5-19
Cisco D9865 Satellite Receiver Software Version 2.20 Installation and Configuration Guide
OL-31085-01
Chapter 5 Setup and Monitoring via Web GUI
Setting up the Tuning Presets/LNB
Setting up LNB Presets
Proceed as follows to set up the LNB Presets:
Step 1 From the user interface of the D9865, choose Input > Satellite > Tuning Presets > LNB Presets. The
LNB Presets page is displayed.
Step 2 From the LNB Configuration drop-down list, choose the number that identifies the current present LNB
configuration. You can select a number in the range from 1 to 10.
Step 3 From the LNB Power drop-down list, choose whether power is provided via the input to an external LNB
connection.
You can set the LNB Power to Off, 18-H, 13-V, H-NIT, or V-NIT. The default is 18-H. If LNB Power is
set to V-NIT or H-NIT, the signal polarization is automatically read from the NIT. Power will not be
applied to the LNB if LNB Power is set to Off.
Note LNB power must be on if DiSEqC is required.
For more information, see LNB Power Settings, page 4-21.
Step 4 The LO Select is only applicable for dual-band LNB applications. It sets whether or not the 22 KHz tone
is available. The selections are On, Off, or Auto (if downlink frequency is greater/less than the crossover
frequency, the 22 KHz tone is automatically set to on/off). The default is Off.
Step 5 Set the Local Oscillator Frequency #1 (LO Freq 1), which sets the satellite antenna LNB local oscillator
#1 frequency. For C-Band application, set to 5.15 GHz. For Ku-band single LNB, enter LO Freq and set
LO Freq 2 and Crossover Frequency to 0.0. For Ku-band dual LNB, enter LO Freq 1, LO Freq 2 and
Crossover Frequency. The default is 10.75 GHz.
Step 6 Set the Local Oscillator Frequency #2 (LO Freq 2), which sets the satellite antenna LNB local oscillator
#2 frequency. This option is only used in dual-band LNB applications. LO Freq 2 must be greater than
LO Freq 1. The default is 0.0 GHz.
To Next Page
Loading...
Need help?
General
