Front Panel Monitoring & Control
To delete a profile:
1.
Select the Delete option from the Profiles sub-menu. The following screen is displayed.
Deleting Profile: MUX_B
ENTER = Confirm : CLEAR = Cancel
3.3.2.2.2
Inputs
To select inputs and control the LNB, the Inputs option should be selected from the Configure
sub-menu. The options available are detailed in Table 3.7.
Table 3.7: Inputs Sub-menu
Menu Item
Operations
Input:
For selection of L-Band input. The choice is input 1 or input 2.
LNB Power:
The selected input will have 13v/18v at up to 0.4A to power the LNB, the other
input will receive no power.
LNB Polarization:
The selection is Horizontal or Vertical which will modify the LNB DC power level.
LNB 22KHz:
The selection is ON or OFF. This is used for universal LNBs and if present will
use a LO of 10.6Ghz (“High Band”) otherwise it will use 9.75GHz (“Low Band”)
3.3.2.2.3
Coding
When Coding is selected, the coding type is highlighted. By using the up and down arrows this
coding type can be altered. The options are dependant upon the feature keys installed but the
possible list is detailed in Table 3.8.
Table 3.8: Coding Types
Coding Type
Remarks
Supported Code rates
DVBS DVB-S
1
/
2
2
/
3
,
3
/
4
5
/
6
,
7
/
8
DSNG DVB-DSNG
2
/
3
,
3
/
4
,
5
/
6
,
7
/
8
,
8
/
9
DVBS2S
DVB-S2, Short Frames (16K)
1
/
4
,
1
/
3
,
2
/
5
,
1
/
2
,
3
/
5
,
2
/
3
,
3
/
4
,
4
/
5
,
5
/
6
,
8
/
9
, ACM
DVBS2N
DVB-S2, Normal Frames (64K)
1
/
4
,
1
/
3
,
2
/
5
,
1
/
2
,
3
/
5
,
2
/
3
,
3
/
4
,
4
/
5
,
5
/
6
,
8
/
9
,
9
/
10
, ACM
Intelsat
IESS 308 / 310
1
/
2
,
2
/
3
,
3
/
4
,
7
/
8
To view and alter the coding type:
1.
Select Coding from the Configure sub-menu. One of the following screens is displayed:
Coding: [
DVBS2N
9/10
]
Coding: [DVBS2N
9/10]
2.
Using the right arrow highlight the required code rate.
3.
Using the up and down arrows, select the required code rate.
4.
Press ENTER. A list of options, detailed in Table 3.9 is displayed.
SBD75e Series Demodulator Installation and Operation Manual
3-7
