Z3-MVPR-01 V1.06.07b
_______________________________________________________________________________________
Z3 Technology, LLC
♦
100 N. 8th St. STE 250
♦
Lincoln, NE 68508-1369 USA
♦
+1.402.323.0702
24
7.0
SUMMARY OF GUI OPTIONS
7.1 Encoder Options
Parameter
Options (default in bold)
Notes
Video Source
Component
Composite
The input source for encoding.
Audio Source
Analog Jacks
Analog 32KHz
Analog 44.1KHz
Where to get audio. The default value is
48KHz. Options for 32KHz and 44.1KHz are
also available.
Audio Codec
AAC-LC ADTS
AAC-LC LATM
PCM
AC-3 Passthru
MPEG-1 Layer 2
None
The codec to use for audio. Available
options depend on which codec(s) are
licensed.
Audio Bit Rate
32 – 384Kbps (
128Kbps
)
The bit rate to use for audio.
Video Resolution
WQVGA – 1080i
Follow input
The input resolution [
Note 1
]. “Follow
input” means use the capture resolution to
determine the encode input resolution.
Note: There is no conversion of
progressive to interlaced in the DM368, so
if a progressive input is used and an
interlaced resolution is selected, the
stream will be progressive. For example,
if the input is 1080p, then selecting
“1080i” for the encode resolution will
have the same effect as choosing “1080p”
for “follow input.”
Rate Control
CBR
VBR
Choose between “constant bit rate” and
“variable bit rate”. “Constant bit rate”
will cause the encoder to drop frames if it
detects the bit rate being exceeded.
Video Bit Rate
0 -12Mbps (
4Mbps
)
The bit rate to use for video.
Video Profile
High
Main
Baseline
The H264 profile of the bitstream.
Generally High is used for > D1, Main for
D1, and Baseline for < D1.
Gop Size
15, 30,
60
, 120, 240
I-frame frequency. A GOP size of 15, for
example, would mean 1 I-frame every 15
frames.
