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Masung MS-SM20, Smart QR & Barcode Payment Scanner with 3.5" TFT Display and PSAM Encryption
Key Highlights:
Fast QR and barcode scanning with a 640×480 CMOS sensor supporting both 1D and 2D codes.
Secure PSAM card encryption to ensure safe and reliable payment data transmission.
3.5-inch TFT color display (320×240) with visual interface and QR code display capability.
Multiple connectivity options including USB, Ethernet, WiFi, and 4G/2G networks for flexible deployment.
Fast QR and barcode scanning with a 640×480 CMOS sensor supporting both 1D and 2D codes.
Secure PSAM card encryption to ensure safe and reliable payment data transmission.
3.5-inch TFT color display (320×240) with visual interface and QR code display capability.
Multiple connectivity options including USB, Ethernet, WiFi, and 4G/2G networks for flexible deployment.
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MS-SM20B
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MASUNG
The MS-SM20 Smart QR & Barcode Scanner Box is a versatile payment and data scanning solution designed for modern retail, transportation, and service environments. Built with proprietary scanning technology, it provides fast and accurate barcode recognition from both mobile screens and printed media, enabling businesses to process digital payments and ticket verification efficiently.
Equipped with a 640 × 480 CMOS image sensor and white LED illumination, the device supports a wide range of 1D and 2D barcode formats, including QR Code, Data Matrix, PDF417, EAN, Code 128, and more. With an omnidirectional scanning capability (360° rotation) and high decoding accuracy of ≥5 mil, the scanner ensures quick and reliable reads even in busy operational environments.
To ensure secure transactions, the MS-SM20 integrates a PSAM card encryption module, providing enhanced data protection during payment processing and network communication. The system supports multiple interface protocols, including USB, Ethernet, WiFi, and mobile networks (2G/4G GSM/GPRS), making it suitable for both local intranet systems and wireless mobile network environments.
The device also features a 3.5-inch high-resolution TFT colour display with a visual user interface for operational feedback and QR code display. Additional features such as voice broadcast through dual 2W speakers, an 80dB buzzer, and LED indicators provide clear confirmation for successful or failed transactions. With its combination of security, connectivity, and scanning performance, the MS-SM20 is ideal for self-service terminals, payment kiosks, public transport systems, and retail checkout applications.
Specifications:
Category | Item | Specification |
Power | Power Interface | DC-0005 power interface |
Input Voltage | 12V @ 1A | |
Encryption | Data Encryption | PSAM card data encryption to ensure secure data transmission |
Voice Broadcast | Payment Voice Prompt | Dual 2W speakers for broadcasting payment information; voice content can be customised via software |
Indicator Light | Payment Status Indicator | Green LED indicates successful payment; red LED indicates failed payment |
Scanning Performance | Image Sensor | 640 × 480 CMOS |
Illumination | White LED (6500K) | |
Supported 2D Codes | PDF417, Data Matrix, QR Code | |
Supported 1D Codes | Interleaved 2 of 5, ISBN, Code 93, Code 11, UCC/EAN-128 | |
GS1 Databar, Matrix 2 of 5, Industrial 2 of 5, Code 128 | ||
EAN-13, EAN-8, Code 39, UPC-A, UPC-E | ||
Codabar, Standard 2 of 5, MSI-Plessey, GS1 Composite Code, etc. | ||
Decode Resolution | ≥ 5 mil | |
Typical Reading Depth – Alipay Code | 30–150 mm (measured from the front of the lens, based on a 5.2-inch mobile screen) | |
Typical Reading Depth – Transit Code | 50–120 mm (measured from the front of the lens, based on a 5.2-inch mobile screen) | |
Symbol Contrast | ≥ 20% | |
Barcode Sensitivity | Pitch ±55°, Skew ±55°, Rotation 360° | |
Field of View | Horizontal 60°, Vertical 48° | |
Buzzer | Buzzer with sound level above 80 dB | |
TFT Display Parameters | Display Size | 3.5-inch colour TFT LCD screen; can also display QR codes |
Resolution | 320 (RGB) × 240 | |
Colour Depth | 24-bit | |
Pixel Pitch | 0.219 × 0.219 mm | |
LCM Dimensions (W × H × D) | 76.9 × 63.9 × 3.2 mm | |
Backlight | 6 high-brightness white LEDs | |
Interfaces | USB Interface | Standard USB interface |
Network Interface | Connects to internal network or internal server | |
Wireless Network | WiFi wireless network access | |
Communication Interface | 4G GSM/GPRS mobile wireless network | |
Other | Electrical Characteristics | Maximum power: 7W; indicators include LCD display, buzzer, LED, and voice broadcast |
Dimensions | Length × Width × Height | |
Weight | — | |
Environment | Operating Temperature | -10°C to +50°C |
Storage Temperature | -40°C to +70°C | |
Humidity | 5%–95% (non-condensing) | |
Ambient Light | 0–100,000 LUX |
The MS-SM20 Smart QR & Barcode Scanner Box is a versatile payment and data scanning solution designed for modern retail, transportation, and service environments. Built with proprietary scanning technology, it provides fast and accurate barcode recognition from both mobile screens and printed media, enabling businesses to process digital payments and ticket verification efficiently.
