Z3Stream-SDI User Instructions
DOC-USR-0117-01
___________________________________________________________________________________________
Z3 Technology, LLC
♦
100 N 8
th
ST, STE 250
♦
Lincoln, NE 68508-1369 USA
♦
Z3Stream.com
47
GOP Size
10 – 240 Frames
(
120 Frames
)
I-frame frequency. The number of frames in each
Group of Pictures (GOP)
Audio Enable
True
False
True
enables the encode of audio from the video
source.
TS Rate
(UDP or TS Over RTP
Only)
125K – 20000K (
0
)
The rate of the transport stream.
Normally, this value should be set to 1.25 * (video
b audio bitrate). This can be set to higher
values to allow leeway for times when many bits
are needed to encode. This can be especially useful
for ensuring smooth playback at lower bitrates.
Audio Info
(To access these options,
Custom
must be selected in the
Encode Quality
dropdown menu.)
Codec
ARM AACLC
ARM AACLC MPEG2
ARM AACHE
ARM AACHE V2
ARM MPEG1L2
The codec for audio encode.
Sample Rate
Follow Input
44100 Hz
Sample rate of audio.
Bit Rate
12 Kbps – 384 Kbps
(
128 Kbps
)
The bitrate of the audio.
The bitrate range for
AACLC
is 32Kbps –384Kbps
(though staying above 64Kbps is recommended for
best results).
The bitrate range for
AACHE
is 24Kbps – 128Kbps.
Source
HD-SDI
HDMI
Analog
None
The source of the audio signal.
RTP Port
(RTP Only)
0 – 9999
(
8892
)
If the
Output Format
is set to
RTP/RTSP
, the port
number associated with that audio channel.