Marson_Barcode_Scanner_Brand_Story_2026_2000x1300

MT688K 2D Scan Module

  • Scan_Engine_Module_MT688K_Marson_800x600
  • Scan_Engine_Module_MT688K_Marson_F_side_800x600
  • MT688K_2D_Scan_Module_mobile_scanning_Access_Control_Marson_800x600
  • Scan_Engine_MT688K_Self_Service_Kiosk_application_20261012
  • Scan_Engine_Module_MT688K_Desktop_Scanner_Applications_Marson_800x600
  • MB130_Multi_IO_Board_Marson_800x600
  • Scan_Engine_Module_MT688K_Marson_800x600
  • Scan_Engine_Module_MT688K_Marson_F_side_800x600
  • MT688K_2D_Scan_Module_mobile_scanning_Access_Control_Marson_800x600
  • Scan_Engine_MT688K_Self_Service_Kiosk_application_20261012
  • Scan_Engine_Module_MT688K_Desktop_Scanner_Applications_Marson_800x600
  • MB130_Multi_IO_Board_Marson_800x600

Why High-Resolution 2D Scan Modules Improve Embedded Applications

Self-service kiosks, ticketing systems, parking equipment, and other embedded devices require reliable barcode scanning within compact designs. A high-resolution 2D scan module with a wide field of view enables fast and accurate barcode capture while providing flexible integration options for different device architectures and operating environments.

 

How High-Speed Imaging and Wide Temperature Support Enhance Scanning

The MT688K 2D Scan Module combines a 1-megapixel sensor with 100 frames per second imaging and a 75° × 60.2° field of view for responsive and flexible barcode scanning. Its wide operating temperature range of -40°C to 70°C supports reliable performance in demanding environments, while the built-in protective window and multiple interface options simplify integration into kiosks, ticketing systems, parking equipment, and other embedded devices.

 

  • 1MP high-resolution imaging
  • 100fps scanning for improved motion tolerance
  • Wide field of view of 75° × 60.2°
  • Wide operating temperature from -40°C to 70°C
  • Built-in protective window for easy integration
  • Multiple interface options for flexible connectivity
  • Built-in Micro USB port for instant USB connection
  • Ideal for kiosks, bus ticketing, and parking systems
Application
  • Retail
    Retail
  • Mobile POS
    Mobile POS
  • Access Control
    Access Control
  • Public Transport
    Public Transport
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FEATURES

High-Resolution Imaging for Accurate Barcode Capture

MT688K features a 1280 × 800 1-megapixel image sensor that captures clear and detailed barcode images for reliable decoding. Combined with a 100 frames per second scan rate, its high-resolution imaging provides responsive scanning performance for self-service and embedded applications.


Wide Field of View for Easy Scanning

With a 75° horizontal and 60.2° vertical field of view, MT688K captures barcodes across a broad scanning area without requiring precise alignment. This makes it well suited for kiosks, ticketing systems, parking equipment, and other applications where users may present barcodes from different positions and angles.


Wide Operating Temperature for Demanding Environments

MT688K supports an extended operating temperature range from -40°C to 70°C, enabling reliable barcode scanning across a wide range of environmental conditions. This makes the module suitable for applications exposed to cold or high-temperature environments, including transportation, outdoor equipment, and industrial installations.


Extended Reading Range for Flexible Installation

MT688K provides flexible reading performance across different barcode types, with a typical depth of field reaching up to 306 mm for 13 mil UPC/EAN codes. This extended reading range allows greater flexibility when positioning the scanner within embedded equipment and helps accommodate different scanning distances.


Built-In Protective Window for Simplified Integration

MT688K incorporates a protective window to shield the optical components while eliminating the need for an additional external window. This integrated design simplifies mechanical design and installation while reducing the effort required to integrate the scan module into finished products.


Multiple Interfaces for Flexible Integration

MT688K provides multiple connection options through its 9-pin Wafer connector, 12-pin ZIF connector, and Micro USB port. Supporting USB HID, USB VCP, UART TTL, and RS232, it provides flexible connectivity for different embedded system architectures and development requirements.

