EVS XT2+, Technical Reference Hardware Manual

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XT2+ Series DISK RECORDER - Version 10.05 - Hardware Technical Reference Manual Issue
10.05.A EVS Broadcast Equipment SA – July 2011
19
2 ch 4 ch
4ch
(3D)
4ch
(1080p)
4ch
(3D SLSM 3x) 6 ch
Avid
DNxHD®
PAL 185 185 100 100 100 120
NTSC 220 220 100 100 100 145
Apple
ProRes
422
PAL 185 185 85 85 85 120
NTSC 220 220 102 102 102 145
DVCPro
50
PAL 50 50 N/A N/A N/A 50
NTSC 50 50 N/A N/A N/A 50
DVCPro
HD
PAL 100 100 100 100 100 100
NTSC 100 100 100 100 100 100
AVC-Intra
100
PAL 111 111 110 110 N/A 111
NTSC 111 111 110 110 N/A 111
1.8.7 AVID DN
X
HD ®
AND
APPLE P
RO
R
ES
422
I
NTRODUCTION
EVS XT2+ servers feature a native implementation of the Avid DNxHD® and Apple
ProRes 422 high definition video codecs. This enables native audio and video file
transfers in either direction between the EVS XT2+ servers, and Avid and Apple
post-production tools in High Definition. This document explains the impact of
using Avid DNxHD® and Apple ProRes codecs on XT2+ servers, on the XNet2
SDTI network and on the XFile2 or XF2 in terms of storage capacity, number of
usable video channels and network transfers.
For details on how to setup a direct connection between an HD XT2+ server and
an Avid or Apple server, please refer to the specific documents
(EVS_AvidTM_integration_v3.01 or EVS_Apple_integration_v.3.01).
V
IDEO
B
ITRATE
C
OMPATIBILITY WITH
A
VID AND
A
PPLE
P
RODUCTS
Avid DNxHD® is standardized at specific bitrates according to 2 profiles:
1.
Standard profile: 120Mbps in “PAL” (50Hz) and 145Mbps in “NTSC” (59.94Hz)
2. High Level profile: 185Mbps in “PAL” (50Hz) and 220Mbps in “NTSC” (59.94Hz)
Although Avid DNxHD® is standardized at the specific bitrates mentioned here
above, Avid products can seamlessly read DNxHD® files and streams at other
bitrates. DNxHD® pictures at other bitrates than those defined by the 2 official
Avid profiles can also be referred to as “VC-3” as defined in SMPTE 1019.