User’s Manual: DT-02 Series
17
Figure 2.1 Up, Down, Left and Right buttons
For more details regarding local control of the equipment, see chapter 5 of
this manual
2.1
Left button
This button’s is used to:
Enter and exit equipment’s main menu
Exit equipment’s submenus
Once the parameter to change has been selected, it is used to move the
cursor towards the digit immediately on the left
2.2
Right button
This buttons has several functions:
Enter submenus and parameters to be changed.
Every parameter except for the frequency and the PIDs has limited
options. Once a parameter has been selected, pressing this button the
option selected changes. For example the modulation scheme has 3
options: QPSK, 16QAM or 64QAM, the input video type has also 3
options: Analogue Video, SDI or Transport Stream. Pressing right button
a change from one option to another occurs.
To introduce the frequency, the PIDs values, the parameter is selected
and then right button has to be pressed to be able to change the
frequency value. Once the parameter value has been changed, to store
de value, right button has to be pressed again.
Unlock. If the equipment has not being operated for 3 minutes the
keypad is locked. The Led flashes in green. To unlock the keypad the
right arrow has to be pressed until a “bip” sound indicates that is has
been unlocked.
