EVS XT2 - Page 19

XT Series DISK RECORDER – Version 9 - Hardware Technical ReferenceIssue 5.00
EVS Broadcast Equipment SA – April 2008
14
AVID DNXHD® & APPLE PRORES 422 AT 59.94HZ
(“NTSC”)
Codec XT[2] Storage Capacity XFile Storage Capacity
Video
Bitrate
Fields
/Block
Actual
Bandwidth
Max. RT
Channels
5x73GB 5x146GB 5x300GB 250GB 500GB 750GB
Avid DNxHD® 85 Mbps 42 11.42 MB/s 13.14 6.48h 13.36h 27.65h 5.61h 11.41h 17.21h
Avid DNxHD® 100 Mbps 36 13.32 MB/s 11.26 5.64h 11.45h 23.70h 4.81h 9.78h 14.75h
Avid DNxHD®
Apple ProRes
422
145 Mbps 26 18.44 MB/s 8.13 4.07h 8.27h 17.12h 3.47h 7.06h 10.65h
Avid DNxHD®
Apple ProRes
422 HQ
220 Mbps 17 28.21 MB/s 5.32 2.66h 5.41h 11.19h 2.27h 4.62h 6.96h
AVID DNXHD® & APPLE PRORES 422 AT 180HZ (“NTSC
SUPER MOTION 3X”)
Codec XT[2] Storage Capacity XFile Storage Capacity
Video
Bitrate
Fields
/Bloc
k
Actual
Bandwidth
Max. RT
Channels
5x73GB 5x146GB
5x300GB 250GB 500GB 750GB
Avid DNxHD® 85 Mbps 15 31.97 MB/s 4.69 2.35h 4.77h 9.87h 2.00h 4.07h 6.15h
Avid DNxHD®
100
Mbps
12 39.96 MB/s 3.75 1.88h 3.82h 7.90h 1.60h 3.26h 4.92h
Avid DNxHD®
Apple ProRes
422
145
Mbps
9 53.28 MB/s 2.82 1.41h 2.86h 5.92h 1.20h 2.44h 3.69h
Avid DNxHD®
Apple ProRes
422 HQ
220
Mbps
6 79.92 MB/s 1.88 0.94h 1.91h 3.95h 0.80h 1.63h 2.46h
XFILE[2] AND XF[2] TRANSFERS FOR AVID DNXHD® AND
APPLE PRORES 422
XFile[2] 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)