The GT-770H is a compact embedded 2D barcode scanning module diseñado para integración en metro gates, ticket counters, cashier desks, and self-service terminals. Equipado con sensor de imagen CMOS and auto-sensing trigger, it reliably decodes todos los códigos de barras 1D y 2D estándar from both paper labels and mobile screens. The USB interface and compact embedded form factor make it ideal for space-constrained OEM installations. Con indicadores de zumbador y LED, the GT-770H is a reliable scanning engine for access control and self-service applications.








