Band Pass Filter/Crossover - dbx Zone Pro 1260 User Manual

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ZonePRO
Section 4
Detailed Parameters
Threshold -40 to +20dBu
The threshold sets the level where AutoWarmth® begins to work. Signals below the threshold
are processed to increase the Bass response in proportion to the overall volume of the signal.
Above the threshold there is no processing. The Threshold meter will light Green when the
threshold has been crossed and AutoWarmth is active. To set the threshold, turn AutoWarmth®
off and adjust the Master gain in the router to the desired listening level. Turn AutoWarmth®
on and adjust the threshold until the threshold meter just turns off. Now as the volume decreas-
es below the desired level the bass will gradually increase. Be careful when using
AutoWarmth® followed by an AGC. The AGC can add gain when below the AutoWarmth®
threshold resulting in overcompensated Bass.
Amount 0.25:1 to 4.00:1
The amount controls how much Bass is added. A setting of 1.00:1 compensates the signal as
described by the Fletcher-Munson Equal Loudness curves. Higher settings (greater that 1.00)
causes more bass. Lower setting result is less bass compensation.
4.11 - Bandpass Filter/Crossover (BPF)
Highpass Out to 20kHz
Adjusts the lowest frequency that the output will achieve.
Lowpass Out to 20Hz
Adjusts the highest frequency that the output will achieve.
Gain -Inf to 20dB
Sets the gain of the Crossover output.
L ow Pass and High Pass Slope - Butterwo rth (BW 6,12,18 and 24), B e s s e l
(BS 6,12,18 and 24) and Linkwitz-Riley (LR 12 and 24)
Selects the desired crossover slope type.
ZonePRO ™ User Manual
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