Dutch&Dutch Studio 8m. Instrukcja obsługi - Strona 11

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Subwoofer output

The second male XLR connector (8) is a subwoofer output, intended for use with an external

active subwoofer. Various filtering and equalization options such as high– and low pass filters,

peak filters, delays and phase inversion can be applied to the subwoofer output.

Although most settings are only available through the application, basic settings can be

adjusted with the "Set input" pushbutton (10) on the rear panel. Pushing the button briefly

will toggle the input setting between the analog high level (+4 dBu), analog low level (-10 dBV),

AES3 left channel, AES3 right channel and AES3 mono input settings. The four LEDs indicate

the selected setting.

Analog high level (+4 dBu): this setting should be used with professional audio equipment

that uses the +4 dBu alignment level. The maximum peak input before clipping is +24 dBu.

Analog low level (-10 dBV): this setting can be used with equipment that has a lower output

level, such as consumer electronics The maximum peak input before clipping is +10 dBV.

AES3 left (AES3 L): the left channel of a supplied AES3 signal will be used.

AES3 right (AES3 R): the right channel of a supplied AES3 signal will be used.

AES3 mono (both "AES3 L" and "AES3 R" indication LEDs are illuminated): the AES3 signal

will be mixed to a mono signal.

In case you which to reset the loudspeaker to its factory settings, push the button for 5 seconds.

This will also clear all equalizing filters and return the input to the +4 dBu setting.

The 8m is equipped with a hybrid cooling system. During normal use, convection cooling will

suffice to keep the amplifier and electronics at normal operating temperature range. In extreme

cases where heavy use is combined with high environmental temperatures, a fan provides

additional cooling as necessary. The fan speed is regulated to maintain a low noise level.

A 10A fuse is located in the fuse drawer next to the mains input and power switch (13). If the

loudspeaker should not switch on upon operation of the power switch, inspect the fuse to

make sure that it is intact. You can pry open the fuse drawer with a small flat screwdriver and, if

necessary, replace the fuse inside. Make sure to use the correct rating.

However, if a fuse fails, it is most likely due to an internal electrical fault and replacing the fuse

will not solve the problem. In case the new fuse also fails, the product needs to be serviced.