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MOD-HDMI-Q : Operation Manual 1v0
Software guidelines
1. From the “ComPort” combo box choose the correct USB port that connects the
MOD-HDMI-Q and press “Connect”.
2. Once the software has successfully connected with the device, it will
automatically download all the settings of the MOD-HDMI-Q.
3. The Lemco GUI xxx.exe consists of five sub-categories as described below:
• DVB-T Settings – Parameters regarding the modulator part
• Encoder Settings – Parameters regarding the H.264 encoder
• Multiplexer Settings – Parameters regarding the multiplex part
• System Settings – Parameters regarding system information
• Selected input – Modulator selection (Νο1, Νο2, Νο3, Νο4)
1. DVB-T Settings
In this category the user is able to adjust several parameters of the modulator RF
output part, as described below:
1.1 Channel
- Output channel selection (VHF:5-12 & UHF:21-69)
1.2 Bandwidth
- Bandwidth selection
1.3 Constellation
- Constellation selection
1.4 Modulation
- Modulation selection
1.5 Guard Interval
- Guard Interval selection
1.6 Code rate
- Code rate selection
Figure No 2
