Demod Menu; Demod Menu For Qpsk Input Model; Demod Menu For Cofdm Input Model; Tv Service Menu - TANDBERG TT1220 Instruction Manual

C.3.2

Demod Menu

Demod Menu for QPSK Input Model

The demod menu contains all the items that need to be set, to achieve a
signal lock on an incoming QPSK transport stream.
Menu path: Main>Setup>Demod
Table C.3: Demod Menu (QPSK Input Model)
Display title: SET: DEMOD
LNC freq
Sat freq
Sym rate
Inner code
LNC volt
LNC 22kHz
Spec inv
Search Mode

Demod Menu for COFDM Input Model

The demod menu contains all the items that need to be set, to achieve a
signal lock on an incoming COFDM transport stream.
Menu path: Main>Setup>Demod
Table C.4: COFDM Menu (COFDM Model)
Display title: SET: COFDM
Guard int.
Carrier mode
Spect Inv
Hierarchy
Frequency
C.3.3

TV Service Menu

The TV Service menu contains the service list for the currently tuned
transport stream. In other words, it lists the contents of the current
Program Map Table (PMT). The list also contains a "ServiceID" item, which
allows you to select the service, simply by typing in the correct SID. By
selecting a service in the service list, the decoder will configure itself to
decode the selected service, on the video and primary audio output, if
possible.
Menu path: Main>Setup>TV Service
Instruction Manual: TT1220 Professional Receivers and Decoders
ST.TM.TT1220.4
"gigahertz" changed to "Gigahertz"Description
Changes the LNC frequency in Gigahertz.
Changes the satellite frequency in Gigahertz. For a frequency to be valid, the
(Sat. Freq. – LNC Freq) should be a number between 950 MHz and 2150 MHz.
Changes the Symbol Rate in Megasymbols. Valid range is 1.000 to 44.500
Msym/s.
Changes the FEC rate: "Auto", "1/2", "2/3", "3/4", "5/6" and "7/8" selectable.
Defines the voltage output by the F-connector located on the TT1220. "Off",
"13V" and "18V" selectable.
If unit should provide LNC 22 kHz control signal to the LNB: "On" or "Off"
selectable.
Enables or disables spectrum inversion on the incoming signal: "On", "Off" or
"Auto" selectable.
"auto" or "manual"
Description
Selects the COFDM Guard interval. "1/4", "1/8", "1/16" and "1/32" selectable.
Selects the COFDM carrier mode. "2K" and "8K" selectable
Enables or disables spectrum inversion on the incoming signal: "On" or "Off"
selectable.
Allows selection between "High" and "Low" Hierarchy
Changes the UHF tuning frequency. Valid range is from 47.000 to 862.000 MHz
Front Panel LCD Menus
Page C-5