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ZKTeco SLK20M User Manual

ZKTeco SLK20M User Manual

Embedded optical fingerprint module

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User Manual
SLK20M Embedded Optical Fingerprint Module
Version: 1.0
Date: October 2021

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Summary of Contents for ZKTeco SLK20M

  • Page 1 User Manual SLK20M Embedded Optical Fingerprint Module Version: 1.0 Date: October 2021...
  • Page 2 Preface Thank you for choosing our product SLK20M Embedded Optical Fingerprint Module. Please read this User Manual carefully before use. We strongly believe that Embedded Optical Fingerprint Module brings you and your customers an excellent user experience and will uplift your Brand Image and the Management to a higher level.
  • Page 3: Table Of Contents

    Content 1. Introduction ..............................1 2. Dimensions ..............................2 3. Technical Specifications ........................... 3 4. Technical Features ............................. 5 5. Installation on Host (Devices) ......................... 6 6. Demo Testing Procedure ......................... 7 7. Operating Instructions .......................... 15...
  • Page 4: Introduction

    1. Introduction SLK20M, as one of the smallest embedded optical modules in the world combines a 2-megapixel image sensor with an ARM9 processor for powerful performance. With the sophisticated design, it can be flexibly integrated with various system applications without any additional accessories.
  • Page 5: Dimensions

    2. Dimensions Detail Shield UART UART Connector Pin 1 LED Indicator Fingerprint Sensor Page 2...
  • Page 6: Technical Specifications

    3. Technical Specifications Sensor Type Optical 280MHz DSP Flash 32 MB RTOS Image Quality 2-megapixel CMOS Encrypted Fingerprint Data Sunlight Operation Yes, Dark Field and Automatic Gain / Exposure Water Splash Proof Power Consumption 5V: 200mA Scanning; 5V: 60mA idle (waiting for finger) Fingerprint Liveness Detection White Product Certifications...
  • Page 7 Interface Socket Molex 51021- 0700 (7 pin; 1.25 mm) Effective Collecting Area 15.24 * 20.32 mm (FAP20) Collecting Area 16.5 * 23 mm Dimensions (L*W*H) 36.2 * 44.2 * 15.85mm Template ZKFinger V10.0 ; ISO19794-2 ; ANSI-378 Template Size 1-4KB (ZKFinger V10.0); 1,568 B (ISO 19794-2) Capacity 2,000 templates Grayscale...
  • Page 8: Technical Features

    4. Technical Features Easy integration with smallest size without any extra accessories  Stable operation under strong light source  Durable glass touch surface  Quick scan with dry, wet and rough fingerprints  Page 5...
  • Page 9: Installation On Host (Devices)

    5. Installation on Host (Devices) Install the module on the device, as shown below, by tightening the four screws in the holes and linking the holder to the wire. Note: In order to ensure good and convenient fingerprint scanning, it is recommended to install the module on the wall horizontally or at an angle of 0-45 degrees.
  • Page 10: Demo Testing Procedure

    6. Demo Testing Procedure It is required that the first time Users need to install the Device Driver before using the Fingerprint Scanner, and the process is as follows: (If the Users have already installed the Device Driver of SLK ID series Fingerprint Scanner, they can directly test without re-installing it.) Download the ZKFinger SDK compressed package and then double-click the setup.exe file to open.
  • Page 11 On the Setup Wizard, click Next and then click Install to install the driver. Page 8...
  • Page 12 After the completion of the Driver installation click Finish. Connect the Fingerprint Scanner Device to the Computer and go to Control Panel and open Device Manager. If the driver is installed successfully, the Device Name will be displayed on the Computer Management window.
  • Page 13 Page 10...
  • Page 14 Demo interface from ZKFinger SDK compressed Once after the installation of the Device driver, open package, and then click Connect Sensor to connect with the Fingerprint Scanner. Page 11...
  • Page 15 After the Sensor is connected, the Sensor Count is automatically displayed as 1. (It's equivalent to a user ID. and we can set it on User ID, when we need to register many User. Page 12...
  • Page 16 The default ID of the system is 1. Click Register and press the finger three times on the Fingerprint Scanner to Register and click Save Image. Page 13...
  • Page 17 After successful Registration, click Identify (1:N) and press the registered finger on the Fingerprint Scanner for verification. Page 14...
  • Page 18: Operating Instructions

    7. Operating Instructions Guide to Place the Finger It is recommended to use the index finger, middle finger or the little finger for registration. Proper Positioning of Finger  Note: The finger needs to be pressed flatly and placed accurately over the Sensor area. Improper Positioning of Finger ...
  • Page 19 Crooked Too low or high Cautions Make sure the fingers are clean when using the Fingerprint Scanner. Place the finger correctly. Recommended to use the index, middle or little fingers for Registration. Please avoid using the thumb and pinky fingers, because these two are clumsy when pressing on the Semsor Area.
  • Page 20 Suggestions Please keep the sensor away from dust. Please use adhesive tape to clean the Sensor area. Do not use water or other detergents, which may damage the sensor. Please use a wool-free cloth to wipe the Sensor area. Please make sure the Sensor area is clean after each use. Possible Complications Some issues may cause difficulties to recognize the Registered fingers or during new Registration.
  • Page 21 Solutions If the user experiences any difficulty during Registration, they can either delete the fingerprint and re-register or can try using any other fingers. It is recommended to choose the suitable finger with fewer wrinkles, no peeling, and clean finger for Registration.
  • Page 22 Statements Concerning Human Rights Privacy Dear Customers, First of all, thank you for using the hybrid biometrics products designed and manufactured by ZKTeco. As a world-renowned biometrics core technology provider, we keep on researching and developing hybrid biometrics products. We also pay great attention to the compliance of relevant laws concerning human rights and privacy globally.
  • Page 23 ZKTeco Industrial Park, No. 32, Industrial Road, Tangxia Town, Dongguan, China. E-mail: bioservice@zkteco.com www.zkteco.com Copyright © 2021 ZKTECO CO., LTD. All Rights Reserved. Page 20...