Bus QR Code & Card Reader Terminal

Dimension: 200×140×40 mm Surge Current: 3A, DC7V～37V, with overvoltage protection Physical Features: Automotive-grade design, effectively resistant to vehicle vibration Read & Write Time: ＜0.3s Operating Temperature: -30℃～75℃ Storage Temperature: -30℃～75℃ Average Power Consumption: ≤3W Operating System: ROTS CPU: ARM Cortex‑R5, up to 624MHz clock  1> 32K I-Cache  2> 32K D-Cache  3> 64KB TCM Memory: ROM:16M; RAM:16M SAM Card Socket: 3 pcs, compliant with ISO-7816 standard. Display: 3.2-inch LCD Peripheral Interface: USB2.0, 1×RS232 Peripheral Control Interface: 1×RS232, max baud rate: 460800 Induction Antenna: Beidou + GPS IC Card Reading & Writing: ISO/IEC 14443 Type A cards: Mifare 1K (MF1 S50), Mifare 32K (MF1 S70), Ultralight (MF1 U1), Mifare Pro (Dual-interface) and other contactless smart cards; 4G Module: 4G Full Netcom  FDD: B1/B3/B5/B8  TDD: B34/B38/B39/B40/B41  GSM: B3/B8 QR Scanning Performance: Image Sensor 640×480 CMOS  Illumination: White LED  Supported Codes: QR Code, UPC-A, PDF417, UPC-B, EAN-13, ISBN13, EAN-8, Code 39, Code 128  Resolution: ≥8mil  Typical Reading Depth:    EAN-13: 30mm–75mm (13mil)    PDF417: 30mm–70mm (13mil)    Data Matrix: 30mm–70mm (13mil)    QR Code: 30mm–70mm (15mil)  Symbol Contrast: ≥25%  Barcode Tolerance: Skew ±50°, Pitch ±50°, 360° rotation  Field of View: Horizontal 40°, Vertical 60° Reading Distance: Max effective IC card reading distance ＜10cm, read-write speed ＜300ms. QR reading distance varies by code size; QR decoding speed is similar to IC card. Data: Power-down protection, data integrity maintained after unexpected power cut. Audio: TTS voice broadcast Black & White List Capacity: Reserved memory for 100,000 blacklist records