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  9. Aoteng AT-900S User manual

Aoteng AT-900S User manual

VI. PRECAUTIONS:
1. Turn off the power after use, Don’t forget! Long time not to
use please take out the battery
2. when the detector is fixed against the metal, It does not send
sound or vibration , sound or vibration only occurred when
the detector scanning;
3. When charging, please note that with the use of rechargeable
batteries, Otherwise it may cause the battery to explode;
charger voltage: AC or DC 12V, 1000MA;
4. When using an external power supply, you can remove the
battery, then use the sufficient power supply, or it may cause
the detector not to work。
VII.TECHNICAL PARAMETERS:
1、Alarm Indication:
Flashing green LED: Power
Flashing red LED: Target has been detected
Continuing yellow LED: Low Voltage Directive
Metal indication LED: detection of objects of different sizes,
the light from green to red gradient
2、Power supply: 9V battery standard
3、Power consumption: max 270MW
4、Operating frequency: 22KHZ
5、Standby current: <5MA
6、Operating Voltage: DC 7 ~ 12V
7、Working temperature: -10 ℃ ~ 65 ℃
8、Reset time: 0.5 seconds, the automatic
9、Weight: 170g (without batteries)
10、Size: 295mm * 68mm * 28mm
4
High Performance / Hand-Held
metal detector AT-900S
Instructions
I. DETAILS:
1. Detection Area
2. Low Battery Indication (The battery is low, this light on)
3. Alarm indicator (red) 4. Charging jack
5. Battery cover (rear) 6. Signal Strength Indicator
7. Audio Alert 8. Ready (green)
9. Low sensitivity switch (Reset)
10. Switch (Sound, Off Or Vibration)
1
II.INTRODUCTION:
1. Airports, railway stations, docks electronic detection checks;
2. customs, public security, frontier defense, the defense department
security checks;
3. Medicine, food quality inspection business systems;
4. sawmill detection nails, important places, playground safety inspection;
5. precious metal detection, such as gold and silver jewelry factory,
electronics factory。
III.DETECTION RANGE:
1. Staple: 30—50mm 2 Tiananmen-style pistol: 200mm
338 Caliber Pistol: 250mm
IV.FEATURE:
1. streamlined appearance, small and exquisite, easy to carry; easy to use,
convenient, no need to adjust;
2. with battery voltage indicator; When the battery is low, the yellow light
will on, to remind you to charge or replace the battery;
3. electricity province, 250MA battery charging time can work
continuously for more than 40 hours; When 9V battery down to about
7V, the same detection range;
4. two alarm modes are available: LED lights and audible alarm or
vibrating alarm;
5. light weight, large area detection sensor to detect speed;
6. There are high and low two kinds of sensitivity options;
7. has an external charging jack: After installing rechargeable battery, you
can charge your detector with a charger(12VDC power supply)
8. with superior shock resistance, durable, one meter height of free fall
without damage;
2
V.OPERATION:
1. Turn the power switch (10) to hear alert sound or vibrate, which means
that the power is turned on,.when the green light blinking, the detector
can be use. If the green light is not blinking, maybe the battery is broken,
or the battery can not be reused,when the yellow light on , please
recharge or replace the batteries with new。
2. sound, vibration change option: switch (10) for the third gear switch,
intermediate stops to turn off the power, docked one side of an audible
alarm, vibration alarm the other direction。
3. After the power is turned on, you can perform high sensitivity detection,
Scan the target with the Detection Area ,when metal be detected the red
light on and the alarm sound or vibration.
4. low sensitivity detection: If you need a low-sensitive detection (such as
in the vicinity reinforced of the ground to find a coin), you can hold
down the low sensitivity switch (9),then the sensitivity reduced to
about 1/5。
5. Charging: when the yellow light is on, It’s means the battery power is
low, please connect the charger. when the battery voltage reaches 9V,
green light (8) will light up when the green bright enough to prove ,that
the battery is fully charged. (Charging time depends on the specific
battery capacity, our factory standard battery is about 3 to 6 hours to
full)
3

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