24
A-QAMOS-IPM •
Part N
o
: 5111.81 /5111.83
IP- /ASI-TV Modulator / Multiplexer
7.2.9 Menu ”Level”
In the first section you can enable or disable the loop through
output. If enabled, select the nominal level for all 16 channels
in the range from 60 ... 78 dBµV. If the loop is disabled, the
output level of the 8 channels can be set in the range of 72 ...
90 dBµV.
The device variant 5111.83 includes an amplifier. If this
amplifier is used in the internal SBL mode, it is fixed at +21 dB.
The level selection can be set automatically in a range between
94 ... 114 dBµV (
»chapter 7.2.11 “Amplifier“
).
Furthermore each channel can be set individually with an
offset of +3 ... -6 dB in 0.5 dB steps.
The buttons simplify the offset level setting if you want to
make the same adjustments for all 16 channels. The left button
increases the offset by 0.5 dB, the right button decreases it by
0.5 dB. With the middle button you‘ll set the offset of all 16
channels to 0 dB.
7.2.10 Menu ”Status”
It shows an overview of the status of the various components per channel, updated every 5 seconds. Listed are only the current
values. Mouse over the parameter to display its name in the help box or in the status bar of the browser (according to your
configuration).
