CAMA-QR335 Round 2D Barcode Scanner Module

Product Short Descriptions
CAMA-QR335 is a round barcode scanner module. It is an OEM embedded code scanner module which is designed for manufacturer and developers. It can be widely used for many different applications like bus transport, ticket machine, restaurant point of sales, kiosk machine, access control, etc.

Type of Image Sensor: Optical CMOS Sensor
Image Pixel: 640 Pixel x 480 Pixel
Decode Code: 1D and 2D code
Input Voltage: 3.3V±5%
Communication Interface: UART
Working Current: 235mA (Max)
Precision: Code39≥8mil, QR≥15mil

CAMA-QR335 Round 2D Barcode Scanner Module

CAMA-QR335 is a round barcode scanner module. It is an OEM embedded code scanner module which is designed for manufacturer and developers. It can be widely used for many different applications like bus transport, ticket machine, restaurant point of sales, kiosk machine, access control, etc.

Product Features
# High Recognition Capability
# High Scanning Speed
# High Contrast Recognition
# Hight Motion Tolerance
# Flicker-free Focusing Light System
# Super Small Dimension Size
# Support Multiple 1D and 2D code
# Support UART Interface

Product Specifications
Performance Characters

Parameters	Description
Type of Image Sensor	CMOS
Imapge Pixel	640 x 480
Light	Blue Light is fill light/White light is Indicator light
Symbologies	2D	QR Code
	1D	Code 128,Code 39，EAN13
Precision*	Code39≥8mil, QR≥15mil
Field Angle	55°（Horizontal），42°（Vertical）
Lowest Contrast*	≥30%
Typtical Depth of Field*	EAN-13（13mil）	40~80mm
	Code 128（15mil）	30~160mm
	Code19（15mil）	40~155mm
	QR Code（15mil）	30~80mm
	Access QR code	30~160mm (mobile Phone QR code)
	Alipay QR code	40~240mm (mobile Phone QR code)
Scan Sensitivity**	Pitch		±45°
	Tilt		360°
	Skew		±45°

*Test Conditions：Teperature=23℃ environmental illumination=300LUX
**Test Conditions: Teperature=23℃ environmental illumination=300LUX
Test Depth of Field=( Max Depth of Field+ Min Depth of Field)/2

Physical Specifications

Paramters	Description
Communication Interface	UART(TTL)
Baund Rate	57600 (Default)
Weight	3g
Working Voltage	3.3V±5%
Working Current	235mA (MAX)
Power Rating	0.85W
Model Size	R 21±0.1mm; Thickness 6.1±0.3mm (Not include connector)

Environement Specifications

Parameters	Description
Working Temperature	-20℃~60℃
Storage Temperature	-40℃~+70℃
Humidity	5% to 95%
Light Environment	Normal Indoor Light
Operating Vibration	10-150HZ，0.5G，3 axial positions，1min/oct，1 time/axial
Endurance Vibration	10-150HZ，2G，3 axial positions，1min/oct，20 times/axial
Fall	Falling from 1.2m is bearable. (50 times from 1.2m to concrete floor.)
Waterproof Level	IP54