1. ການແນະນໍາ ແລະຫຼາຍກວ່າview
The eSSL KartString Biometric Time Attendance Machine is designed to provide efficient and secure time management and access control for organizations. This device utilizes fingerprint recognition technology to accurately record employee attendance, ensuring only authorized individuals are tracked. It features a clear display, a user-friendly keypad, and robust data storage capabilities, making it an essential tool for modern workforce management.
This manual provides detailed instructions for the setup, operation, and maintenance of your eSSL KartString Biometric Time Attendance Machine.

ຮູບທີ 1: ດ້ານໜ້າ view of the eSSL KartString Biometric Time Attendance Machine, showing the display, keypad, and fingerprint sensor.
2. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ
- ການຮັບຮູ້ລາຍນິ້ວມື: Secure and accurate biometric identification for attendance.
- High Transaction Storage: Capable of storing up to 100,000 attendance records.
- Color TFT Display: A 2.8-inch color display for clear user interface and information display.
- Multiple Communication Methods: Supports TCP/IP for network connectivity and USB-host for data transfer.
- ແປ້ນພິມປະສົມປະສານ: Soft buttons for password entry and menu navigation.
- ການອອກແບບກະທັດຮັດ: Measures approximately 183 x 45 x 138 mm, suitable for various installation environments.
- Cloud-Based Software: Includes 6 months of cloud-based attendance management software by KartString for enhanced data management and reporting.
3. ຄໍາແນະນໍາການຕິດຕັ້ງ
Follow these steps to set up your eSSL KartString Biometric Time Attendance Machine:
- ການຫຸ້ມຫໍ່: Carefully remove the device from its packaging and ensure all components are present.
- ການຕິດຕັ້ງ (ທາງເລືອກ): Choose a suitable location for installation, typically near an entrance or exit. Secure the device to a wall using appropriate mounting hardware (not included, consult a professional if unsure).
- ການເຊື່ອມຕໍ່ພະລັງງານ: Connect the provided power adapter to the device's power input port and then plug it into a standard electrical outlet. The device will power on automatically.
- ການເຊື່ອມຕໍ່ເຄືອຂ່າຍ (TCP/IP): For network-based data management, connect an Ethernet cable from your network router or switch to the device's LAN port.
- ການຕັ້ງຄ່າເບື້ອງຕົ້ນ: Upon first power-on, the device may prompt for initial setup, such as date, time, and administrator registration. Follow the on-screen instructions.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1 ການລົງທະບຽນຂອງຜູ້ເບິ່ງແຍງລະບົບ
Before employees can use the system, an administrator must be registered to manage settings and user data.
- ກົດ M/OK ປຸ່ມເພື່ອເຂົ້າເຖິງເມນູຫຼັກ.
- ທ່ອງໄປຫາ ການຄຸ້ມຄອງຜູ້ໃຊ້ or ລົງທະບຽນຜູ້ໃຊ້ ການນໍາໃຊ້ປຸ່ມລູກສອນ.
- ເລືອກ Register Admin ຫຼືທາງເລືອກທີ່ຄ້າຍຄືກັນ.
- Follow the on-screen prompts to scan the administrator's fingerprint multiple times for accurate registration.
- Assign administrator privileges as required.
4.2 Employee Fingerprint Enrollment
Each employee needs to register their fingerprint(s) to use the attendance system.
- Access the main menu as an administrator.
- ທ່ອງໄປຫາ ການຄຸ້ມຄອງຜູ້ໃຊ້ or ລົງທະບຽນຜູ້ໃຊ້.
- ເລືອກ ຜູ້ໃຊ້ໃໝ່ or ລົງທະບຽນລາຍນິ້ວມື.
- Enter the employee ID (if prompted) and then instruct the employee to place their finger on the sensor.
- The device will prompt the employee to lift and place their finger several times for a complete scan.
- Confirm successful enrollment.
4.3 ການບັນທຶກການເຂົ້າຮ່ວມ
Employees can record their attendance by simply placing their registered finger on the sensor.
- ກວດໃຫ້ແນ່ໃຈວ່າອຸປະກອນເປີດຢູ່ ແລະຢູ່ໃນໂໝດສະແຕນບາຍ.
- The employee places their registered finger firmly on the fingerprint sensor.
- Upon successful recognition, the device will display a confirmation message (e.g., "Thank You" or "Punch In/Out Successful") and an audible prompt.
4.4 ການຄຸ້ມຄອງຂໍ້ມູນ
Attendance data can be retrieved via TCP/IP network or USB-host.
- Via TCP/IP: Connect the device to your network. Use the provided cloud-based attendance management software or compatible third-party software to connect to the device and download attendance logs. Refer to the software's documentation for specific instructions.
