Comtech EF Data CMR-5975 Manual User Manual
Page 79

Digicast Media Router S2 Receiver CMR-5975 (MR-S2)
Revision 3
Device Management via User Interfaces
MN-CMR5975-IOM
4-51
LNB 22 KHz Tone
Enables or disables the LNB 22 KHz tone to the LNB for remote LNB and switch control.
Pilot
Enables or disables the Pilot for DVB-S2 mode of operation only.
Roll Off
The expected filter roll off of the carrier the receiver should be looking at. This parameter only
works for DVB-S2 mode, since DVB-S mode uses a fixed roll off of 35%.
The valid roll offs in DVB-S2 modes are:
•
20%
•
25%
•
35%
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
Switch
Enables or disables the ability to switch to a backup carrier. If set to disabled, the MR-S2 will not
attempt to switch to a backup carrier.
Switch Time
The number of seconds the unit should wait before attempting to locate the backup carrier.
Setting the switch time to a setting of 0 (zero) causes the backup frequency to be disabled.