1D 2DTwo Dimensional Code Scanner With High Stability

1D 2D Barcode Scanner , Two Dimensional Code Scanner With High Stability

Name: Two-dimensional Barcode Scanning Module

Model: BT-321

Introduction:

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-401 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.

Communication Interface:

BT321 device communication interface is: USB HID-KBW, TTL-232, RS232, RS485

1. USB HID-KBW: Based on USB keyboard emulation device, it can be directly connected to PC as a plug-and-play device. No driver is required.

2. TTL-232: The BT321 communicates with the host via a serial port (TTL level), which adapts to most system architectures.

3. RS232: The BT321 can communicate with the host interface via a cable (RS232 level signal).

4. RS485: BT321 can communicate with the host interface through the connection line (RS485 level signal).

Hardware flow control of the serial communication interface is not provided on the BT321.

The default configuration of the BT321's serial communication interface is 115200bps, 8-bit data bits, no parity, and 1 stop bit.

Interface Description:

The following figure shows the line sequence description and signal description of the BT320's 12-pin connector and Micro USB connector.

12-pin connector (1.25mm pitch):

Standard Micro USB connector:

Dimensional drawing:

Physical parameter:

Scan head volume (length x width x height): 64 mm × 65 mm × 29 mm

Weight: 41.4 g

Scanning performance:

Image sensor: 100W pixel CMOS

Scan recognition distance: 10-120 cm

Reading mode: hardware trigger / induction / continuous three modes

Reminder light: three-color status reminder light

Scan type: image type

Field of view angle: 36° horizontals, 23° vertical, 55° diagonal

Reading accuracy: 1D code ≥ 6mil QR code ≥ 15mil

(High-density barcode recognition has a short depth of field)

Decoding ability: Interpret standard one-dimensional, two-dimensional barcode

Electrical parameters:

Input voltage: 3.0- 3.6 VDC, 3.8- 1 6 VDC

Working current: 232 mA (peak)

Standby power: 25mA

Host system interface: USB, TTL-232, RS232, RS485

Environmental parameters:

Working temperature: -20 ° C ~ 70 ° C

Storage temperature: -40 ° C ~ 80 ° C

Humidity: 5%~95%, no condensation

Ambient illumination: 0~100,000

Application Of 2D Barcode Scanner

Potential applications include medical diagnostic and analytical equipment; rail, airport, resort, event, car park and border control access control kiosks; lottery terminals/ticket checkers; e-voting machines; retail point-of-sale self-checkout equipment; smart lockers; banking ATMs; and in-vehicle ticket validators used in buses, subways and trains

Self-service kiosks and ticket vending machines
2) Access control gates & turnstiles for stadia, building access & transportation
3) Retail voucher redemption and loyalty cards
4) Car park ticket machines and automatic barriers