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AQT8-QAM/IP
User Manual
TS Bitrate:
Enter the bitrate for the multiplexed MPTS output.
It is recommended to enter the following values based on the
Output Type and Modulation Mode as shown to the right:
Output Type:
Select the mode of transmission for the output.
Options are Cable and Terrestrial. See Major and Minor
channel settings ( & ) on the next page.
NOTE:
The cable and terrestrial output tables are determined by different standards.
Modulation Mode:
Select the modulation mode depending on the output type selected. Options are Reserved,
Analog, QAM256, QAM64, 8VSB, and 16VSB.
Out of Band:
An out-of-band (OOB) is a channel which is the combination of the forward and reverse OOB channels.
When a cable virtual channel is flagged as being out-of-band, it is carried on the out-of-band channel. Options are
Enabled and Disabled. When Enabled the unit, assigns the OOB bit in the TS packet and labels the TS as out-of-band.
NOTE:
As per the ATSC and Cable standards, the Output Type, Modulation Mode and Out-of-Band fields are
required to be assigned in the TS packet. Selecting the above three fields would allow the TS packets to be
compliant with industry standards, but would not affect the input or output configuration of the the unit.
6.4 "Main > MPTS Output Config" Screen (continued)
Figure 6.4 - "
Main >
MPTS Output Config" Screen
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Output Type
Modulation Mode
Bit Rate (bps)
Cable
QAM 256
38800000
Cable
QAM 64
26900000
Terrestrial
8VSB
19400000
Terrestrial
16VSB
38800000
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