User manual
4.4.4. XF2 Transfers
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)
4.4.5. Gigabit Ethernet Transfers
Tip
The following observations focus on steady rates; the transfer performances with
small clips will be lower as they generate a lot of starts and ends of sessions.
Backup
Maximum transfer speeds through the Gigabit ports of the XT3 server:
• 6 simultaneous real time transfers with Avid DNxHD® 85Mbps
• 6.2 x faster than real time on a single transfers with Avid DNxHD® 85Mbps
• 6 simultaneous real time transfers with Avid DNxHD® 100Mbps
• 5.3 x faster than real time on a single transfers with Avid DNxHD® 100Mbps
• 5.8 simultaneous real time transfers with Avid DNxHD® or Apple ProRes 422 at
120Mbps (PAL)
• 4.6 x faster than real time on a single transfers with Avid DNxHD® or Apple ProRes
422 at 120Mbps (PAL)
• 4.8 simultaneous real time transfers with Avid DNxHD® or Apple ProRes 422 at
145Mbps (NTSC)
• 3.8 x faster than real time on a single transfers with Avid DNxHD® or Apple ProRes
422 at 145Mbps (NTSC)
26 4. Software Specifications
EVS Broadcast Equipment S.A. - January 2013 Issue 11.01.B