Template Operators Manual
InCam Transmitter Connector Descriptions
Issue No: 1
Page: 19
Ref:INHS-ASUM-700X
Copyright © 2020 IMT and Vislink are Vislink Technologies Inc. companies
4.3.1.
DVB-T Operation
The table below defines the corresponding gross bit rates for DVB-T operation.
This includes video, audio, data and other transport stream data tables.
Bitrates (Mbit/s) for a DVB-T system in 8 MHz channels
Modulation
Code Rate
Guard Interval
1/4
1/8
1/16
1/32
QPSK
1/2
4.976
5.529
5.855
6.032
2/3
6.635
7.373
7.806
8.043
3/4
7.465
8.294
8.782
9.048
5/6
8.294
9.216
9.758
10.053
7/8
8.709
9.676
10.246
10.556
16-QAM
1/2
9.953
11.059
11.709
12.064
2/3
13.271
14.745
15.612
16.086
3/4
14.929
16.588
17.564
18.096
5/6
16.588
18.431
19.516
20.107
7/8
17.418
19.353
20.491
21.112
64-QAM
1/2
14.929
16.588
17.564
18.096
2/3
19.906
22.118
23.419
24.128
3/4
22.394
24.882
26.346
27.144
5/6
24.882
27.647
29.273
30.16
7/8
26.126
29.029
30.737
31.668
4.3.2.
LMS-T Operation
The table below defines the corresponding gross bit rates for LMS-T operation at
the most common bandwidths (Single or Dual pedestal):
Bitrates (Mbit/s) for a LMS-T system
Channels
Guard Interval
Modulation Code Rate
10MHz
20MHz
24 MHz
1/8
1/16
1/8
1/16
1/8
1/16
QPSK
2/3
9.2
9.7
18.4
19.5
22.1
23.4
16QAM
2/3
18.4
19.5
36.8
39
44.2
46.8
Содержание InCam-HS
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