Datavideo HS-1600T MKII Instruction Manual page 54

Level Max. Video
ID Bitrate in kbits/s
1.2 384
1.3 768
2.0 2000
2.1 4000
2.2 (SD) 4000
3.0 10000
3.1 14000
3.2 20000
(HD)
4.0 20000
4.1 50000
(FHD)
Entropy
There are two coding options available for generating H.264 content:
 CAVLC (Context-Adaptive Variable Length Coding)
 CABAC (Context-based Adaptive Binary Arithmetic Coding)
CABAC encoding provides a 7-10% quality improvement over CAVLC but requires an extra 10-15%
CPU. CABAC encoding is only available in H.264 Profiles Main & High. When targeting at low-powered
devices, such as older cell phones and tablets, we recommend the Baseline Profile that uses
CAVLC which requires less computing power.
GOP
GOP pattern with longer GOP length encodes video very efficiently. Shorter GOP lengths usually work
better with video that has quick movements, but they do not compress the data rate as much.
Depending on your applications, you can select 16 GOP sizes ranging from 1 to 255.
 255
 240
Max Frame Size Max decoding speed in
in macroblocks macroblocks per second
396 6000
396 11880
396 11880
792 19800
1620 20250
1620 40500
3600 108000
5120 216000
8192 245760
8192 245760
54
Resolution, Frame Rate
(Max Stored Frames)
352×288@7.5 (2)
320×240@20.0 (7)
352×288@15.2 (6)
320×240@36.0 (7)
352×288@30.0 (6)
320×240@36.0 (7)
352×288@30.0 (6)
352×480@30.0 (7)
352×576@25.0 (6)
352×480@30.7 (12)
352×576@25.6 (10)
720×480@15.0 (6)
720×576@12.5 (5)
352×480@61.4 (12)
352×576@51.1 (10)
720×480@30.0 (6)
720×576@25.0 (5)
720×480@80.0 (13)
720×576@66.7 (11)
1,280×720@30.0 (5)
1,280×720@60.0 (5)
1,280×1,024@42.2 (4)
1,280×720@68.3 (9)
1,920×1,080@30.1 (4)
2,048×1,024@30.0 (4)
1,280×720@68.3 (9)
1,920×1,080@30.1 (4)
2,048×1,024@30.0 (4)