TLV-400S H.264/MPEG-2 Professional Digital TV Receiver User’s Manual
1.3.2 Function Buttons
Front panel has buttons for easy control, which enable complete and simple control of the receiver.
The entire operation of the receiver can be carried out directly using the front panel buttons with the
alphanumeric display. Therefore, the user can easily control and change the settings. The four
direction buttons scroll through the different options within the menus or sub menus The
ENTER/SLCT and EXIT buttons are used to select through the menu options.
Table 4 Buttons in the front panel
LOCK
Used to lock front buttons. If once pushed, users can not push
the front buttons. And If pushed again, the lock status of front
buttons is canceled.
ENTER
Used to make selections in the menu system and go to the sub-
menu.
EXIT
Used to exit the current menu level and return to the previous
one.
Allow you to scroll through the different options within sub-
menus, or to move the cursor.
Allow you to go to next/previous sub-menu within the menu, or
to change the parameter.
LOCK
ENTER
EXIT
Figure 3 Function Buttons and Numeric Buttons of TLV-400S
1.3.3 Numeric Buttons
Numeric buttons allow you to enter the numbers instead of using the arrow buttons. For example,
instead of using the direction buttons to find program number ‘63’, the user enters the number ‘63’
with the numeric buttons and press ENTER to enter the program number directly. And the buttons
are used to set the channel frequency, channel numbers and etc.
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