50
CONFIDENTIAL
DOC-USR-0093-03
____________________________________________________________________________________
Z3 Technology, LLC
♦
100 N. 8th St. STE 250
♦
Lincoln, NE 68508-1369 USA
♦
+1.402.323.0702
13.4
The MPTS Tab
The MPTS can be used to encode one more streams to DVB-ASI out. This is not supported by the Z3-
SBE264-25 standard release, but can be made available as an optional upgrade. Contact your Z3 sales
account manager for more information.
13.5
The CH1 Tab (HDMI Source Only)
Parameter
Options (default in bold)
Notes
Encoder Setup
Video Source
HDMI1
–
CH1 tab only
HD-SDI - CH2 tab only
The input source for channel 1 is
HDMI only.
An SDI source is only supported by using the
channel 2 tab.
HD-SDI selection supports HD-SDI and 3G-SDI
resolutions.
Video Resolution
Follow input
320x180 – 1920x1080
The input resolution for channel 1
Video Bitrate
100 – 12000K (
8000K
)
The bit rate for channel 1.
Video Profile
High
Main
Baseline
The H264 profile of the bitstream. Generally
High is used for >D1, Main for D1, and
Baseline for <D1.
Frame Rate Divider
1
, 2, 4
Used to encode at less than the input frame
rate (for example, an input frame rate of
30fps with a divider of 2 would cause an
output stream of 15fps).
Number of B-frames
0
– 2
(0)
The number of B-frames. A value of “0”
means B-frames are disabled.
Noise Filter
Off
On
Not applicable to the Z3-SBE264-25
GOP Size
10 – 240 Frames (
60 Frames
)
I-frame frequency [
Note 1
].
Maximum Delay
0 – 9999 (
2000
)
# of ms to buffer. The higher the value, the
smoother the encode and higher the latency.
Audio Enable
True
, False
True -> Encode audio.
Audio Info (Entries are listed for each of the four subchannels within an SDI source. Audio for an HDMI
source is only supported by Sub Channel 1.)
Enable
yes (for Sub Channel 1)
no
Used to select which subchannel should be
used for the audio source. Only one
subchannel can be enabled.
Codec
DSP AACLC
ARM AACLC
ARM AACLC MPEG2
The codec to use for audio.
