ALLEN & HEATH XONE:DB2 User's Guide download pdf (Page 21)

Allen & Heath XONE:DB2 User Guide 21

AP8640_2

ADVANCED SETUP MENU

SPATIAL XOVER

SPATIAL XOVER: is a new output processing

tool that splits the audio into two frequency bands

with adjustable stereo width for each band.

This is a useful tool for dealing with poor room

acoustics, less than ideal speaker placement, as a

diagnostic tool for phase imbalance, or as an effect

to change the bass sound focus.

Frequency: Sets the cross-over point in Hertz at which the two bands are separated.

HF Width: Adjusts the stereo width of the upper frequency band.

LF Width: Adjusts the stereo width of the lower frequency band.

Slope: Changes the response of the cross-over at the frequency split, from a gentle 6dB/octave to a

steep 24dB/octave slope.

Off/On: Disables or activates the spatial crossover

BOOTH SETUP

Trim: Sets the signal level of the Booth outputs.

0.0dB corresponds to a nominal output level of +4dBu

when the main meters read 0vU. This is an ideal level to

feed power amplifiers or interface with pro audio

equipment.

If the Booth level is too high, it can be attenuated by up-

to 40dB.

Phase: Allows you to reverse the signal Phase of the Booth output. The DB2 is phase coherent, i.e. the

signal phase of the output is the same as the input, however in some installations acoustic reflections can

create a phase cancellation between the booth monitors and the main PA. This often results in loss of

bass frequencies, so try reversing the Booth phase to see if it improves the fidelity of the system.

Source: There are three options available, Mix, Cleanfeed, or Phones. Mix will send the same signal to

the record out as to the main mixer outputs, Cleanfeed will send the Mix output less the signal from the

Mic channel, and Phones will send the headphone monitor signal.

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ALLEN & HEATH XONE:DB2 User's Guide Page 21