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-Type: A4 sheet-fed one-pass duplex
-Scan Speed: 35 ppm / 70 ipm
-ADF Capacity: 50 sheets
-Two side Scanning: Yes
-Daily Scan Volume: Up to 4,000 pages
-Interface: USB 3.0
-Warranty: 1Year

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-Viewable Size: 21''
-Resolution: FHD(1920 x 1080)(100Hz)
-Panel Technology: IPS
-Brightness: 250 cd/m²
-Contrast Ratio: 100 million: 1 max
-Speaker: None 
-Adjust ability: Tilt Angle
-Port: 1 x VGA, 1 x HDMI
-Cable inbox: 1 x HDMI
-Warranty: 3 Years

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-Projection Technology: Laser 
-Resolution: (WUXGA)1,920x1,200
-Brightness: 6,500 ANSI Lumens
-Lamp Life: 20,000 hours normal
-Contract Ratio: Over 5,000,000:1
-Screen size: 50'' to 500''
-Built-In Speaker: 10W Monaural
-Weight: 8.2kg
-Remoted, CBT-CH11H(HDMI)
-Warranty: 2year

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- Function: Print Only(A3, A4)
- Print speed: 20 ppm B/W /color
- Automatic 2-sided Printing: Yes
- Wi-Fi & Wi-Fi Direct: N/A
- Paper Input Capacity: Up 250sheets
- Output Capacity: 250 sheets
- Interface: USB 2.0
- Toner 307A (C/M/Y/B)
- Warranty 1 Year on part & services

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- Function: Print, Scan, Copy(A3)
- Print Speed: Up to 24ppm
- Automatic 2-sided Printing: YES
- Wi-Fi & Wi-Fi Direct: NO 
- Print Resolution: 1200 x1200 dpi
- Scanner Type: Flatbed
- Maximum Copies: Up to 999 copies
- Paper Input Capacity: 600 sheets
- Paper Output: 250 Sheets
- Monthly Duty cycle: up to 50,000P
- Connectivity: Hi-Speed USB 2.0 port
- Toner 335A/335X
- Warranty 1 Year on part & services

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- Function: Print, copy, scan (WI-FI)
- Draft Speed: 12 ppm/ 22ppm
- Automatic 2-sided Printing: NO
- Wi-Fi & Wi-Fi Direct: Yes
- Scanner Type: Flatbed color image
- Maximum Copies: 99copies
- Paper Input Capacity: Up 100sheets
- Interface: USB 2.0
- Ink GT53/52(C/M/Y/B)
- Warranty 1 Year on part & services