Equipped with a 640 × 480 CMOS image sensor and white LED illumination, the device supports a wide range of 1D and 2D barcode formats, including QR Code, Data Matrix, PDF417, EAN, Code 128, and more. With an omnidirectional scanning capability (360° rotation) and high decoding accuracy of ≥5 mil, the scanner ensures quick and reliable reads even in busy operational environments.
To ensure secure transactions, the MS-SM20 integrates a PSAM card encryption module, providing enhanced data protection during payment processing and network communication. The system supports multiple interface protocols, including USB, Ethernet, WiFi, and mobile networks (2G/4G GSM/GPRS), making it suitable for both local intranet systems and wireless mobile network environments.
The device also features a 3.5-inch high-resolution TFT colour display with a visual user interface for operational feedback and QR code display. Additional features such as voice broadcast through dual 2W speakers, an 80dB buzzer, and LED indicators provide clear confirmation for successful or failed transactions. With its combination of security, connectivity, and scanning performance, the MS-SM20 is ideal for self-service terminals, payment kiosks, public transport systems, and retail checkout applications.
Specifications:
Category | Item | Specification |
Power | Power Interface | DC-0005 power interface |
Input Voltage | 12V @ 1A | |
Encryption | Data Encryption | PSAM card data encryption to ensure secure data transmission |
Voice Broadcast | Payment Voice Prompt | Dual 2W speakers for broadcasting payment information; voice content can be customised via software |
Indicator Light | Payment Status Indicator | Green LED indicates successful payment; red LED indicates failed payment |
Scanning Performance | Image Sensor | 640 × 480 CMOS |
Illumination | White LED (6500K) | |
Supported 2D Codes | PDF417, Data Matrix, QR Code | |
Supported 1D Codes | Interleaved 2 of 5, ISBN, Code 93, Code 11, UCC/EAN-128 | |
GS1 Databar, Matrix 2 of 5, Industrial 2 of 5, Code 128 | ||
EAN-13, EAN-8, Code 39, UPC-A, UPC-E | ||
Codabar, Standard 2 of 5, MSI-Plessey, GS1 Composite Code, etc. | ||
Decode Resolution | ≥ 5 mil | |
Typical Reading Depth – Alipay Code | 30–150 mm (measured from the front of the lens, based on a 5.2-inch mobile screen) | |
Typical Reading Depth – Transit Code | 50–120 mm (measured from the front of the lens, based on a 5.2-inch mobile screen) | |
Symbol Contrast | ≥ 20% | |
Barcode Sensitivity | Pitch ±55°, Skew ±55°, Rotation 360° | |
Field of View | Horizontal 60°, Vertical 48° | |
Buzzer | Buzzer with sound level above 80 dB | |
TFT Display Parameters | Display Size | 3.5-inch colour TFT LCD screen; can also display QR codes |
Resolution | 320 (RGB) × 240 | |
Colour Depth | 24-bit | |
Pixel Pitch | 0.219 × 0.219 mm | |
LCM Dimensions (W × H × D) | 76.9 × 63.9 × 3.2 mm | |
Backlight | 6 high-brightness white LEDs | |
Interfaces | USB Interface | Standard USB interface |
Network Interface | Connects to internal network or internal server | |
Wireless Network | WiFi wireless network access | |
Communication Interface | 4G GSM/GPRS mobile wireless network | |
Other | Electrical Characteristics | Maximum power: 7W; indicators include LCD display, buzzer, LED, and voice broadcast |
Dimensions | Length × Width × Height | |
Weight | — | |
Environment | Operating Temperature | -10°C to +50°C |
Storage Temperature | -40°C to +70°C | |
Humidity | 5%–95% (non-condensing) | |
Ambient Light | 0–100,000 LUX |
