Ryobi Print Density Control

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Ryobi PDS

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Ryobi's printing density control systems calculate the difference in solid density and screen density (the RYOBI PDS-E and PDS-E AUTO calculate only the difference in solid density) between the colour bar on the printed sheet and the OK sheet. This data is fed back to the printing control system to control the ink fountain keys. Quality control which depended on the operator's experience and skill can be performed numerically for faster, more accurate color correction, eliminating the wasted paper and standardizing print quality.

PDS

PDS-E

PDS-E Spectro

1. Sensor measurement of the color bar density and the grey balance* on the printed sheet.
* for RYOBI PDS/ RYOBI PDS-E Spectro/ RYOBI PDS-E Spectro AUTO only

2. Provides the printing control system with feedback on differences in the solid density and screen density between the color bar on the printed sheet and the OK sheet.

3. The special operation stand uses vacuum to hold the printed sheet for accurate measurement. (for RYOBI PDS only)

4. Integrated with the off press control system
(for RYOBI PDS-E/ RYOBI PDS-E AUTO/ RYOBI PDS-E Spectro/ RYOBI PDS-E Spectro AUTO only)

Specifications

	RYOBI PDS	RYOBI PDS-E	RYOBI PDS-E AUTO	RYOBI PDS-E Spectro	RYOBI PDS-E Spectro AUTO
Measurement system	Spectrophotometer	Densitometer	Densitometer	Spectrophotometer	Spectrophotometer
Scanning system	Autoscan position navi-sensor	Manual	Autoscan, linear only	Manual	Autoscan, linear only
Color bar recognition	Automatic	Manual	Manual	Manual	Manual
Number of presses that can be connected	6	1	1	1	1
Compatible presses	RYOBI 1050 Series RYOBI 920 Series RYOBI 750G Series RYOBI 750 Series RYOBI 780E Series RYOBI 680 Series RYOBI 680-AJ Series RYOBI 520GX Series RYOBI 520GE Series*	RYOBI 1050 Series RYOBI 920 Series RYOBI 750G Series RYOBI 750 Series RYOBI 780E Series RYOBI 680 Series RYOBI 680-AJ Series RYOBI 520GX Series RYOBI 520GE Series* RYOBI 3404X-DI RYOBI 3404E-DI	RYOBI 1050 Series RYOBI 920 Series RYOBI 750G Series RYOBI 750 Series RYOBI 680 Series	RYOBI 920 Series RYOBI 750G Series RYOBI 750 Series RYOBI 780E Series RYOBI 680 Series RYOBI 680-AJ Series RYOBI 520GX Series	RYOBI 920 Series RYOBI 750G Series RYOBI 750 Series RYOBI 680 Series

Design and specifications are subject to change without notice.
Specifications may slightly differ depending on the country.

*RYOBI PCS-JX (option) is necessary.