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CONTROLS
Front panel
1.
FOOTSWITCH
engages “CLEAN F-1” / “BYPASS” modes. In case of
connected “CH. SEND”, “CH. RETURN”
FOOTSWITCH
engages
“CLEAN F-1” / “LOOP”.
2.
F-1 operation indicator.
3.
LEVEL
adjusts the output signal level of AMT F-1 “CLEAN F-1” preamp.
4.
MASTER VOLUME
adjusts the output signal level of AMT F-1 preamp
and connected external channels.
5.
LOW
adjusts the low frequency level.
6.
MID
adjusts middle frequency level.
7.
HIGH
adjusts high frequency level.
8.
GAIN
adjusts the sensitivity level of guitar preamp in relation to guitar
signal.
Right panel
9.
OUT DC 12V
– DC 12V output for connection of external channels.
10.
IN DC 12V –
for connection of DC 12V power adapter.
11.
INPUT
– for your guitar connection.
12.
FX. RETURN –
input for connection with an external effect’s output.
13.
FX. SEND –
output for connection with an external effect’s input.
Left panel
14.
CH. SEND
- output for connection to external preamp’s input.
15.
CH. RETURN –
input for connection with an external preamp’s
output (please, use only mono jack).
16.
OUTPUT –
for connection with an power amplifier’s input or
mixer’s line input (selected by AMP/CAB.SIM switch (17)).
17.
AMP/CAB. SIM
- switches between output signal levels
(emulation cabinet on/off) of
OUTPUT
.
18.
OUT DC 12V
– DC 12V output for powering external channels.
CAUTION! All connections are to be carried out only when the
power of the preamp has been SWITCHED OFF (BYPASS
mode)!
For qualified personnel only.
There are no user-serviceable components inside the device.
The device repair must be done only by qualified
specialists.
If the device has not been used for a prolonged period of
time, it is necessary to remove the battery from the device. To
avoid possible malfunctions and injuries related to fire or
electric shock prevent various objects and liquids from getting
inside the device.
FX.LOOP Mode Switch
WARNING! FX.LOOP mode is to be selected with
disconnected power supply and all other cables of the
guitar preamp. DO NOT USE the device without the back
cover. DO NOT TOUCH the circuit board and other components
behind the cover with your hands or objects.
To switch between FX.LOOP modes (parallel/serial):
Remove the bottom cover of the guitar preamp by unscrewing 4 (four) screws.
Carefully position the micro switches as follows:
– parallel loop mode: “P” switch to “ON”, “S” switch to opposite position.
– serial loop mode: “S” switch to “ON”, “P” switch to opposite position.
WARNING!
DO NOT position the micro switches in the same direction
(e.g. both to “ON”)
Replace the bottom cover of the guitar preamp and fix it in place by means of
the 4 (four) screws.
