GAE Optimizer EQX24 Manuel d'utilisation - Page 8

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• Front button

ACTIVE BASS depressed: Dial

GAIN is switched to the separate BASS-output with the function ACTIVE BASS. The dial now as the

function of a volume control for the active-driven power amplifier. The crossover frequency of the

bass signal is determined in the individual EQX24 system configuration. At the position REF both

the BASS- and FR/HI-outputs deliver equal electrical output. The audio signal at the FR/HI-outputs

remains unchanged regardless of the position of the BASS GAIN dial. The functions MID EQ and

LOW MID EQ , when activated remain operative at the FR/HI-outputs. The over-lapping of the

FR/HI and BASS audio signals in the crossover region occurs "phase-corrected" and supports the

coupling to "satellite" systems. Bass systems, driven on the activated BASS-output should not in-

corporate a passive filter network.

Note: In this mode of operation the FULL RANGE function can also be activated for the FR/HI-

outputs, however, due to the higher power capacity in the low frequency range, this method should

only be executed when operating at moderate volume levels using mid/high systems installed at

greater distances from the bass systems. In this mode the high-pass filter is moved to a lower fre-

quency (page 6, Plot 2, top diagram) and effects a distinctly greater loudspeaker hub in the full

range system. The use of this mode is not advisable for high power applications.

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è Front button

BASS GAIN with 41 indent positions in the operating range -∞ ∞ ...+9dB.

dial

Plot 1:

Plots 2-4: Frequency range of the EQX24 at the BASS-outputs,

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• Front buttons

MONO BASS and

a mono-sum signal to the BASS-outputs.

è Front buttons

outputs together with the dial

-∞ ∞ ...+9dB, the bas signal is presented as mono-sum.

ACTIVE BASS depressed activates the BASS-outputs together with the

Frequency range of the EQX24 at the FR/HI-outputs,

Basic function high-pass filter. (FULL RANGE not activated.)

Dial BASS GAIN activated with switch ACTIVE BASS,

separate BASS-outputs activated.

Plot 2: Dial-Position REF,

Plot 3: Dial-Position MAX (Right to stop),

Plot 4: Dial-Position 10:30.

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ACTIVE BASS depressed: The bass signal is presented as

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MONO BASS and

BASS GAIN with 41 indent positions in the operating range

BASS GAIN: The control function of BASS

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ACTIVE BASS depressed activates the BASS-