Marshall 1962 Guia De Inicio Rapido página 7

REAR PANEL FUNCTIONS
1. FOOTPEDAL
For connection of the supplied footswitch to
allow 'tremelo' to be switched on and off.
Note: the 'tremelo' effect will only work when
playing through channel 2.
2 & 3. SPEAKER OUTPUTS
Connect one or two speaker cabinets here using
1/4" jack speaker cables.
Warning:
always ensure the output impedance
selector is set to the appropriate impedance for
the load of your setup (speaker cabinets). Never
use this amp without a speaker or load.
4. OUTPUT IMPEDANCE SELECTOR
Matches the amp's output to the load
impedance. Ensure the amp is completely
powered down before turning the selector.
The impedance selected on the amp must
match the total impedance of the speaker
cabinet(s) being used:
• The 1962 has two 16Ω speakers that
together create an 8Ω load. Therefore if the
internal speakers are being used on their
own the selector should be set to 8Ω.
• The internal speakers can be used with an
8Ω extension cabinet to create a load of 4Ω.
• If the internal speakers are disconnected and
the amp is running into a single 16Ω cab, the
selector should be set to 16Ω.
• If the internal speakers are disconnected and
the amp is running into two 16Ω cabs, the
selector should be set to 8Ω.
• If the internal speakers are disconnected and
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1 2
8
5
4 6
if running into two 8Ω cabs, the selector
should be set to 4Ω.
Warning: failure to comply with these points
may damage the amp.
5. H.T. FUSE
The correct value of H.T. fuse is specified on
the rear panel.
6. POWER INLET
The supplied mains power lead is connected
here. The mains input voltage rating that your
amp has been built for is shown on the rear
panel.
7. MAINS FUSE
The correct value of mains fuse is specified on
the rear panel.
ENGLISH
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