Model: 4t-b70ct1u
Contact Us or call for pricing: 866.771.0266
Looking for a powerful, yet affordable solution to make your classrooms and meeting rooms interactive? The 4T-B70CT1U AQUOS BOARD® interactive display is a perfect solution for those in search of a large format display that brings interactivity to any room. Plug and Play will let you unleash the interactive capabilities of your devices with easy setup and without the need to install drivers. Precise 20 point multi-touch functionality allows multiple people to collaborate effectively and creatively to facilitate effective learning. A powerful RS-232C and LAN command set enables flexible remote control from connected devices. When selected, “Public Mode” prevents unwanted operations by people in a classroom or any other public location.

*Screen image simulated
  • 70" Class (69.5” diagonal) Screen Size
  • Brilliant 4K-Ultra High Definition (3840 x 2160) LCD Display
  • Streamlined Design using Direct LED Backlighting
  • 20-Point Multi-Touch Screen
  • 3-Year Limited Warranty
  • 4,000:1 contrast ratio
  • Built-In 10W per Channel Stereo Audio System
  • Built-in Digital Tuner
  • RS-232C control capability
  • SHARP Pen Software
  • TAA compliant



Legal Disclaimer To California Residents
WARNING: This product can expose you to chemicals including Styrene and Formaldehyde (gas), which are known to the State of California to cause cancer, and Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov


Display

Panel Technology TFT LCD Viewable Image Size 80 "
Aspect Ratio 16:9 Native Resolution 3840x2160
Supported Resolutions 640 x 480, 720 x 400, 800 x 600, 1024 x768, 1360 x 768, 1280 x 1024, 1400 x 1050, 1280 x 720p, 1920 x 1080, 1920 x 1080i, 1920 x 1080p, 3840 x 2160, 3840 x 2160p, 640 x 480p, 720 x 480p, 720 x 576p, 720(1440) x 480i, 720(1440) x 576i Module Resolution 3840 x 2160
Pixel Pitch 0.4007 mm Backlight Type LED Direct-lit
Brightness (typical) 260 cd/m2 Contrast Ratio (typical) 4000:1
Viewing Angle (typical) 176°/176° (CR≧10) Response Time (Gray to Gray) 8.5 ms
Refresh Rate 60Hz Active Screen Area 60.63" x 34.19" / 1540 x 868.43 mm
Orientation Landscape Dimming Capability Global Dimming
Displayable Colors 1.07 billion  

Synchronization Range

Horizontal (Analog/Digital) 31.5kHz - 135.0kHz Vertical 24Hz-75Hz

Input Signal

Video Analog RGB (1.0 Vp-p) [75Ω]  

Signal Compatibility/Connectivity

PC Signal Compatibility Yes Macintosh Signal Compatibility Yes
Video Analog RGB (1.0 Vp-p) [75Ω] External Control LAN In/Out and RS232 In - Full external control capabilities
Input Terminals
Analog:
N/A
Digital:
HDMI 2.0 (2)
Audio:
HDMI Audio x2
External Control:
RS-232C, LAN, IR Remote
Data:
USB 2.0 (Media Player, USB (Service), USB Type-C (Touch), USB 1 x 5V/2A Powered)
Output Terminals
Audio:
3.5mm-diameter stereo mini jack x 1
External Control:
D-sub 9 pin x 1

Power Consumption (typical)

On 200W ECO Mode Standby 0.5W
Network Standby 0.5W Power Savings Mode 0.5 W

Physical Specifications

Bezel Width (Left/Right, Top/Bottom) 0.59 in./0.59 in., 0.59 in./0.63 in. : 15 mm/15 mm, 15 mm/16 mm Dimensions (WxHxD)
With stand:
62.8" x 3.3" x 36.8"
Without stand:
62.76 x 36.81 x 3.3 in. / 1594 x 935 x 83 mm
Shipping:
66.6" W x 7.9" D x 41.5" H
Weight
Net Weight (with stand):
100 lbs.
Net Weight (without stand):
100 lbs. / 45.36 kg.
Shipping:
121.25 lbs.
VESA Hole Configuration 400mm x 400mm (M6 x 4-hole)

Environmental Conditions

Operating Temperature 32°F to 104°F (0°C to 40°C) Operating Humidity 20% to 80% (no condensation)

Limited Warranty (parts & labor)

3 years  

Additional Features

  • 4K Resolution
  • 4K Ready
  • 60 Hz LED Frame Rate
  • Built-In Closed Captioning
  • Built-In NTSC/ATSC analog/digital tuner
  • Built-In Speakers
  • Integrated MultiMedia Player
  • LED Backlight
  • Power Management
  • Programmable Timer
  • Sleep Timer
  • Wired Network Connection
  • TAA Compliant
  • RS-232C and LAN control capability
  • SHARP Pen Software®
  • Pen-on-paper®
  • Contrast Ratio (4000:1)
 

Optical

Display Technology TFT LCD  

Accessories

Included
  • Remote control unit :1
  • Remote control battery ("AAA"):2
  • Setup Guide: 1
  • RS232C conversion cable (3.5mm-diameter mini stereo jack): 1
  • Touch Pen: 2
  • USB cable:1
  • USB adapter:1
  • USB flash drive (Utility for Windows): 1
Optional Shuttle PN-SPCi5W10C8GB signage PC

Cooling Method

Fanless - Convection  

Sharp Introduces Sleek, Affordable Large-Format Ultra-HD Collaboration Display
Provides the perfect in-room device for the growing cloud-based classroom trend
Sharp Introduces Sleek, Affordable Large-Format Ultra-HD Collaboration Display
Provides the perfect in-room device for the growing cloud-based classroom trend

CRN Tech Innovator Award Finalist
For the Sharp 70" (69.5" diagonal) 4T-B AQUOS BOARD® interactive display in the Collaboration Devices Category
Digital Signage Award Finalist
For the Sharp 70" (69.5” diagonal) 4T-B AQUOS BOARD® interactive display

  • Remote control unit :1
  • Remote control battery ("AAA"):2
  • Setup Guide: 1
  • RS232C conversion cable (3.5mm-diameter mini stereo jack): 1
  • Touch Pen: 2<b> USB cable:1
  • USB adapter:1
  • USB flash drive (Utility for Windows): 1
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