Whites DXF User Manual download pdf (Page 19)

Chapter 4 DFX

™

Basic Adjustments

3. Tone (Audio Frequency)

Selects the frequency or pitch of the sound the

detector produces.

Select TONE (AUDIO FREQ.) with the ARROW

controls and press ENTER. The current TONE

will sound continuously. The number designat-

ing the current level is shown on the right side of

the display. To the left, the graphic knob indicates

the relationship of the current setting to minimum

and maximum levels. Low frequencies, from

about 100 down, begin to

pulse

. Select an au-

dio frequency that you can hear comfortably and

provides the best deﬁ nition for your ears. Press

MENU.

Tip -

If you have trouble

hearing high frequencies

select low TONE levels

(low numbers). If you

have trouble hearing low

frequencies, select high

TONE levels (high num-

bers). Settings from 0-255

are available.

4. Audio Disc.

The ability of the detector to reject trash by

producing different sounds for different types

of targets. Trash is rejected by going silent or

producing a broken "cut-short" sound. Valuables are

detected by a smoother more solid sound.

Select AUDIO DISC. with the ARROW controls,

use the ENTER control to turn AUDIO DISC. ON

or OFF. When ON, speciﬁ c targets will be accepted

or rejected based on the Program currently in use.

Audio Disc. turns ON or OFF the entire audio

discriminate feature. When OFF, all types of metals

produce an audio tone

(beep)

. Only by selection of

a different Program, or by entering the Pro Options

under Discrimination, can speciﬁ c targets (V.D.I.

numbers) acceptance or rejection criteria be altered.

Press ENTER.

Tip -

Use AUDIO DISC

ON for trash rejection,

AUDIO DISC OFF for

detection of all types of

metals.

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