Cabela's Adventure 5500 소유자 매뉴얼 - 페이지 7

{카테고리_이름} Cabela's Adventure 5500에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cabela's Adventure 5500 10 페이지. Professional metal detector
Cabela's Adventure 5500에 대해서도 마찬가지입니다: 소유자 매뉴얼 (20 페이지), 소유자 매뉴얼 (20 페이지)

페이지 인쇄

Sensitivity Adjustment

To change the detector's sensitivity,

press SENSITIVITY

. A

double beep indicates the setting is at

the maximum or minimum. At

maximum sensitivity, a quarter can be

detected at a distance of approximately

8" to 9" from the searchcoil.

ELECTROMAGNETIC

INTERFERENCE (EMI)

The principle use for the Sensitivity

Control is to eliminate Electromagnetic

Interference (EMI).

A hobby metal detector is an extremely sensitive device; the searchcoil creates its own magnetic field

and acts like an antenna. If your detector beeps erratically when the searchcoil is motionless, the unit

is probably detecting another electromagnetic field.

Common sources of EMI are electric power lines, both suspended and buried, motors, and household

appliances like computers and microwave ovens. Some indoor electronic devices, such as dimmer

switches used on household lighting, produce severe EMI and can cause the detector to beep

erratically. Other metal detectors also produce their own electromagnetic fields; so if detecting with

a friend, keep two metal detectors at least 6m (20 feet) apart.

If the detector beeps erratically, REDUCE THE SENSITIVITY by pressing Sensitivity

on the left of the control panel.

SEVERE GROUND CONDITIONS

A secondary use for the Sensitivity Control is to reduce false detection signals caused by severe ground

conditions. While your Adventure 5500 contains circuitry to eliminate the signals caused by most

naturally occurring ground minerals, 100% of all ground conditions cannot be anticipated. Highly

magnetic soils found in mountainous and gold-prospecting locations can cause the detector to emit

tones when metal objects are not present. High saline content soils and sands can sometimes cause

the detector to false.

If the detector emits false, non-repeatable, signals, REDUCE THE SENSITIVITY.

MULTIPLE TARGETS

If you suspect the presence of deeper targets beneath a shallower target, reduce the sensitivity to

eliminate the detection of the deeper targets, in order to properly locate and identify the shallower

target.

Quick-Start Demonstration

I. Supplies Needed

• A Nail

• A Quarter

• A Zinc Penny (dated after 1982)

II. Position the Detector

a. Place the detector on a table, with

the searchcoil hanging over the edge.

(or better, have a friend hold the

detector, with the coil off the ground)

b. Keep the searchcoil away from walls,

floors, and metal objects.

c. Remove watches, rings and other

jewelry or metal objects from hands

and wrists.

d. Turn off appliances or lights that

cause electromagnetic interference.

e. Pivot the searchcoil back toward

the detector body.

III. Power Up

Press

IV. Wave each object over

the Searchcoil

a. Notice a different tone for each object.

Low Tone: Nail

Medium Tone: Penny

High Tone: Quarter

b. Motion is required. Objects must be in

motion over the searchcoil to be detected.

V. Press

DISCRIMINATION

The detector will beep and an "X"

will appear over the iron segment.