Cisco Cisco D9887B HDTV Modular Receiver 安装指南
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Dual Input DVB-S/DVB-S2 Receiver Option
78-4043743-01 Rev A
65
Frequency A
The DVB-S/S2 card tunes by the L-band frequency rather than the transponder
frequency or local oscillator value. The L-band frequency is the difference between
the downlink transponder frequency and the LNB local oscillator frequency.
1 Use the Up and Down buttons to move the cursor to "Freq," then press the Enter
frequency or local oscillator value. The L-band frequency is the difference between
the downlink transponder frequency and the LNB local oscillator frequency.
1 Use the Up and Down buttons to move the cursor to "Freq," then press the Enter
button.
2 Use the Left and Right buttons to select the column to edit and use the Up and
Down buttons to change the frequency (950 MHz – 2150 MHz), then press the
Enter button to save the selection.
Enter button to save the selection.
Symbol Rate A
1 Use the Up and Down buttons to move the cursor to "Sym Rt," then press the
1 Use the Up and Down buttons to move the cursor to "Sym Rt," then press the
Enter button.
2 Use the Left and Right buttons to select the column to edit and use the Up and
Down buttons to change the symbol rate (1 – 30 MSymbols/s).
3 Press the Enter button to save the selection.
Input B
These settings correspond to the input on "Source B."
DVB Mode
The DVB-S/S2 card can receive either DVB-S or DVB-S2 transmission.
1 Use the Up and Down buttons to move the cursor to "DVB Mode," then press the
1 Use the Up and Down buttons to move the cursor to "DVB Mode," then press the
Enter button.
2 Use the Up and Down buttons to select either "DVB-S" or "DVB-S2," then press
the Enter button to save the selection.