ET16/ET16 Plus/ ET18 Pro Specifications
*Key feature and spcification differences between models are highlighted in blue.
| Characteristics | Model | ET-16 | ET-16 Plus | ET18 Pro |
| Scanning materials | Documents, Books, Magazines, Files, Scrolls, Forms, Invoices, Certificates, Business cards and Sculpture object | Documents, Books, Magazines, Files, Scrolls, Forms, Invoices, Certificates, Business cards and Sculpture object | Documents, Books, Magazines, Files, Scrolls, Forms, Invoices, Certificates, Business cards and Sculpture object | |
| Sensor | CMOS | CMOS | CMOS | |
| Pixel | 16M | 16M | 18M | |
| Resolution | 4608*3456 | 4608*3456 | 4896*3672 | |
| DPI(default) | 250 | 250 | 275 | |
| Format | ≤A3 | ≤A3 | ≤A3 | |
| Speed | Flat single page≈1.5s/page; Books≈1.5s/dual pages | Flat single page≈1.5s/page; Books≈1.5s/dual pages | Flat single page≈1.5s/page; Books≈1.5s/dual pages | |
| Pre scan | 0s | 0s | 0s | |
| Image format | JPG, PDF, TIFF | JPG, PDF, TIFF | JPG, PDF, TIFF | |
| Color bit depth | 24 bits | 24 bits | 24 bits | |
| Export format | JPG, PDF, Searchable PDF, Word, Excel, TIFF | JPG, PDF, Searchable PDF, Word, Excel, TIFF | JPG, PDF, Searchable PDF, Word, Excel, TIFF | |
| Video streaming format | MJPG | MJPG | MJPG | |
| Preview | PC-Visual presenter: 3072*1728@12Fps; PC-Scanning:1536*1152@20Fps | PC-Visual presenter: 3072*1728@12Fps; PC-Scanning:1536*1152@20Fps | PC-Visual presenter: 3072*1728@12Fps; PC-Scanning:1536*1152@20Fps | |
| USB | USB 2.0 High-Speed | USB 2.0 High-Speed | USB 2.0 High-Speed | |
| Light source | Natural light and LED lights | Natural light and LED lights | Natural light and LED lights | |
| Top LED lights | √ | √ | √ | |
| Side lights | X | √ | √ | |
| Focus mode | Fixed focus | Fixed focus | Fixed focus | |
| Scanning access | Device Control, Software triggering, Hand button, Foot pedal | Device Control, Software triggering, Hand button, Foot pedal | Device Control, Software triggering, Hand button, Foot pedal | |
| System support | XP, Win 7/ 8/10, 32/64-bit; macOS 10.11 and above | XP, Win 7/ 8/10, 32/64-bit; macOS 10.11 and above | XP, Win 7/ 8/10, 32/64-bit; macOS 10.11 and above | |
| Configurations | Prossessor | 32-bit MIPS CPU | 32-bit MIPS CPU | 32-bit MIPS CPU |
| Laser - assisted | 3 laser rays | 3 laser rays | 3 laser rays | |
| DDR | 1G bit | 1G bit | 1G bit | |
| Image cache | 2GByte TF | 1GByte TF | 2GByte TF | |
| LCD | 2.4", 4:3, 320x240 | 2.4", 4:3, 320x240 | 2.4", 4:3, 320x240 | |
| MIC | √ | √ | √ | |
| Buzzer | x | √ | x | |
| Hand button | √ | √ | √ | |
| Foot pedal | √ | √ | √ | |
| Hard document base | √ | √ | √ | |
| Power | Input:100 to 240V, 50/60Hz; Output: 9V/2A | Input:100 to 240V, 50/60Hz; Output: 9V/2A | Input:100 to 240V, 50/60Hz; Output: 9V/2A | |
| Specific functions | OCR | √ | √ | √ |
| OCR languages | 186 | 186 | 186 | |
| Wi-Fi | Support, only 2.4GHz brand | x | Support, only 2.4GHz brand | |
| Image storage(Wi-Fi mode) | Device cache: Up to 150 pages; Cloud: 10 G for free | x | Device cache: Up to 150 pages; Cloud: 10 G for free | |
| Visual presenter | USB-PC/HDMI Visual presenter | USB-PC Visual presenter | USB-PC/HDMI Visual presenter | |
| Software features | Flattening Curve | √ | √ | √ |
| Smart paging | √ | √ | √ | |
| Smart tilt corrections and auto-cropping | √ | √ | √ | |
| Professional trimming | √ | √ | √ | |
| Background purifying | √ | √ | √ | |
| Finger removal | √ | √ | √ | |
| Color mode | Color, Patterns, Stamps, Gray scale, B&W | Color, Patterns, Stamps, Gray scale, B&W | Color, Patterns, Stamps, Gray scale, B&W | |
| Auto-scan | √ | √ | √ | |
| Manual Selection scanning | √ | √ | √ | |
| Combined Sides scanning | √ | √ | √ | |
| Blank page detection | √ | √ | √ | |
| Watermark | √ | √ | √ | |
| Screen recording | √ | √ | √ | |
| Video recording | √ | √ | √ | |
| Optical features | Element | 3G2P+IR | 3G2P+IR | 3G2P+IR |
| Sensor Size | 1/2.3" | 1/2.3" | 1/2.3" | |
| EFL | 4.55mm | 4.55mm | 4.55mm | |
| BFL | >3.4mm | >3.4mm | >3.4mm | |
| F/NO | 4.5 | 4.5 | 4.5 | |
| IR Cut | 650±10nm | 650±10nm | 650±10nm | |
| Field of view | 82° | 82° | 82° | |
| Distortion | <0.5% | <0.5% | <0.5% | |
| Packaging and Accessories | Product appearance | Black | Black | Black |
| Product dimensions | 375*220*390mm（L*W*H） | 375*220*390mm（L*W*H） | 375*220*390mm（L*W*H） | |
| Weight | 1.5KG（Net） | 1.5KG（Net） | 1.5KG（Net） | |
| Packaging list | Scanner, USB cable, Power adapter, Hand button, Foot pedal, Black document pad, Specialized finger cots, CD, User manual, Warranty card, Quality certificate | Scanner, Side lights，USB cable, Power adapter, Hand button, Foot pedal, Black document pad, Specialized finger cots, CD, User manual, Warranty card, Quality certificate | Scanner, USB cable, Power adapter, Hand button, Foot pedal, Black document pad, Specialized finger cots, CD, User manual, Warranty card, Quality certificate |