Marshall JVM410H Manual De Instrucciones página 8

ENGLISH
two different crunch sounds.
Orange mode: This adds another gain stage to
the OD1 green mode, resulting in hard rock/
heavy metal tones.
Red mode:Adds more gain to the OD1 orange
for a high gain Marshall sound.
18. OD2 CHANNEL
This channel is similar to the OD1 channel but
with even more gain and the middle control
shifted to being centred around 500hz (instead
of the more typical Marshall value of 650hz).
OD2 provides 3 high gain modes that are ideal
for both lead and modern rhythm metal tones.
REVERB SECTION
The digital reverb is routed in parallel to the main
signal and mixed using a valve. The reverb does
not degrade the direct signal when engaged and
when off it is effectively removed from the circuit.
10. REVERB SWITCH
Switches the reverb effect on or off for the
current channel.
13. REVERB CONTROL (CLEAN CHANNEL)
Adjusts the level of reverb applied to the clean
channel.
14. REVERB CONTROL (CRUNCH CHANNEL)
Adjusts the level of reverb applied to the crunch
channel.
11. REVERB CONTROL (OD1 CHANNEL)
Adjusts the level of reverb applied to the OD1
channel.
12. REVERB CONTROL (OD2 CHANNEL)
Adjusts the level of reverb applied to the OD2
channel.
7
MASTER SECTION
The master volume controls set the overall
volume of the amp across all channels. Master 1
and Master 2 can be assigned to any mode and
can be switched back and forth.
5. MASTER 1
Master 1 is used on all channels/modes by default.
6. MASTER 2
To set a channel/mode to use master 2, select
the channel and mode, push the master button
to engage master 2 and then switch out of the
mode. When you re-visit the mode, the amp will
automatically recall which master volume control
you were previously using.
7. MASTER SWITCH
Switch between master 1 and master 2 for
different volume settings on the same channel/
mode. The red LED in the switch indicates that
master 2 is engaged. The light is off when master
1 is engaged.
Note: presets stored in the footswitch will recall
whether master 1 or master 2 was selected.
However, it will not recall the previous level of
the master volume control.
9. PRESENCE
Adjusts the high frequencies of the power amp.
Increasing high frequencies adds more bite to
your sound.
8. RESONANCE
Adjusts the low frequencies of the power amp.
Increasing low frequencies adds more bottom
end giving you a fatter sound.
Warning: care should be taken to avoid over
exertion of the speaker cones in high resonance
settings.
Note: both the presence and resonance controls
are power amplifier controls and therefore only
have effect when playing through a speaker.