 

FAQ  Read More 

 

Q1: Can you handle custom OEM/ODM designs?

Ans: Yes. We provide flexible OEM/ODM services and work closely with customers to develop customized designs and manufacturing solutions based on their specific requirements. With extensive experience in product development and manufacturing, our team supports projects from initial design and prototyping through mass production, helping customers shorten development time, optimize costs, and bring products to market efficiently.

 

Q2: What is your typical lead time and MOQ?

Ans: Our standard MOQ is 100 units, and the typical lead time is approximately 30~60 days depending on material availability. Lead times may be shortened when a production forecast is provided in advance.

 

Q3: What certifications do your products comply with?

Ans: Certification requirements vary depending on the product. Typically, our wired products comply with CE and FCC requirements. Wireless products generally comply with FCC and TELEC requirements. Laser products typically comply with IEC 60825-1, while LED products generally comply with IEC 62471.

 

Q4: Can you provide samples for testing and evaluation?

Ans: Yes. We can provide samples for testing and evaluation before mass production. Sample availability, pricing, and lead time may vary depending on the product and configuration. Please contact us with your application requirements for further details.

 

Q5: How can I request a quotation for this product?

Ans: Click the Inquiry button in the Product page, then click the「Inquiry」tab on the right side of the browser on a PC, or at the bottom of the screen on a mobile device. Next, click 「Inquiry」 to open the inquiry form and provide the required information. Our sales team will review your request and get back to you accordingly.

SPECIFICATIONS

Optic & Performance
Light Source
White LED
Sensor
1280 x 800
Resolution
3mil/ 0.075mm (Code 39)
5mil/ 0.125mm (Data Matrix)
6.7mil/ 0.1675mm (QR Code)
Scan Angle
Horizontal 75°
Vertical 60.2°
Pitch Angle
±80°
Skew Angle
±80°
Roll Angle
360°
Print Contrast Ratio
10%
Typical D.O.F (Environment: 800 lux)
Code 39 5Mil: 57 ~ 162mm
UPC/EAN 13Mil: 26 ~ 306mm
Data Matrix 10Mil: 67 ~ 143mm
QR Code 15Mil: 33 ~ 201mm
Physical Characteristics
Dimension
W61.7 x L65.2 x H26.8 mm
Weight
45g
Color
White
Material
ABS
Connector
9pin Wafer (pitch=1.0mm), 12pin ZIF (pitch=0.5mm)
Micro USB Port
Trigger
Auto-sensing, Software Trigger
Indicator
Buzzer
Electrical
Operation Voltage
3.2 ~ 5.5 VDC
Working Current
< 350mA @3.3V
User Environment
Operating Temperature
-40 ~ 70°C
Storage Temperature
-40 ~ 70°C
Humidity
5% ~ 95%RH (Non-condensing)
Ambient Light
100,000 Lux (Sunlight)
Decode Capability
Symbologies
1D Symbologies:
Code128, Code39, Code 39 Full ASCII, Code 32, Code93, UPC-A, UPC-E, UPC-E1, UPC-E0, EAN-8, EAN-13, Bookland EAN/ISBN, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, Chinese 2 of 5, Codabar, Code 11, MSI, ISBT, GS1-128, GS1 Databar14, GS1 Databar Limited, GS1 Databar Expanded, Postal Codes

2D Symbologies:
QR Code, Data Matrix, PDF417, Micro QR Code, MicroPDF417, Han Xin, Grid Matrix, Aztec, MaxiCode, GS1 QR Code, GS1 Data Matrix, GS1 Composite(CC-A/CC-B/CC-C)
Regulatory
ESD
Functional after 4KV contact, 8KV air discharge
(requires housing that is designed for ESD protection and stray from electric fields)
EMC/RF
TBA
Safety Approval
TBA
Environmental
RoHS 2.0

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