RF-Lambda USA LLC. 6860 N Dallas Parkway, Suite 200, Plano, TX 75024, USA
Telephone: (972) 767-5998 Fax: (972) 499-1302 www.rflambda.com
Page 11
Figure
7:
Attenuation
Setting
5.
Multiple
‐
channel
Attenuation
Setting
With
the
main
screen
in
local
mode,
press
F2
to
advance
to
the
channel
‐
setting
screen.
To
make
a
multiple
‐
channel
selection
from
the
channel
‐
setting
screen,
press
F2
(Figure
8).
As
for
a
single
‐
channel
selection,
turn
the
knob
to
align
the
asterisk
with
an
intended
channel,
and
then
press
the
knob
slightly
to
select
the
channel.
(Pressing
the
knob
twice
will
cause
the
symbol
to
disappear,
meaning
no
channel
is
selected.)
In
the
same
way,
select
the
rest
of
the
channels
for
which
you
intend
to
adjust
the
attenuation,
and
press
ENTER
to
confirm
your
multiple
selection.
The
display
returns
to
the
main
screen,
with
the
selected
channels
shown
in
blue.
As
with
the
single
‐
channel
attenuation
adjustment,
there
are
two
ways
to
set
the
attenuation
value:
through
the
keyboard,
and
by
using
the
knob.
Set
the
attenuation
by
pressing
the
knob
slightly.