The Speed data varies in different computer.
Inkjet printer prints with fine ink dots, so the printing colors may be different along with the chnage of printheads. When printing with serveal printers at the same time, a difference in printing colors may exists due to a difference exist in every single printer.

Specifications

Challenger/Infinity/Pheaton Outdoor Large Format Digital Printer
6 Seiko SPT1020-35PL Printheads
Double 6Color Printing
Plastic Bar Pulling Material

Infiniti/Challenger / Pheaton stable printer UD-3266P

1,Low ink sensor, auto or manual ink supply system.

2, Double four color printing, vivid color & high speed .

3, X, Y axis AC servo motor Electric drive pinch roller 

4, Individual color cleaning minimizes the waste of the ink..

5, 3 way intelligent heater (pre/print/post) helps bring more vivid output.

6, The entire printing platform and the girder are made of the alloy-aluminum which is more strong ,flat and quiet .

Model	UD-3266P
Printhead SII Printek Inc.	SPT1020-35PL
Number of printhead	6 Heads
Maximum print width	3,200mm
Print Speed (m2/h)	Print mode	Standard output(m2/h)
	D	2 pass 75
	S	3 pass 54
	Q	4 pass 44
	HQ	4 pass 29
	C	8 pass 21
Ink	Type	Solvent Ink / ECO Solvent Ink
	Color	6 Color (C,M,Y,K,Lc,Lm)
	Capacity	1L or 5L per Main Tank of Each Color
	Ink Supply System	Low Ink Dectector, Auto or Manual Ink Supply System
Media Width	Maximum 3,300mm
Media Type	Vinyl, Window Film, Polyester, Flex, Back-lit Film, etc.
Auto Media Feeding System	Equipped (Max. Media Weight 80kg)
Auto Cleaning System	Individual Positive Pressure Cleaning
Pre-heating & Drying System	Equipped
Clamp	Equipped
Print Interface	USB 2.0
Printhead Height	2 to 6 mm from Media
RIP Software	Maintop, Ultraprint, Photoprint, Wasatch, Topaz
Input Power	AC 220V, 50Hz/60Hz
Machine Dimension / N.W	L4, 500 x W905 x H1,260mm / 348KG
Package Dimension / G.W	L4, 590 x W1,050 x H890mm / 591KG
Requirement	Temperature:20°C-28°C Humidity:40%-60%