Crystal Vision
Introduction
TANDEM-300 User Manual R1.2
7
14/02/2008
1.1 Audio and data processing
The main 16 x 4 embedding router is designed to selected either stereo or combined
(mono) de-embedded signals to any of the four channel outputs destined to be re-
embedded in the SDI signal.
Two de-embedders are provided to enable TANDEM-300 to work in either single or dual
SDI input mode.
In single SDI mode four channels may be de-embedded from two groups from SDI input
‘1’. In dual SDI mode, four channels are de-embedded from one group from SDI input 1
and four channels are de-embedded from one group from SDI input ‘2’. Any of these de-
embedded signals may be assigned to outputs by TANDEM-300s built in routers.
TANDEM-300
Routed audio can be delayed up to 0.68 seconds for each channel pair sent to the output
embedder. The audio channels can also be muted, adjusted for gain from 0 to 8 times
unity gain and inverted.
The de-embedded audio may also be routed independently of the main embedding router
to any output option cards that are fitted. The 4 x 4 external audio output routers cannot
produce mono signals but can invert or mute the analogue or digital audio outputs.
