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Chapter 6: Receiver Configuration Modules
Input Signal Source
6.2.3.9.
The Input Signal Source menu selects the RF interface source through which to acquire the
signal to be received. This menu exists only in Dual RF Input ProView 2900 devices.
1 1 1 1
2 2 2 2
The available options are:
IN-A – the ProView 2900 receives the input signal from RF IN 1 interface
•
IN-B - the ProView 2900 receives the input signal from RF IN 2 interface
•
Freq Drift Compensation
6.2.3.10.
The ProView 29000 uses Freq Drift Compensation Feature to automatically correct
inaccurate frequencies inserted by the operator.
When the operator sets the receiver frequency, the ProView 2900 checks whether the
inserted frequency is set to the optimal frequency. When a deviation is detected, the
ProView 2900 calculates the offset from the original setting and enables correcting it.
Turning on the Freq Drift Compensation in the following menu activates the automatic
frequency adjustment. When Drift compensation is turned off, the device uses the original
frequency setting that was inserted by the operator.
The following figure illustrates the Freq Drift Compensation screen.
1 1 1 1
2 2 2 2
The available options are:
OFF – Drift Compensation is off; the receiver remains tuned to the configured frequency.
•
ON - Drift Compensation is on; the receiver tunes to the optimum frequency.
•
LNB L.O. Type
6.2.3.11.
The LNB L.O. Type parameter defines the LNB oscillator type in use.
Two standards are generally used:
LNB 'Universal' standard, in the 9.75 to 10.6 GHz, or the LNB Universal 'Wide Band', in
•
the 9.75 to 10.75 GHz range.
Digital Sattelite Equipment Control (DiSEqC) standard, in the 9.75 to 10.6 GHz range.
•
In addition, the oscillator value can set to Ku Band or C Band and be manually configured
(using the .
© Harmonic Inc. Manual p/n 101543/Ver 1.0
Input Signal Source
Input Signal Source
Input Signal Source
Input Signal Source
IN- - - - A A A A
IN
IN
IN
IN- - - - B B B B
IN
IN
IN
Freq Drift Compensation
Freq Drift Compensation
Freq Drift Compensation
Freq Drift Compensation
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Satellite Receiver Configuration
6-25
ProView 2900 Series/SW Version 1.94
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