AAV-MUX
Rev. 1
1 Introduction
The AAV-MUX card is a four audio channel, analogue audio embedder card for
serial digital video. It is one of the Flashlink® series of modules, providing a
compact and cost effective solution for the transport of digital video and audio
over single and multi mode optical fibre.
The card has a serial digital video input and a serial digital video output. There
is an optional optical output with a choice of lasers. The CWDM and the
1550nm lasers and have output powers of 0 dBm while the 1310nm laser has
an output power of -7.5dBm. This corresponds to the Flashlink® range of SDI-
EO, electrical to optical converter cards.
Figure 1 AAV-MUX Block diagram
4
Serialiser
EDH
processor
Embedder
SDI
Audio1L
Audio1R
Audio2L
Audio2R
Laser
SDI