GROW GM77 1D 2D Barcode Scanner

Scanning Performance

Scan Mode

640*480 CMOS

Lighting

White LED

Collimate

Red LED

Read Code

Type

2D

QR Code, Data Matrix, PDF417,Aztec,Micro QR,Micro PDF417

1D

EAN,UPC,Code 39,Code 93,Code 128,UCC/EAN 128, Codabar,

Interleaved 2 of 5, ITF-6,ITF-14,ISBN,ISSN,  MSI-Plessey

GS1 Databar ,Code 11,Industrial 25,

Standard 25,Plessey, Matrix 2 of 5

Accuracy of reading

≥4mil

Depth of Field

EAN-13

50mm-220mm  (13mil)

Code 39

40mm-90mm  (5mil  10 byte)

QR Code

25mm-200mm  (20mil  16 byte)

Data Marix

50mm-90mm  (10mil  20 byte)

PDF417

30mm-130mm  (6.67mil  7 byte)

Contrast

≥25%

Scanning angle

Intersection angle 360°,Elevation ± 55°

Deflection angle ±  55°

Viewing Angle

Horizontal:47°Vertical:36°

Mechanical/

Electrical Parameters

Interface

TTL-232  ,  USB  (HID-KBW, Virtual serial port)

Dimension

27.5(W)*48.5(D)*14(H)mm

Operating Voltage

DC 5 V

Operating Current

180mA

Standby Current

USB:50mA; TTL:10mA

Environmental Parameters

Operating Temperature

-20℃~+50℃

Storage Temperature

-40℃~+70℃

Operating Humidity

5%~95%（Non-Condensing）

Environmental Light

0~100000LUX