Interface Configuration and Interpretation

COFDM

The COFDM (Coded Orthogonal Frequency Division Multiplexing) Settings dialog box is shown in Figure 3-44.

Configuration - COFDM

Figure 3-44: COFDM interface configuration (example)

For each of the settings, enter the required change and select Set to apply the new value.

NOTE. These settings can also be made from the Input Card screen.

Nominal Tuner Frequency:

This value, set in kHz units, is the center channel frequency of the DVB-T channel to be received. For example, to receive channel E21, set this value to 474000 kHz. Any frequency can be entered. There is no need to follow a channel plan. The frequency resolution is determined by the tuner step size.

Channel Bandwidth:

The COFDM interface card supports operation in 8 MHz, 7 MHz, and 6 MHz channels. Select the desired channel bandwidth from the drop-down menu.

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MTM400 MPEG Transport Stream Monitor User Manual