ZKTeco ZK-D300 User manual

UserManual
Hand Held Metal Detector
ZK-D300
Version: 2.1
Date: November 2021
1.Diagram 2. Keys and Operation Instructions
1. Indicator (alarm, charging, low battery, etc.)
2. Volume hole
3. Key combination
4. Handle
5. USB port
6. Battery cover
7. Detection area
8. Battery cover screw
9. Hole for hanging rope
10. Conversion cable of USB and 3.5mm headphone jack
LowSensitivity
MiddleSensitivity HighSensitivity
Power Key
Key to switch between Sound & Vibration
Power Key: Long press to power on, and in working state long
press it to power off. The power indicator flashes once in every
3 seconds in working state.
This detector has illuminated keys, which indicates its working
state.
Sound & Vibration key: Press this key to switch between
“Sound” >“ Vibration” >“ Sound and Vibration” mode. When the
indicator doesn’t flashes, it indicates sound and light alarm
mode. When it flashes once in every 3 seconds, it indicates the
vibration and light alarm mode. When it flashes once every 1.5
seconds, i ti ndicates t he s ound, v ibration a nd l ight a larm m ode.
Sensitivity Key: The sensitivity is divided into 4 levels; low,
medium, high, and super high. Select low, medium or high
sensitivity by pressing the corresponding sensitivity key, the
corresponding indicator flashes once in every 3 seconds. To
switch to super high sensitivity, select a sensitivity, and press
the s ensitivity k ey a gain. T hree s ensitivity i ndicators w on’t fl ash.
1
2
3
4
5
6
7
9
8
10

4.IndicatorInstructions
Alarm indicator: Divided into 4 intensity levels, the larger or
closer the metal is during detection, the higher the alarm level.
Level 1 Level 2 Level 3 Level 4
Charging Indicator: When charging, it will display cyclically as
shown in the figure below.
Low Battery Indicator: The leftmost light flashes quickly when
the power is low.
3.Features5.Main Parameters
Size: 360x82.5x42.5mm Weight: 270g
Power Supply: Two No.5 batteries, standard rechargeable
batteries.
Charger: General 5V USB direct charging (Mobile phone
charging head, computer USB port, etc); No.5 Ni-MH battery
charger.
Power Consumption: <60mW
Material: The cover is mainly ABS and rubber.
Operating Temperature: -1 0°C ~ +40°C (Relative Humidity:
0 ~ 95%) 
Copyright © 2021 ZKTECO CO., LTD. All Rights Reserved.
ZKTeco Industrial Park, No. 32, Industrial Road,
Tangxia Town, Dongguan, China.
Phone : +86 769 - 82109991
Fax : +86 755 - 89602394
www.zkteco.com
7. In standby state for more than 2 minutes, it will sleep automati-
cally, and in case of more than 10 minutes of inactivity, it will
shut down. Press any button or take it close to any metal to
activate it.
4. Sound and light alarm, connects to external earphone.
5. T hree alarm modes: V ibration, Sound, vibration and sound.
6. Uses No. 5 battery type which is easily available, and can work
continuously for more than 70 hours. (Pay attention to the
positive and negative poles while installing the battery).
8. It has charging and low-power indicators.
1. Digital design and strong anti-interference ability.
2. Easy to use and carry.
3. High sensitivity, Four sensitivity levels.