
Setting delay/silence threshold delay
The amount of delay can be set independently for each side in 1ms steps from 1 – 681ms
using sub-menus C and D of the Status/Config menu MENU switch all levers UP (or
OFF). The silence threshold for both sides is set using Status/Config sub-menu E. The
following table summarises the choices:
SEL
No.
Description
Examples and comments
ADJ funct
C
Audio delay side 1
Del1 xxms
Set delay ‘xx’ for side A using ADJ shaft
encoder in 1ms steps from 1 – 681ms
ADJ= delay
D
Audio delay side 2
Del2 xxms
Set delay ‘xx’ for side B using ADJ shaft
encoder in 1ms steps from 1 – 681ms
ADJ= delay
E
Silence threshold
delay
Sil DL xxs
Set silence threshold delay for both sides
using ADJ shaft encoder for the amount of
time a signal is allowed to remain below –
50dB wrt Full Scale before a silence error is
flagged. ‘xx’ values start at 1.5s, 8s and
then in increments of 8s to 120s
ADJ= silence
threshold
delay
The values for audio delay for side 1 and side 2 are entered into the TANDEM-110
database the moment the ADJ shaft encoder is turned. This is the sole exception to the use
of switch 1 of the MENU dip switch to save shaft encoder values. This has been provided
