The SpectroProofer 17 from Epson is designed for the Stylus Pro 4900. It uses an X-Rite ILS20EP/EPUV spectrophotometer to calculate light intensity as a function of its wavelength. Most leading third-party RIPs and workflows are supported.
Adding SpectroProofer imparts three functional changes: Borderless printing and the front straight through thick-cut paper path are not available, minimum roll media cut length increases to 8.25 inches
|Mechanism||17.0" (43.18 cm) wide|
|Accuracy||Below 0.2 dECMC|
|Size||Minimum patch size: 0.28 x 0.59" (7.0 x 15.0 mm)|
|Media Thickness||Up to 18 point (0.45 mm)|
|Sensor||Internal and external temperature readings|