Nevion FRS-HD-XMUX4 - Manual (Page 4)

FRS-HD-XMUX4 Rev. C
nevion.com | 4
1 Product overview
SDI
OPTICAL
IN
SDI
ELECTRICAL
IN
SDI OUT
16 ch Audio
De-embedder
16 ch Audio
Embedder
Audio x-point
Reclocker /
De-serialiser
x-point
Frame Sync
Audio
Tracking
Delay
Deglitcher
Video Test
Generator
Audio Fixed
Delay
Audio
Processing &
Gain
Audio Tone
Generator Tracking Ctrl
Video Fixed
Delay
SDI OUT
SDI OUT
SDI OUT
4 AES OUT 4 AES IN
4 AES
Selectable I/O
CTRL
Audio SRC
Genlock REF
Control
GPI
GYDA
RS422 Dec
RS422
OUT
BYPASS
Video
Processing /
Gain /
Label insert
Preset Ctrl
General Ctrl
Figure 1: Simplified block diagram of the FRS-HD-XMUX4 card
1.1 Product description
The Flashlink FRS-HD-XMUX4 synchronizes an HD-SDI or an SD-SDI input to a
reference. The reference can be a traditional black & burst signal or a tri-level sync.
The HD-SDI/SD-SDI output can be adjusted relative to the sync signal. The FRS-HD-
XMUX4 also has a de-glitcher that guarantees error-free synchronous switching.
FRS-HD-XMUX4 can also be used as a frame delay without the reference input. The
adjustable delay is then relative to the input SDI signal.
The audio embedded in the SDI is de-embedded and can be delayed relative to the
video. Each audio stereo pair can also be swapped internally, and the stereo pairs can
be routed in a matrix before being embedded back into the SDI. It is also possible to
disable the embedder function and keep the SDI stream unaltered.
A subset of the user-modifiable parameters of the card can be controlled by switches
on the board, all user-modifiable parameters can be controlled from the MULTICON
GYDA system controller.
1.2 Product versions
FRS-HD-XMUX4 SD/HD frame sync, 4AES I/O, 4 SDI outputs
FRS-HD-XMUX4-R SD/HD frame sync with PIN, 9/125um single mode optical input,
4AES I/O, 4 SDI outputs
FRS-HD-XMUX4-R-L SD/HD frame sync with APD 9/125um single mode optical input,
4AES I/O, 4 SDI outputs