- Via USB-Host: Insert a USB flash drive into the device's USB-host port. Navigate to ການຄຸ້ມຄອງຂໍ້ມູນ or ດາວໂຫລດຂໍ້ມູນ in the menu. Select the desired data (e.g., attendance logs, user data) and initiate the transfer to the USB drive.
5. ບໍາລຸງຮັກສາ
ການບຳລຸງຮັກສາເປັນປະຈຳຮັບປະກັນປະສິດທິພາບສູງສຸດ ແລະ ອາຍຸການໃຊ້ງານທີ່ຍາວນານຂອງອຸປະກອນຂອງທ່ານ.
- ການເຮັດຄວາມສະອາດເຊັນເຊີ: Gently wipe the fingerprint sensor with a soft, dry, lint-free cloth. Avoid using abrasive materials or liquid cleaners directly on the sensor.
- ທໍາຄວາມສະອາດອຸປະກອນ: ໃຊ້ອ່ອນ, ເລັກນ້ອຍ damp cloth to clean the exterior of the device. Do not allow water or cleaning solutions to enter the device.
- ການສໍາຮອງຂໍ້ມູນ: Regularly back up attendance data to an external storage device (USB) or through the network software to prevent data loss.
- ອັບເດດຊອບແວ: Check the eSSL website or contact support for any available firmware or software updates to ensure your device operates with the latest features and security enhancements.
6. ການແກ້ໄຂບັນຫາ
ພາກສ່ວນນີ້ແກ້ໄຂບັນຫາທົ່ວໄປທີ່ທ່ານອາດຈະພົບ.
- ອຸປະກອນບໍ່ເປີດ:
- ໃຫ້ແນ່ໃຈວ່າອະແດັບເຕີໄຟເຊື່ອມຕໍ່ຢ່າງປອດໄພກັບທັງອຸປະກອນ ແລະປລັກສຽບໄຟຟ້າທີ່ເຮັດວຽກ.
- ກວດສອບວ່າປລັກສຽບໄຟເຮັດວຽກໄດ້ໂດຍການສຽບໃສ່ອຸປະກອນອື່ນ.
- ລາຍນິ້ວມືບໍ່ຖືກຮັບຮູ້:
- ຮັບປະກັນວ່ານິ້ວມືສະອາດ ແລະ ແຫ້ງ.
- Place the entire pad of the registered finger firmly on the sensor.
- Try re-enrolling the fingerprint if recognition issues persist.
- Clean the fingerprint sensor as described in the Maintenance section.
- Cannot Connect to Network (TCP/IP):
- Verify the Ethernet cable is properly connected to both the device and the network router/switch.
- Check network settings on the device to ensure correct IP address, subnet mask, and gateway.
- Ensure your network router is functioning correctly.
- USB Data Transfer Failure:
- Ensure the USB flash drive is properly inserted and formatted to a compatible file ລະບົບ (ເຊັ່ນ: FAT32).
- ລອງໃຊ້ແຟລດໄດຣຟ໌ USB ອື່ນ.
- Verify there is sufficient space on the USB drive.
ຖ້າຫາກທ່ານພົບບັນຫາທີ່ບໍ່ໄດ້ກວມເອົາຢູ່ທີ່ນີ້, ກະລຸນາເບິ່ງພາກສ່ວນສະຫນັບສະຫນູນ.
7. ຂໍ້ມູນຈໍາເພາະ
| ຕົວແບບ | KartString Biomax K 21 |
| ຍີ່ຫໍ້ | eSSL |
| ເຊັນເຊີລາຍນິ້ວມື | ເຊັນເຊີ Optical |
| ຄວາມສາມາດໃນການເຮັດທຸລະກໍາ | 100,000 ບັນທຶກ |
| ຈໍສະແດງຜົນ | 2.8 Inch Color TFT |
| ການສື່ສານ | TCP/IP, USB-host |
| ຂະໜາດ (L x W x H) | 183 x 45 x 138 ມມ (ປະມານ) |
| ນ້ໍາຫນັກລາຍການ | 650 g |
| ສີ | ດຳ |
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
The eSSL KartString Biometric Time Attendance Machine comes with standard manufacturer warranty. Please refer to your purchase documentation for specific warranty terms and conditions.
For technical assistance, troubleshooting, or inquiries regarding the included 6-month cloud-based attendance management software by KartString, please contact eSSL customer support or your authorized dealer. Contact information can typically be found on the eSSL official webເວັບໄຊ ຫຼືການຫຸ້ມຫໍ່ຜະລິດຕະພັນຂອງທ່ານ.
When contacting support, please have your product model (KartString Biomax K 21) and any relevant purchase details ready.





