The GT-770H is a compact embedded 2D barcode scanning module designed for integration into metro gates, ticket counters, cashier desks, and self-service terminals. Equipped with a CMOS image sensor and auto-sensing trigger, it reliably decodes all standard 1D and 2D barcodes from both paper labels and mobile screens. The USB interface and compact embedded form factor make it ideal for space-constrained OEM installations. With buzzer and LED feedback, the GT-770H is a reliable scanning engine for access control and self-service applications.
Specifications
Sensor CMOS Image Sensor
Scan Mode Auto-Sensing
Interface USB
Code Support 1D & 2D (paper + screen)
Features Embedded module, compact
Prompt Buzzer, LED
Print Contrast >=25%
Operating Temp. 0~50C
Humidity 20%~85% RH
