NT-80 Window Design of 2D&QR code handheld Laser barcode scanner Module

1. Opaque parts of window should not obscure illumination light, aiming light and lens.

2.  Apply high wear-resistant material, such as double-sided hard coating material.

3.   It is better to make window glass parallel to lens. Window must be perpendicular to the front plate of NT-80 and distance between them should not  exceed 1mm. For tilt design , the distance must be more than 1mm. Meanwhile, the distance and tilt angle ensure the light  is not reflected into lens by the window glass.  

Performance

Illumination

630 nm LED

Aiming

 528 nm LED

Field of View

34° V x 46° H( (Vertical*Horizontal)

Scan Angles

Tilt: 360°, Pitch: ±65°, Skew: ± 60°

Symbologies

1D

 UPC/EAN and with supplementals, Code 39, Code 39 Full ASCII, Tri-optic Code 39, RSS variants, UCC/EAN 128, Code 128, Code 128 Full ASCII, Code 93, Codabar (NW1), Interleaved 2 of 5, Discrete 2 of 5, MSI, Codell, IATA, Bookland EAN, Code 32

PDF417 (and Variants)

PDF417, microPDF417 and composite codes

Postal

U.S. Postnet and Planet, U.K., Japan, Australian, and Dutch

2-D

MaxiCode, DataMatrix (ECC 200), and QR Code

Print Contrast

25% minimum reflectance

Motion Tolerance

Horizontal velocity: 5 in. (12.7 cm) per second

Motion Tolerance

Horizontal velocity: 5 in. (12.7 cm) per second

Interfaces Supported

RS-232C; USB (Standard, IBM SurePOS, Macintosh)

Imaging Characteristics

Image (Pixels)

0.35 Megapixel 752 pixels H x 480 pixels V

Graphics Format Support

Images can be exported as Bitmap, Jpeg, and Tiff

Image Transfer Speed

USB 1.1: Up to 12 Megabits/second RS232: Up to 115 kb baud rate

Image Transfer Time

 Typical USB application is ~ 0.2 seconds with a compressed Jpeg of 100 kb

User Environment

Operating Temperature

32° to 122° F / 0° to 50° C

Storage Temperature

'-40° to 158° F / -40° to 70° C

Humidity

 5% to 95%, non-condensing

Drop/Shock Specifications

Withstands 2000g to concrete

Ambient Light Immunity

 Immune to normal artificial indoor and natural outdoor (direct sunlight) lighting.