Barcode Scanners | Label Printers | Mobile Printers | Receipt Printers
Scan Engine
High-Performance Scan Engines for Seamless Barcode Integration
DCode’s advanced DC-M Series Scan Engines are engineered to deliver fast, accurate, and compact barcode scanning solutions for OEM and embedded applications. Designed with cutting-edge CMOS sensors and 4mil resolution, these modules effortlessly read both 1D and 2D barcodes — including those displayed on screens — with a blazing speed of 500 scans per second.
Whether you’re developing kiosks, handheld devices, POS terminals, or self-checkout systems, DCode offers a versatile range:
Compact Modules (DC-M1 to DC-M5): Ultra-lightweight, low-profile engines weighing just 2–3g, ideal for tight integrations.
Durable Modules (DC-M6 to DC-M9): Rugged and reliable, with reinforced casing and multiple interface options including USB, RS232, and TTL, suited for heavy-duty or industrial environments.
All models support continuous and automatic triggering modes, deliver 20% contrast sensitivity, and ensure seamless decoding of standard barcodes in diverse conditions.
Choose DCode scan engines to power your devices with precision, performance, and reliability.
Scan Engine
DC-M1 Scan Engine
Interface: USB/COM
– Resolution:4mil
– Optical Resolution: 640*480 CMOS
– Supports reading screen barcodes
– Scanning Speed: 500scans/second
– Printing Contrast：20%
– Weight:3g
– Dimension:21.5*14.5*11mm
– Trigger Mode:Continuous,Automatic
– Barcode Type:Standard 1D,2D bar code
– Interface: USB (COM Optional)
DC-M2 Scan Engine
Interface: USB/COM
– Resolution:4mil
– Optical Resolution: 640*480 CMOS
– Supports reading screen barcodes
– Scanning Speed: 500scans/second
– Printing Contrast：20%
– Weight:3g
– Dimension:21.5*14.3*11mm
– Trigger Mode:Continuous,Automatic
– Barcode Type:Standard 1D,2D bar code
– Interface: USB (COM Optional)
DC-M3 Scan Engine
Interface: USB/COM
– Resolution:4mil
– Optical Resolution: 640*480 CMOS
– Supports reading screen barcodes
– Scanning Speed: 500scans/second
– Printing Contrast：20%
– Weight:3g
– Dimension:25.2*12*13mm
– Trigger Mode:Continuous,Automatic
– Barcode Type:Standard 1D,2D bar code
– Interface: USB (COM Optional)
DC-M4 Scan Engine
Interface: USB/COM
– Resolution: 4mil
– Sensor Resolution:640×480 CMOS
– Supports reading screen barcodes
– Scan Speed: 500scans/sec
– Size: 21*16*12mm
– Weight: 2g
– Falling Strength: 1.5m fall to concrete
– Trigger Mode:Continuous,Automatic
– Barcode Type:Standard 1D,2D bar code
– Interface: USB (COM Optional)
DC-M5 Scan Engine
Interface: USB/COM
– Resolution: 4mil
– Sensor Resolution:1280×800 CMOS
– Supports reading screen barcodes
– Scan Speed: 500scans/sec
– Size: 21*16*12mm
– Weight: 2g
– Falling Strength: 1.5m fall to concrete
– Trigger Mode:Continuous,Automatic
– Barcode Type:Standard 1D,2D bar code
– Interface: USB (COM Optional)
DC-M6 Scan Engine
Interface: USB/TTL/RS232
– Resolution:4mil
– Optical Resolution: 640*480 CMOS
– Supports reading screen barcodes
– Scanning Speed: 500scans/second
– Printing Contrast：20%
– Weight:28g
– Dimension:64.5*60*30mm
– Trigger Mode:Continuous,Automatic
– Barcode Type:Standard 1D,2D bar code
– Interface: USB (RS232/TTL Optional)
DC-M7 Scan Engine
Interface: USB/TTL/RS232
– Resolution:4mil
– Optical Resolution: 640*480 CMOS
– Supports reading screen barcodes
– Scanning Speed: 500scans/second
– Printing Contrast：20%
– Weight:28g
– Dimension:64.5*60*30mm
– Trigger Mode:Continuous,Automatic
– Barcode Type:Standard 1D,2D bar code
– Interface: USB (RS232/TTL Optional)
DC-M8 Scan Engine
Interface: USB/TTL/RS232
– Resolution:4mil
– Optical Resolution: 640*480 CMOS
– Supports reading screen barcodes
– Scanning Speed: 500scans/second
– Printing Contrast：20%
– Weight:56g(no cable), 96g(with cable)
– Dimension:68*68*30mm
– Trigger Mode:Continuous,Automatic
– Barcode Type:Standard 1D,2D bar code
– Interface: USB (RS232/TTL Optional)
DC-M9 Scan Engine
Interface: USB/TTL/RS232
– Resolution:4mil
– Optical Resolution: 640*480 CMOS
– Supports reading screen barcodes
– Scanning Speed: 500scans/second
– Printing Contrast：20%
– Weight:28g
– Dimension:64.5*50*25mm
– Trigger Mode:Continuous,Automatic
– Barcode Type:Standard 1D,2D bar code
– Interface: USB (RS232/TTL Optional)