Marshall STUDIO CLASSIC SC20H Mode D'emploi page 6

ENGLISH
1. POWER SWITCH
This turns the amp on and off, it
illuminates red when unit is turned on.
2. STANDBY SWITCH
The unit power is in low power mode
(5W) when set to low, when in the middle
position it is set to standby and when set
to high power the unit runs at full power
(20W).
Standby mode: this should be used during
breaks in performances, instead of leaving
the amp on full power. Always turn the
power on for two minutes before using the
standby switch.
3.0
FRONT PANEL FUNCTIONS
3. PRESENCE
Adjusts the high frequencies of the power
amp. Increasing the high frequencies adds
more bite to your sound.
4. BASS
Adjusts the low frequencies of the amp.
It will add bottom end and depth to your
sound.
5. MIDDLE
Adjusts the mid frequencies of the amp.
Giving you anything from a fat and full
sound to an aggressive tone.
6. TREBLE
Adjust the upper frequencies of the amp.
Your tone will get brighter as it is turned up.
7. MASTER VOLUME
Adjust the amps output volume.
8. PREAMP VOLUME
This will control the overdrive in the
preamp. The input gain and distortion
level of the amp are controlled with this.
9. HIGH INPUT
High sensitivity guitar input socket.
10. LOW INPUT
Low sensitivity guitar input socket
CONTINUED