Built-in 1D/2D Fixed Barcode Reader FIXED FM3281 2D Mega Pixel Fixed, CMOS, RS-232/USB, IP67, 5–24V

The FIXED FM3281 2D Mega Pixel Fixed is a built-in 1D/2D barcode reader designed for integration in kiosks, POS terminals, industrial fixtures and outdoor installations. It uses a megapixel CMOS sensor to capture linear and 2D codes as well as OCR data from identity documents and screens. The unit supports wired communications over RS-232 and USB, accepts 5–24 V DC power with approximately 220 mA consumption, and is housed in an IP67-rated enclosure for protection against dust and water. The reader includes LED indicators, glare reduction measures and configurable sensing triggers for reliable operation in a range of light conditions.

Advantages

The FM3281 combines high-resolution imaging with NFC capability and multiple interface options to enable versatile deployments. IP67 sealing ensures resistance to dust and moisture, while reduced reflection optics and infrared/light triggers improve read rates on screens and in bright sunlight or low-light conditions. Continuous status reporting and alarm signalling support remote monitoring and maintenance. Additional protocols such as Wiegand and RS-485 expand its use in access control and distributed industrial systems.

Suitable for

• Integration into self-service kiosks and point-of-sale systems
• Fixed-mount installations in outdoor or industrial environments
• Access control systems requiring barcode, OCR and NFC reading
• Automated data-capture stations and conveyor/automation fixtures
• ID document verification and on-screen barcode scanning

Key specifications

• Scan types: 1D and 2D barcode reading; OCR-capable megapixel imaging
• Image sensor: CMOS, 1280 × 1088 pixel resolution
• Interfaces: RS-232 and USB; optional support for Wiegand and RS-485
• Power: DC input range 5–24 V, typical consumption ~220 mA
• Environmental protection: IP67-rated housing for dust and water resistance
• Indicators and triggers: LED alarm indicator, infrared and light trigger sensors
• Mechanical: compact fixed-mount form factor suitable for built-in integration
• Optical features: glare-reduction design for improved outdoor and on-screen reading

How to use

Mount the FM3281 in a stable fixed position within the kiosk, terminal or fixture so the scanning window has a clear view of presented codes. Connect power using a DC supply in the 5–24 V range and attach the host interface via RS-232 or USB according to the installation wiring. If used in access control or multi-device setups, enable Wiegand or RS-485 as required by the control system. Configure trigger sensitivity and LED/alarm behaviour through the device configuration tool or host commands. For OCR or NFC functions, ensure the document or card is presented within the recommended read area and orientation for reliable capture.

Usage recommendations

Position the reader to minimize direct reflections from glass or glossy surfaces and allow sufficient ambient or IR illumination for consistent reads. For outdoor deployments, verify cable routing and sealing points to maintain IP67 integrity. Regularly inspect and clean the scanning window to remove dust or residues that could affect read performance. When integrating NFC or payment-related features, follow applicable security and encryption guidelines for your region.