- Obtaining and processing of images
- Examinations on different levels
- protection of the document basis
- security fibers, planchetes, security threads, holograms, foil stamping, pole feature, transparent vanish coating, etc.
- printing methods
- intaglio: texts, guiloche frames, rosettes and vignettes, microprinting, latent images and moire patterns, signs for the visually impaired, blind embossing, colour shifting ink, including OVI with embossing and latent images, etc.
- letterpress: serial numbers, texts, barcodes, etc.
- offset printing including Orlov and rainbow printing: texts, microprinting, moire patterns, background and anti-copy patterns, etc.
- screen printing: security features with optically variable effects, etc.
- perforation
- physico-chemical protection
- anti-Stokes luminescence
- UV luminescence
- IR luminescence
- complex security features
- security features with IR-metameric ink
- special polymer coating of security laminates
- metallized coating
- laser engraving
- Additional examination of
- ragments of document images depending on the degree of absorption or reflection of IR light
- document alterations such as erasure, etching etc.
- traces of signature forgery
- extraneous lines (do not originally belong to the examined object) that are performed with IR opaque inks
- blurred, crossed out entries, texts and images
- document mechanical defects such as cuts, tears, folds, etc.
Light sources | Model |
4077, 4077-5 | 4177, 4177-5 |
White | incident | + | + |
oblique | + | + |
Ultraviolet incident 365 nm | + | + |
Infrared, nm | incident | 870 | + | + |
940 | + | + |
oblique | 880 | + | + |
high-intensity | 980 | — | + |
High-intensity incident green 530 nm | + | + |
Imaging parameters | Model |
4077, 4177 | 4077-5, 4177-5 |
Sensor type | CMOS, 3,1 MP | CMOS, 5 MP |
Dynamic range, dB | 61 | 70 |
Resolution, ppi | 4 700 | 5 900 |
Сolour model | RGB |
Colour depth, bit | 24 |
Frame size, pixels | Basic mode | 1024×768 | 1296×972 |
HD | 1280×720 | 1280×720 |
Full HD | 1920×1080 | 1920×1080 |
Full Frame | 2048×1536 | 2592×1944 |
Field of view, mm | 11,1×8,1 | 10,5×7,8 |
Magnification, times, max | 4 |
Magnification for a 21 inch monitor, times | 35–110 | 37–114 |
Camera filters:
- IR low-pass with threshold, nm — 700
- IR high-pass with threshold, nm — 660
Connection interface — USB 2.0
OS — Microsoft Windows XP (SP3), Windows Vista, Windows 7, Windows 8
Dimensions (length×width×height), mm, not more than — 94×62×52
Weight, kg, not more than — 0,2
Power supply voltage, V — 5
Power consumption, W, not more than — 2,5