ALLNIC AUDIO Silver AUT-8000 Benutzerhandbuch - Seite 7

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channels, with the right channel connector closest to the left edge of the panel (again,

when facing the rear panel and the opposite when facing the front panel).

OPERATION

Be sure you have turned the volume down or otherwise muted your preamplifier before

connecting the AUT-8000 Silver. Also, make sure all your connections are snug.

At this point, if you have not already done it, turn the impedance selector located in the

centre of the front panel to the resistance that, based on your cartridge's specifications,

is most likely to work best with it. The impedance selector controls both channels and

the resistance scale is 10K ohms, 20K ohms, 30K ohms, and 47K ohms. See Figure 2.

Next, turn the two front panel gain selection switches to the gain that you think will

work for your moving coil cartridge. See Figure 2.

Each position on the +#dB gain scale on each channel's front panel rotating selector

indicates an increase in gain and corresponds to a factor that relates to cartridge

millivolt output. The settings description below provides each +#dB setting and its

corresponding output factor increase. You should use identical gain settings for both

transformers to avoid channel imbalance.

The possible settings are:

•

+22dB (13 X) Gain

•

+26dB (20 X) Gain

•

+28dB (26 X) Gain

•

+32dB (40 X) Gain

Please see Table 1:

Impedance

Selector

Setting

10 K ohms

20 K ohms

30 K ohms

47 K ohms

Table 1

AUT-8000 Silver

Impedance Combination Table

T / R

1 / 13

Gain

+22dB

ohms

118

ohms

177

ohms

278

ohms

1. Turn Ratio of MC Step-up Transformer and dB Gain

1 / 20

1 / 26

+26dB

+28dB

ohms

117

ohms

1 / 40

+32dB

6.3

ohms