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Connecting the R20 MM-MC Amplifier
4
S E T T I N G U P
To set the input impedance
• Set the INPUT IMPEDANCE switch to the appropriate value; check the
specification of your cartridge for the correct setting.
To set the gain
• Set the switch on the back of the panel to MM or MC as appropriate.
With high-output moving-coil cartridges use the MM position.
Jumpers can be fitted internally to increase the gain in MM mode as described
below.
S W I T C H I N G O N A N D O F F
To switch on
• Use the switch under the left-hand edge of the front panel.
]A
]B
I N C R E A S I N G T H E G A I N I N M M M O D E
• Fit shorting links in positions
]A
and
]B
on the circuit board:
We recommend that your dealer carry out this operation.
§2 Connecting
17/4/02, 3:21 pm
4
Summary of Contents for R20 MM-MC
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