L9 2K Law Enforcement Instrument Instruction Manual
Please read the instructions carefully before using this product. The instruction manual is for reference only; specific operations are subject to the actual product.
Product Structure
The law enforcement instrument features the following components:
- 1) Explosive flashing light
- 2) Camera
- 3) Red lights
- 4) Horn
- 5) Shoulder clip buckle
- 6) Display screen
- 7) Up key / Long press to turn on or off night vision
- 8) Menu key
- 9) Down key / Long press to turn on or off Wi-Fi
- 10) Video mode key
- 11) Photo mode key
- 12) Recording on/off key
- 13) OK confirmation key
- 14) Return key/playback mode key
- 15) Power button
- 16) USB data interface (Type-C)
- 17) Reset hole
- 18) TF card slot
Button and Interface Function Introduction
7. Up key: Long press to turn on night vision, long press again to exit night vision.
8. Menu key: Short press to enter the Settings menu, short press again to exit.
9. Down key: Long press to open Wi-Fi, short press to return. After 3 seconds, all background processes will return.
10. Video Mode key: Press to enter recording mode, press again to start recording.
11. Photo Mode key: Press to enter photo mode, press again to take a picture.
12. Recording on/off key: Short press to start recording, long press to stop recording.
13. OK confirmation key: In menu state, short press to confirm.
14. Return key/playback mode key: Short press to enter return mode; short press again to enter file viewing mode.
15. Power button: Short press to turn off the screen, short press again to turn it on. Long press to turn the device on/off.
1. Operation method of flashing light: First long press of the photo mode button turns on the flashing light and sound. Second long press of the photo mode button turns on only the flashing light without sound. Third long press turns it off.
16. USB data port: Interface Type: Type-C. Used to connect to external power for charging or provide working power. Used to connect to a PC for real-time screen display. Allows viewing of album files in U disk mode.
17. Reset hole: Use a pin-like object to short-poke the reset hole to restart the machine if it displays a garbled screen or freezes abnormally.
18. TF card slot: Memory card slot.
Basic Operating Instruction
USB mode
Connect the device to a computer via USB data cable. After the device automatically powers on, the screen will display three options: "Memory/PC Camera/Video Mode".
- Memory: Access and view video files or photos.
- PC Camera: Use the device as a computer webcam.
- Video Mode: Used solely for the computer to power the device.
Product Parameters and Specifications
| Parameter | Specification |
|---|---|
| Lens | Fixed lens, 130-degree Angle |
| TFT Display | 2.0" color display (320*240) |
| Video Resolution | 3840x2160P, 2560x1440P, 1920x1080P |
| Video File Format | AVI |
| Photo and Video Quality | VGA-40M |
| Motion Detection | Close/Open |
| Picture Settings | Close/Open |
| Photo Format | JPG |
| Loop Video | 10 minutes |
| Exposure Compensation | -2.0 to +2.0 |
| Recording File Format | WAV |
| Time Mark | Close/Open |
| Automatic Shutdown | Off, 1 minute, 3 minutes, 5 minutes, 10 minutes |
| Screen Saver | Close/Open |
| Language | English, Simplified Chinese, Traditional Chinese, Japanese, Korean, Russian, French, German, Czech, Portuguese, Polish, Dutch, Turkish, Thai |
| AC Frequency | 50Hz, 60Hz |
| Operating Temperature | 20°C to 65°C |
| Working Humidity | (Not specified) |
| Power Supply | USB: 5V, Battery: 3.6V |
| Standby Current | 43.6 uA (3.7V) |
| Low Current Warning | 3.49V |
| Power Consumption | USB 5V: ≤400mA, Battery 3.7V: ≤2.0W |
| Memory Card | TF card, maximum support 128GB |
Note: Design and specifications are subject to change without prior notice.
App Download and Installation
Scan the QR code below to download and install the APP.
Wi-Fi Connection:
Long press the right key of the product to open the Wi-Fi interface. Press again to turn off Wi-Fi.
SSID: L9-Z1 switch
Password: 12345678