Diamond Audio Technology D5 300.2 Manuale d'uso - Pagina 11

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GAIN BYPASS SELECT

Pushing this button "IN" bypasses the gain stage on the amplifier. This is used

in systems with a pre-amp section before the amplifier or to slave the amp to

a master amplifier. Leaving this button "OUT" is the default and uses the

amplifiers gain as a normal input level match.

Q ADJUST

This knob gives you a 0-10 dB "boost" at the frequency selected when using

the subsonic filter option on the crossover section.

MONO SELECT

Pushing this button "IN" combines the input signal to create a mono signal for

use with subwoofer systems. Leaving the button "OUT" defaults the amp to

normal stereo mode.

HIGHPASS FREQUENCY

Turning this control sets the Highpass crossover point from 1.5 kHz (fully

counterclockwise) to 15 kHz (fully clockwise) or the subsonic filter point from

15 Hz (fully counterclockwise) to 1.5 kHz (fully clockwise).

SUBSONIC FILTER SELECT

Pushing this button "IN" turns the highpass crossover into a subsonic filter

dividing the frequency by 10. Leaving the button "OUT" uses the highpass

filter normally. (see highpass frequency section above for frequency points)

HIGHPASS ON/OFF

Pushing this button "IN" engages the Highpass or Subsonic filter. Pushing this

button "OUT" will bypass the filter.

LOWPASS FREQUENCY

Turning this control sets the Lowpass crossover point from 50Hz (fully

counterclockwise) to 5kHz (fully clockwise).

LOWPASS ON/OFF

Pushing this button "IN" engages the Lowpass filter. Pushing this button

"OUT" will bypass the filter.

CROSSOVER FREQUENCY DIAGRAMS

Highpass (Subsonic)

12:00

8.3 kHz

11:00

(757.5 Hz)

6.9 kHz

(609 Hz)

10:00

5.6 kHz

(460.5 Hz)

9:00

4.2 kHz

(312 Hz)

8:00

2.9 kHz

(163.5 Hz)

1.5 kHz

(15 Hz)

9 Diamond Audio Technology