Clevertouch Pro Series 3 Lite 75"

Name: Clevertouch Pro Series 3 Lite 75" Non-OS Interactive Display
Brand: Clevertouch
SKU: clevertouch-pro-series-3-lite-75
Availability: InStock

Overview

The Clevertouch Pro Series 3 Lite 75-inch is a non-OS interactive display with a 4K UHD panel, 5500:1 contrast and two 20W speakers. It shows the laptop or PC you connect, so teachers and meeting hosts keep their own software. Its 40-point infrared touch and anti-glare surface suit classrooms, training rooms and boardrooms across Qatar. Request a quote for delivery and installation.

A 75-inch non-OS touchscreen built for your own laptop

The Clevertouch Pro Series 3 Lite 75-inch has no operating system inside. It displays whatever your laptop, PC or media device sends to it, so presenters keep the software, apps and files they already rely on. For Qatari organisations where staff switch between Windows, Mac and Chrome machines, one screen works with every device rather than a single built-in computer.

Specifications that shape the purchase

Panel: 75-inch 4K UHD at 3840x2160 and 60Hz, using a VA panel with direct LED backlight. The contrast ratio is 5500:1 and typical brightness with glass is 350cd/m2.
Touch: infrared recognition with 40 touch points, plus or minus 1.5mm accuracy, a 3mm minimum object size and a writing height of 2mm or less.
Audio: two 20W speakers rated at 82dBSPL, with a 3.5mm audio output and a microphone input that supports audio mixing.
Connections: three HDMI inputs up to 4K at 60Hz, with CEC on all three and ARC on one; four USB 3.2 ports; a USB-C input with DP-Alt that charges at 65W; two touch USB 2.0 ports; RS232 at 9600 baud; and RJ45 in and out at 10/100/1000Mbps.

Where it fits across Qatar

Three settings suit a screen of this size:

A mid-sized classroom in a school in Al Wakrah or Al Rayyan, where the 1650.24mm by 928.26mm display area keeps lesson content visible across the room while the teacher runs the lesson from a laptop.
A boardroom in West Bay with glazed walls. The anti-glare surface and 350cd/m2 typical brightness help content stay readable when daylight falls on the screen.
A training room at a centre in Education City, where the trainer presents from a laptop and a USB camera added through CleverCam lets remote attendees join the session.

What to plan before installation

Plan the wall and power before the panel arrives. The panel measures 1712x1022x99mm and weighs 41.66kg net or 53.71kg gross, so it needs a load-rated wall or stand and at least two people to lift. The VESA mount point is 800x400mm and is fixed with M8x25mm screws. A free site survey from SmartRooms Qatar can check the wall structure and cable routes before installation.

The unit accepts 100-240V at 50/60Hz, with a typical draw of 167W and a maximum of 396W in the OPS configuration. The operating temperature range is 0 to 40 degrees Celsius, so keep it in an air-conditioned room. Summer temperatures in Qatar can exceed 45 degrees Celsius, so confirm the room's cooling capacity with your facilities team. Storage is rated from -20 to 60 degrees Celsius, operating humidity from 10% to 90% RH, and altitude below 5000 metres.

Options, contents and next steps

The optional OPS72A PC module adds built-in computing for rooms without a dedicated laptop, and the CleverCam function accepts any USB camera for video calls and hybrid lessons. The box contains a power cord, two writing pens and a remote control. The panel is rated for a life of at least 50,000 hours, with an operating time of 7 days by 16 hours.

To check whether this screen suits your room, request a quote from SmartRooms Qatar. Quotations are usually issued within one working day. We deliver to all eight municipalities of Qatar, provide professional installation, and accept purchase orders (LPOs) and government tenders, including Monaqasat, with payment by bank transfer, cheque or purchase order.

