Grass Valley NV5128 v.2.5 - Manual (Page 16)

6 Rev 2.5 • 24 Sep 09
2. Introduction
Signals Types and Rates
The router can manage several types of signals in virtually any combination. Supported signals
include:
Using Video and Audio References
References are required for proper switching. The following lists input signal formats and if a video
or AES reference is required
.
Signal Type Rates Supported
One Input Card
Supports One Output Card
Supports
Audio AES
synchronous (balanced
or unbalanced)
Sample rate 48 kHz 16 stereo inputs or
32 mono inputs 16 stereo outputs or
32 mono outputs
Audio AES
a
synchronous
(balanced or unbalanced)
Sample rates 32 to 96 kHz (passed
through)
16 stereo inputs 16 stereo outputs
Audio Analog Sample rate 48 kHz; 24 bits 16 stereo inputs or
32 mono inputs.
Converts analog to
internal digital
format. 16 stereo outputs or
32 mono outputs.
Converts internal
digital format to
analog.
Video Standard
Definition (SD) SMPTE 259M.
Reclock to 143, 177, and 270
Mb/s.
A uto bypass at 10 Mb/s to 270 Mb/s
16 inputs 16 outputs
Video High Definition
(SWB) SMPTE 292M.
Reclock to 143, 177, 360, 540
Mb/s ,
1.483 and 1.485 Gb/s. A uto bypass
at 10 Mb/s to 1.5 Gb/s
16 inputs 16 outputs
Video Analog PAL 625/50: or NTSC 525/59.94:
analog composite 16 inputs 16 outputs
Video Analog/Digital
and Video Digital/
Analog Conversion
PAL or NTSC analog composite
decoded and encoded to SMPTE
259M-C, (4:2:2),
270 Mb/s
16 analog
composite video
inputs converted to
SMPTE 259M-C
16 SMPTE
259M-C outputs
converted to analog
composite video
Time Code 1/30th to 100 times normal 16 inputs 16 outputs
Machine Control up to 115.2 kb/s 16 inputs/outputs. Cards are bidirectional
(both inputs and outputs)
Input Signal Format Video Ref. AES Ref.
Analog Audio (Stereo) ** *
Analog Audio (Mono) ** *
Synchronous AES Digital Audio (Stereo) ** Yes
Synchronous AES Digital Audio (Mono) ** Yes
Mixed Analog and Synchronous AES Digital Audio ** Yes
Asynchronous AES Digital Audio (Stereo) ** No
Analog Video (PAL or NTSC) Yes No
SD Video Yes No
SWB Video Yes No
Time Code (Linear) Yes No