1Desktop twodimensional small platform, can scan paper and screen 1D and 2D codes, very convenient. 2The scanner provides accurate, easytouse and fast data entry solutions for computer information systems. 3This scanner is suitable for manual hardware configuration. The scanner can provide interfaces: Keyboard wedge, RS232, USB (for HID or VCOM), PS/2 4All the parameters of the scanner can be completed by a specific setting code, and can be saved in the storage memory, the settings will be retained after the power is turned off. 5Widely used in supermarket retail, warehouse inventory, express logistics, pharmaceutical industry, clothing industry, catering industry, transportation industry and so on. Condition: 100% Item Type: Barcode ScannerMaterial: PlasticColor: Black Model: SC-7110-2DImage Sensor: CMOS Wide VGA: 752 x 480 pixelsLight Source: Red LED650nm102D: PDF417, OR Code(Model 1/2, Micro), Data Matix (ECC200, ECC000,050,080,100,140)1D:Code 128, EAN-13, EAN-8,Code 39, UPC-A, UPCE, Codabar, Interleaved 2 of 5, ISBN/ISSN,Code 93,UCC/EAN-128, GS1 Databar.Resolution: 3milDepth of Field:EAN13(13mil): Approx. 55mm-320mm / 2.17in-12.6inPDF417(6.67mil): Approx. 70mm-155mm /2.76in-6.10inData Matfix(10mi): Approx. 55mm-175mm /2.17in-6.89inQR Code(15mil): Approx. 40mm-160mm /1.57in-3.30inPrint Contrast Ratio: 20%Reading Angle: Roll: 360, Pitch: 50, Skew: 50Field of View: Horizontal: 36, Vertical: 23Mechanical/ElectricalInterface: Keyboard Wedge, RS-232, USB(HID or V-COM), PS/2Working Voltage: 5VDC10%Current: 5V DCOperating: 130mAStandby: 20mAEnvironmental:Operating Temperature: 20 - +60Storage Temperture: -40 - +80Humidity: 5%-95%(No-Condensing)Ambient Light: 0-100,000 Lx(Nature Light)ESD: 9KV(Contact Discharge), t15 KV(Air Discharge)Reading Skills1. To obtain a good reading effect, the barcode and QR code should be placed in the middle of the scanning window for easy reading.2. If the barcode is small, the scanner should be as close to the barcode as possible; if the barcode is large, the scanner should be farther away from the barcode, so that it is easier to read the barcode correctly.3. The bar code is highly reflective (for example, coated), you may need to tilt the scanner at a certain angle to successfully scan the bar code. 1 x Barcode Scanner When using the scanner, make sure that the voltage meets the technical requirements. During use, do not shoot the eyes directly with the scanner. If you come into contact with corrosive, chemical and other potentially dangerous, highpressure and toxic substances, please protect the scanner. Please read this manual carefully before use to confirm the use environment.