Chapter 3

2.To ignore any changes that have been made and to return to the original setting, press the Edit pushbutton.

3.4Example Configuration

The following example configuration uses the Front Panel menus to set up the DVB-S2 Satellite Receiver (not available for RX8320) using Menu 2.

Table 3.1 Setting Up the DVB-S2 Satellite Receiver

Step

Action

Result

 

 

 

1

Go to Menu 2.2 and select RF INPUT 1.

The Receiver can take its signals from four sources.

 

 

Set-up source 1.

 

 

 

2

Scroll to Menu 2.2.2.1.1. Enter the LNB

This sets up the LNB frequency for the selected

 

FREQUENCY then press Save.

Source in MHz.

 

 

 

3

Scroll to Menu 2.2.2.1.2. Enter the

This sets up the Satellite frequency for the selected

 

SATELLITE FREQUENCY then press

Source in MHz.

 

Save.

 

 

 

 

4

Scroll to Menu 2.2.2.1.3. Enter the

Sets the symbol rate for the selected Source in

 

SYMBOL RATE then press Save.

Msymbol/s.

 

 

 

5

Scroll to Menu 2.2.2.1.4. Enter the DVB

This sets up the DVB modulation Standard (DVB-S

 

Modulation Standard then press Save.

or DVB-S2). FEC detection is automatic. In DVB-S2

 

 

mode the demodulator automatically detects and

 

 

locks to both QPSK and 8PSK constellations.

 

 

 

6

Scroll to Menu 2.2.2.1.5. Enter the

Sets the Roll-Off of the demodulator Root Nyquist

 

ROLL-OFF then press Save.

Filter. Choose between 35%, 25%, 20%. This value

 

 

should match that set in the transmitting modulator.

 

 

 

7

Scroll to Menu 2.2.2.1.7. Enter the

This sets up the centre frequency Search Range for

 

SEARCH RANGE then press Save.

the selected Source in kHz.

 

 

 

8

Scroll to Menu 2.2.2.1.8. and 2.2.2.1.9.

Sets the LNB power for the selected Source

(ON, OFF). Also sets the LNB voltage settings

 

Enter the LNB POWER and VOLTAGE

 

(18 V – Horiz, 13 V – Vert).

 

settings then press Save.

 

 

 

 

 

9

Scroll to Menu 2.2.2.1.10. Enter the LNB

Enables or disables the LNB 22 kHz control tone for

 

22 kHz setting then press Save.

the selected Source (On, Off).

 

 

 

10

Repeat steps 2 through 9 for input 2 to 4

 

 

 

 

EN/LZT 790 0005 R1A

3-7