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HFsecurity:How to use usb fingerprint scanner and introduction of fingerprint reader hf4000

HF4000 is a fingerprint scanner with Micro USB and USB 2.0 connection. HF4000 support Android, Windows, Linux. With Optical fingerprint sensor.It is a
Biometric Fingerprint Reader provide multiple color to meet different needs.


HF4000 Micro USB Fingerprint Scanner biometric fingerprint reader



Good anti-static

> 15KV, For dry weather;

Durable

It can be used more than 1,000,000 times.

Supply voltage

5.0V

Anti-static

> 15 KV

Operating temperature

-20°C -60 °C

Max Operating Humidity

98%

FRR

0.01%

FAR
0.000%

Pixel resolution

500DPI

Compatible

USB2.0, Mirco-USB port optional

OS

Support Android / Windows / Linux

Support

ISO, ANSI template standard, Support JPG, WSQ

image format

1.SDK will come with the device.

2.Put your fingerprint correctly as in below picture, and avoid wet finger.
how to use fingerprint scanner
3. The reader supports Android, Windows and Linux.


Product Picture 
fingerprint scanner
 
Image crawl area
fingerprint scanner

Fingerprint image

Fingerprint image size is 256 * 288, ie 16384 bytes. 8 RAW format images. When using the function to get the fingerprint images, receive image data array declaration can not be less than 73,728. Can be generally defined as 73,728.
Fingerprint image resolution of 500DPI


Fingerprint template
Fingerprint template, the fingerprint is the set of feature points by the fingerprint feature points.
In the SDK, the fingerprint template into a reference template and matching templates. Reference template is generated when the registration of fingerprints, which are generated by multiple fingerprint images. Matching a fingerprint template is generated fingerprint image. General use templates to match with the reference template than to confirm recognition results.
Reference template size is fixed, for 512 BYTE.
Matching template size is fixed for 256BYTE.

USB interface
1)Micro USB
2)USB2.0
Fingerprint Identification Device Manufacturer
usb fingerprint scanner



Demo on Windows
1.Connect with Windows OS by USB
2.Find the APP in our SDK, Test as below
Fingerprint Identification Device Manufacturer
3.Open Device-Enroll Template-Match or Capture as below

fingerprint scanner sdk






Demo on Android
Note: with Micro USB, or OTG cable, and the Android device must be with OTG function.
1.Install APK from our SDK
2.Connect by Micro USB
3.Open the APP as belo picture
4.Open Device
5.Enroll and Match
fingerprint scanner sdk



Set Fingerprint Standard

1. Connect the reader with PC
2. Install Huifan SetTool as below
fingerprint scanner sdk
3. Open SetTool
4. As below picture, if you need ISO/ANSI, pls choose ISO Format 2
fingerprint scanner sdk
5. Then click Set to confirm


Test video link; for more videos pls share Huifan Tech on YouTube.
https://www.youtube.com/watch?v=ZfMWXkaXTck


Application:
Identity authentication in Bank, Telecom, Mobile Time Attendance, Hospital, Social Insurance, Security, Police, Immigration, Logistic, etc


For more support and service, pls contact Huifan Team, or contact info@hfcctv.com


Warranty:
2 years warranty for the machine
1 year warranty for the main easy to wear accessories
Any man-made damage is not included in the warranty
The final confirmation for above is based on the HuiFan team.