MD3003B1Pat-down security detector so, safety check for checking knives, mobile phones and other prohibited items metal detector

1. Detection surface

2. Charging socket

3. High-low sensitivity switch

4. LED light (green for power indicator; Red is alarm indication)

5. Buzzer sound hole

6. Reserved function (hidden)

7. Handle

8. Power switch (acousto-optic, vibration mode switch)

9. Battery cover

Second, use:

1, station, stadium, wharf safety detection and inspection;

2. Examination room, public security, school, security department safety inspection;

3. Bar KTV express Internet cafe hotel security inspection;

Third, detection distance:

1. One yuan coin 1~3cm;

2. Common wallpaper blade 3~5cm

3. Type 64 pistol 8~12cm

4. IPhone 12 5~10cm

4. Use method:

1. Push the power switch (8), hear the "click" sound or vibration, indicating that the power is connected, and the green light is on. If there is no sound or vibration, it means that there is no battery or poor battery contact, such as continuous alarm, it means that the battery can no longer be used, should be replaced with a new battery.

2. High-sensitivity detection can be carried out when the sound stops after the power is turned on. The detecting surface will be scanned around the measured object by the handholding handle, and an alarm will be issued when there are metal objects. Stop scanning, the alarm stops, the red light changes to green.

3. Low sensitivity test: If you need to exclude small objects in metal objects, you can hold down the low sensitivity switch (3). Scan around the measured object, alarm will be issued when there is a metal object, and at the same time, the green light will turn red; Stop scanning, the alarm stops, the red light changes to green. Because the sensitivity is reduced by more than 5 times at this time, what is measured at this time is generally relatively large metal objects.

V. Precautions:

1. Do not forget to turn off the power supply after use.

2. If the battery is not used for a long time, take out the battery to avoid battery leakage and serious damage to the detector. When the battery is insufficient, replace the battery or charge it in time to avoid false alarms.

3. When the probe is fixed to the metal object, there will be no alarm, and only sound or vibration alarm will be issued when the metal object is swept.

4. When charging, turn off the power switch (8).

5. Charger voltage: AC 9V; Dc 10V.

6. Please use rechargeable batteries when charging, and do not charge disposable batteries. (Optional for charging)

Six, technical parameters:

Power supply: 9V standard battery or rechargeable battery

Power consumption: 270mW

Operating frequency 22KHZ

Standby current: <5MA

Working voltage: DC 7~12V

Operating temperature: -10℃~+65℃