iMD GF851ER
iMD GF851ER (ROSSII series) is a compact optical fingerprint reader capable of capturing four-finger, two-finger, and single flat fingerprint images. It is FBI Appendix F (FAP50) certified, ensuring compliance for civil and criminal identification applications. The device is also MOSIP-compliant.
The device features advanced fingerprint sensor, delivering clear fingerprint images on dry, worn, or wet fingers for reliable identification. The reader supports finger type detection, LED indicators, voice guidance, and liveness detection for secure and accurate operation.
The manufacturer specifies that the device's IP54-rated housing ensures resistance to dust, moisture, and physical shock.
Support modules for this device are included in MegaMatcher 2025.2 SDK, MegaMatcher On Card 2025.2 SDK and VeriFinger 2025.2 SDK.
Specifications
| Scanner Name | ROSSII GF851ER |
| Manufacturer | Image Match Design Inc. |
| Connection | USB 2.0 type-C |
| Supported OS (*) | Microsoft Windows |
| Resolution | 500 ppi |
| Platen size | 83 x 70 mm (3.3" x 2.7") |
| Image capture area | 81 x 51 mm (3.2" x 2.0") |
| Fingerprint image size | 1600 x 1000 pixels |
| Sensor type | Optical |
| Device size | 130 x 121 x 50 mm (5.1" x 4.8" x 2.0") |
| Device weight | 408 g (0.9 lbs) |
| Operating temperature | -10°C ~ +55°C (14°F ~ 131°F) |
* These operating systems are supported by Neurotechnology SDKs. Device manufacturers may have different lists of supported operating systems.
