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接口类型
PS/2, USB, TTL, RS232, PS2
Item name
Qr code 1D 2D Barcode Scanner Module engine DYscan DE2120
Reading precision
≥4mil/0.1mm(PCS90%,Code 39)
Communication Mode
USB(USB-KBW,USB-COM),TTL
Print Contrast Signal
≥25%
Light Source
Red Light LED 625±10nm(aim), 5600K LEDs
Scan Mode
Manual ,Continuous, Auto Sense, command control