Highlights

75-inch 4K UHD panel at 3840x2160 and 60Hz
5500:1 contrast ratio on a VA direct LED panel
40-point infrared touch with plus or minus 1.5mm accuracy
Two 20W speakers rated at 82dBSPL
Four USB 3.2 ports and 65W USB-C charging
Optional OPS PC module and CleverCam camera support

Classroom fit

At 75″ the farthest student should sit within about 5.6 m (6× the screen height).

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

54 specifications · Source: manufacturer · checked Oct 2026

Display16

Diagonal Size: [65" / 75" / 86"] 4K | 4K | 4K
Panel Type: [65" / 75" / 86"] VA - Direct LED Backlight VA - Direct LED Backlight IPS - Direct LED Backlight
Response Time: [65" / 75" / 86"] 6.5ms 6.5ms 8ms
Display Area: [65" / 75" / 86"] 1428.48(H)×803.52(V)mm 1650.24(H)×928.26(V)mm 1895.04(H)×1065.96(V)mm
Aspect Ratio: 16:9
Display Colours: 1.07 Billion (10 bit)
Resolution: 4K UHD (3840x2160 @60Hz)
Refresh Rate: 60Hz
Display Color: 1.07B(10bit)
NTSC: 72%
Contrast Ratio: [65" / 75" / 86"] 5000:1 | 5500:1 | 1200:1
LCD Viewing Angle: 178°
Brightness with glass (min): 300cd/m²
Brightness with glass (typ): 350cd/m²
Operation Time: 7 days×16 hours
Life Time: 50,000 hours minimum

Interactivity9

Sensing Type: Infrared recognition
Touch Tool: Passive infrared pen
Touch Accuracy: ±1.5mm
Touch Point: 40 points touch
Minimum object size: 3mm
Writing Height: ≤2mm
Interpolation Resolution: 32768(W)×32768(D)
Response Time: ≤10ms
System: Windows10/Windows8/Windows7/WindowsXP/ Android/Linux/Mac OS X/Chrome

Audio3

Sound Channel: 2.0
Speaker Power: 2×20W
Sound pressure level: 82dBSPL

Power3

Power Requirements: [65" / 75" / 86"] 100-240V~50/60Hz 3.5A 100-240V~ 50/60Hz 4.0A 100-240V~50/60Hz 4.5A
Typical Power* (1): [65" / 75" / 86"] 127W 167W 203W
Max Power*(2) (W/OPS): [65" / 75" / 86"] 360W 396W 437W

Connectivity11

HDMI In: Up to 4K@60Hz, Onboard, both 3 channels support CEC, with one of them supporting ARC
USB 2.0: 1 For system upgrades
USB 3.2: Front×2+Rear×2, 4 Can switch channels.
USB Type-C IN: Supports USB 2.0, DP-Alt mode, and 1 supports 65W charging (also 65W when OPS is inserted)
TOUCH 2.0: 2 Front×1+Rear×1
MIC IN: 1 Supports audio mixing function
AUDIO OUT: 1 3.5mm Jack
SPDIF: 1 PCM output format
RS232: 1 Baud rate 9600
RJ45 IN: 1 10M/100M/1000Mbps
RJ45 OUT: 1 10M/100M/1000Mbps

Physical Spec7

Panel Dimensions: [65" / 75" / 86"] 1491×898.5×98.8mm 1712×1022×99mm 1957×1159.9×97.8mm
Thickness of machine and wall mount: [65" / 75" / 86"] 128.8mm(WIB6540B) 129mm(WIB9060H) 127.8mm(WIB9060H)
Packed Dimensions: [65" / 75" / 86"] 1628×185×1014mm 1863×185×1148mm 2110×185×1283mm
Net Weight: [65" / 75" / 86"] 31.57kg 41.66kg 50.36kg
Gross Weight: [65" / 75" / 86"] 40.17kg 53.71kg 64.20kg
VESA Mount Point: [65" / 75" / 86"] 600×400mm/23.62×15.75 inch 800×400mm/31.50×15.75 inch 800×600mm/31.50×23.62 inch
Screws for VESA: M8 x 25mm

Environmental Conditions5

Operating Temperature: 0˚ to 40˚
Operating Humidity: 10% to 90% RH
Storage Temperature: -20˚to 60˚
Storage Humidity: 10% to 90% RH
Altitude: Below 5000 metres

Downloads

0 files from the manufacturer

No downloadable files are listed for this model yet. Ask us and we will send the datasheet.

