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Operating Manual Version 6.3-04 of 10.10.18
20
90 Hz – three beeps;
340 Hz – four beeps.
Once a new frequency is set, the
‘
’
LED brightness changes.
When the
‘Fm’
mode is on, the frequency set in the
‘F’
mode is disre-
garded and the frequency selection is blocked. When the
‘Fm’
mode is
switched off, the previously used frequency is set.
4.2.10
Some modes may be used together: ‘
D+Am’
(at any frequen-
cy),
‘D+Fm’, ‘D+Am+Fm’,
‘Am+Fm’
. For this purpose, switch on the
required modes sequentially.
(Optional) For user’s convenience SCENAR has two pre-installed
modes (
Presets
).
To enter the
preselection mode
press the
‘ ’
button (sequence of
single taps) until the ‘rolling light’ (sequential short flashes of the LEDs
during 2 seconds). In this mode you can select one of two presets by press-
ing the
‘ ’
button
.
Selected and set mode is indicated by LEDs and sound:
Preset
1
(single beep,
‘Am’
and
‘Fm’
LEDs go ON): frequency
modulation and amplitude modulation are switched ON.
Preset 2
(double beep,
‘D’
and
‘F’
LEDs go ON): the number of
pulses in a batch and the gap between the pulses are controlled
automatically at the 90 Hz frequency.
While any
Preset
is ON, the switching to another mode by pressing
the
‘ ’
button will be locked and LEDs will be glowing according to the
active
Preset
. Turn the
Preset
OFF to return to regular operation mode.
To turn the
Preset
OFF press the
‘ ’
button, while the LEDs are
glowing according to the active
Preset
. When the Preset is turned OFF, the
energy level will be saved, all other parameters will be set to default
(
‘Fm’
,
‘Am’
and
‘D’
are turned OFF, the frequency is 60 Hz).
(Optional) For user’s convenience SCENAR provides the quick access
to the
Preset 2
. For this purpose press the ‘ ’ and ‘ ’ buttons simultane-
ously.
4.2.11
Enabling/disabling sounds:
to enable sounds, press the ‘
’ and ‘ ’ buttons simultaneously
(the SCENAR device emits a beep);
to disable sounds, press the
‘ ’
and
‘ ’
buttons simultaneously
(no sounds).
4.2.12
(Optional) To lock/unlock a keyboard press and hold the
‘
’
and
‘
’
buttons
(for about 2 sec) until the SCENAR device emits a two-
tone descending/ascending beep.
If the SCENAR device switches off automatically, the keyboard will
be unlocked when the SCENAR device is switched on next time.