EVS XT2+ - Page 30

Issue
10.05.A
XT2+ Series DISK RECORDER – Version 10.05 - Hardware Technical Reference
EVS Broadcast Equipment SA – July 2011
22
Avid DNxHD® & Apple ProRes 422 at 180Hz (“NTSC Super
Motion 3x”)
Codec
Video
Bitrate
Fields
/Block
Actual
Bandwidth
Max. RT
Channels
XF2 Storage Capacity
(in hours and minutes)
250GB
500GB
750GB
1TB
Avid DNxHD®
85 Mbps
15
31.97 MB/s
6.41
2.00
4.04
6.09
8.08
Avid DNxHD®
100 Mbps
12
39.96 MB/s
5.13
1.36
3.15
4.55
6.30
Avid DNxHD®
Apple ProRes 422
145 Mbps
9
53.28 MB/s
3.85
1.12
2.26
3.41
4.52
Avid DNxHD®
Apple ProRes 422 HQ
220 Mbps
6
79.92 MB/s
2.57
0.48
1.38
2.27
3.16
XFile2 and XF2 Transfers for Avid DNXHD® and Apple ProRes
422
XFile2 bandwidth for backup and restore is 27MB/s. Therefore, it can support:
• 2.4 real time transfers with Avid DNxHD® 85Mbps
• 2.0 real time transfers with Avid DNxHD® 100Mbps
• 1.8 real time transfers with Avid DNxHD® or Apple ProRes 422 at 120Mbps
(PAL)
• 1.5 real time transfers with Avid DNxHD® or Apple ProRes 422 at 145Mbps
(NTSC)
XF2 bandwidth for backup is 50MB/s and 32MB/s for restore.
Therefore, it can support in backup mode:
• 4.0 real time transfers with Avid DNxHD® 85Mbps
• 3.5 real time transfers with Avid DNxHD® 100Mbps
• 3.0 real time transfers with Avid DNxHD® or Apple ProRes 422 at 120Mbps
(PAL)
• 2.5 real time transfers with Avid DNxHD® or Apple ProRes 422 at 145Mbps
(NTSC)
Therefore it can support in restore mode:
• 2.8 real time transfers with Avid DNxHD® 85Mbps
• 2.4 real time transfers with Avid DNxHD® 100Mbps
• 2.0 real time transfers with Avid DNxHD® or Apple ProRes 422 at 120Mbps
(PAL)
• 1.7 real time transfers with Avid DNxHD® or Apple ProRes 422 at 145Mbps
(NTSC)