MV-841/851User Manual
Inputs
Specification
Issue 1 Revision 1
Page 54
© 2020 Grass Valley, a Belden Brand
Inputs
T
Outputs
Signal
Router Expansion
Video Inputs
6 off DS-Link.
with 8-off SD-SDI/ HD-SDI/ 3G-SDI per DS-Link.
Reference
Reference timing is obtained internally from the host router.
Note 1: ASI and MV-841/851 Integrated Multiviewer:
The Sirius 840/850 routers can switch ASI signals and the router
inputs and router outputs of the MV-841/851 module pass ASI
signals.
However, the
MV-8 Series Multiviewer
on the MV-841/851 module
only handles baseband video signals, i.e. SD/HD/3G signals and
not
ASI.
If an ASI signal is fed to the
MV-8 Series Multiviewer
on the
MV-841/851 module, it will report signal loss.
Router Outputs
Video Outputs
24-off HD-BNC 75R Coax, re-clocked
Standards supported
SMPTE-259M 525 and 625 SD-SDI
EN50083-9 DVB-ASI (See Note 1 and Note 2)
SMPTE 292M 720p and 1080i HD-SDI
SMPTE 424M 1080p 3G-SDI
Data rate
3 Mb/s to 3 Gb/s. Standard video rates re-clocked, all other rates
auto-bypassed.
Return Loss
>15 dB, 10 MHz to 1.5 GHz
>10 dB,1.5 GHz to 3 GHz
Amplitude
800 mV p-p ±10%
Rise/Fall time
<90 ps @ 3G
<180 ps @ HD
<650 ps @ SD
Timing Jitter
<0.25 UI @ 1.5G and 3G
<0.15 UI @ SD
Alignment Jitter
<0.15 UI @ 1.5G and 3G
<0.1 UI @ SD
DC offset
0 V ±0.5 V
Note 1:
ASI and a Sirius Router:
The Sirius 840/850 router can switch ASI signals and the router
outputs of an MV-841/851 module can pass ASI signals.
The presence of ASI on these signals is reported to the router
controller.
The MV-841/851 Integrated Multiviewer fully supports this ASI
router functionality.
