About recording time
JP2pro_rev.S adopts constant quality (Variable Bit Rate) compression method. The
total recording time varies depending on the following factors.
(1) Capacity of the SSD Magazine.
(2) Raid configuration: The recording time of RAID-1 is 1/3 of the RAID-0.
(3) Quality mode: Lossless, High quality (HQ), Long play 1(LP1) or Long play 2(LP2).
(4) Active pixel number and bit depth
(5) Picture complexity
Table below shows the relationship between the average recording time and the picture
quality when recording relatively busy (complex) HDTV signal.
Recording Time
Compression
Mode
Picture Quality
768 GB SSD
1,536 GB SSD
LOSSLESS Uncompressed
Approx.
2.8H
Approx.
5.6H
HQ Visually
lossless
Approx.
8.8H
Approx.
17.6H
LP1 HD-D5
class
Approx.
11.2H
Approx.
22.4H
LP2 HDCAM
class
Approx.
20H
Approx.
40H
8