页面 22, Channel selection, Information about usa channel numbering – Audiovox FPE4216P Manuel d'utilisation

Page 22: Channel numbering example

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Channel Selection

Information about USA channel numbering

Using the Channel up/down buttons (CH+ or CH-)

Press the CH+ or CH- to cycle among available channels found.

Using the direct select buttons (0-9 and dash buttons)

Press the number buttons (0-9) and the dash button (-) to go directly to a channel.
For example, if you want to select channel 8-3, just key in ‘8’, ‘-’, ‘3’ on the remote control.

=When you use the number buttons, you can directly select any channel within the channel range .

=In some situations virtual channel numbers have no correspondence to physical frequencies.

Note:

Using the button

Press this button to switch between the current channel and the last viewed channel.

Channel Selection

=ATSC PSIP channel has two part channel number:

— Major channel number

Þ

Frequency

— Minor channel number

Þ

Sub channel on frequency

=In USA, the major channel number is same for both analog and digital frequencies. (It is equal to the NTSC

channel number for existing broadcasters.)

=In USA, a minor channel number of zero is used for a broadcaster’s analog channel.

Channel Numbering Example

=Original NTSC Channels for Des Moines:

— 5, 8, 11, 13, 17

=Possible NTSC + ATSC Channels for Des Moines:

— 5-0, 8-0, 11-0, 13-0, 17-0 (channel numbers for existing analog channels, all on original NTSC analog

frequencies)

— 5-1, 5-2, 8-1, 8-2, 8-3,8-4, 13-1 (channel numbers for digital channels on three new digital frequencies)

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