Comtech EF Data Vipersat Load Utility v3.5.x - Manual (Page 84)

Digicast Media Router Remote Commander
4-14 VLoad User Guide
• 22K Tone – Enables or disables the LNB 22 KHz tone to the LNB for
remote LNB and switch control.
• Roll Off – The filter roll off of the carrier expected by the receiver. DVB-
S mode uses a fixed roll off of 35%. For VDB-S2 is adjustable.
The valid roll offs in DVB-S2 mode are:
• 20%
• 25%
• 35%
• Pilot – Enables or disables the Pilot for DVB-S2 mode of operation only.
• DiSEqC – Enables sending and receiving DiSEqC commands as are
supported in DiSEqC mode 1.2. The valid configuration settings for
DiSEqC mode are:
• Off
• Mode A
• Mode B
• Mode C
• Mode D
Tuner Update Selection
Figure 4-15 Tuner Update Selection box