Vislink UltraReceiver User Manual

UltraReceiver User Manual
Receiver Setup
Issue No: 3 Page: 30
Ref: ULRX-ASUM-700X Copyright © 2018 Vislink plc
Table 6-1 shows the changes and sequence required when changing to DVB-T operation:
Step
Menu
Option
Setting
1
Demodulator > Input Mode
Demod Mode
DVB-T
2
Demodulator > Demod Setup
Bandwidth
Auto
3
Guard
Auto
4
Polarity
Normal/Inverted
5
Frequency
As Required
Table 6-1 DVB-T Operation Menu Overview
Table 6-2 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
Table 6-2 DVB-T Bitrate Operation

Vislink UltraReceiver Specifications

General

Brand	Vislink
Model	UltraReceiver
Category	Receiver
Language	English