Questions about Pro Series 3 Lite 75"

Who is the 75-inch Pro Series 3 Lite designed for?

It suits organisations that want a large interactive screen for presenting from their own laptops rather than a display with a built-in computer. The 75-inch size sits in the middle of the range, so it works well in a mid-sized classroom, a meeting room or a training room. A school in Al Wakrah might use it for lesson slides, while an office in Lusail could share design files during the working day.

Does the 75-inch model have its own computer built in?

No. The Pro Series 3 Lite 75-inch is a non-OS display, so it relies on the laptop, PC or media device connected to it. If a room needs a computer inside the screen, the optional OPS72A PC module can be fitted as an upgrade. The maximum power rating listed for the OPS configuration is 396W, compared with a typical draw of 167W. Ask SmartRooms Qatar to include the module in your quotation if you need it.

Which operating systems and devices can connect to it?

The source data lists support for Windows, Mac, Linux, Chrome and Android. Connection options include three HDMI inputs up to 4K at 60Hz, four USB 3.2 ports, a USB-C input that supports DP-Alt and charges at 65W, and an RJ45 network port. A teacher in Doha can connect a Mac, while a staff member in the Industrial Area can connect a Windows laptop to the same screen without changing the display itself.

How much wall space does the 75-inch need and how is it mounted?

The panel measures 1712x1022x99mm and the display area is 1650.24mm by 928.26mm. Its VESA mount point is 800x400mm and is fixed with M8x25mm screws. With a net weight of 41.66kg, a wall in a villa in Doha or a school hall needs properly rated fixings and a structural check first. SmartRooms Qatar offers a free site survey before installation, so the wall can be verified before the unit arrives.

Will the picture wash out in a sunny meeting room in West Bay?

The 75-inch has an anti-glare display that reduces reflections in brightly lit or windowed rooms. Its brightness is specified at 300cd/m2 minimum and 350cd/m2 typical with glass, and its contrast ratio is 5500:1. In a boardroom with large windows, position the panel away from direct sunlight and use blinds where possible. A site survey can also review sightlines from the seating positions before the screen is fixed.

Can it be used in a Qatari summer without air conditioning?

No, plan for an air-conditioned room. The operating temperature range is 0 to 40 degrees Celsius with 10% to 90% RH humidity, while summer temperatures in Qatar can exceed 45 degrees Celsius. Storage is rated from -20 to 60 degrees Celsius, and the altitude limit is below 5000 metres. If you are considering a warehouse, an open lobby or a space with no cooling, confirm the conditions with the SmartRooms Qatar team before requesting a quote.

Does it suit Qatar's power supply?

The power requirement is listed as 100-240V at 50/60Hz, which covers the 240V, 50Hz supply used across Qatar. The current rating is 4.0A for the 75-inch model, and the typical power draw is 167W. A power cord is included in the box. Agree a socket position close to the mounting point with your electrician, and confirm the socket type, which in Qatar is the BS 1363 (Type G) standard.

How do I connect a laptop and a camera for hybrid lessons or meetings?

Connect the laptop through HDMI or USB-C, and use the USB 3.2 ports for a camera or other peripherals. The CleverCam function accepts any USB camera for video calls, remote collaboration and hybrid learning. The RS232 port and RJ45 network ports give IT teams extra options for control and network integration, which helps the screen fit into a wider room system.

How does it compare with the 65-inch and 86-inch versions?

The 75-inch sits between the two. Its contrast ratio of 5500:1 is the highest of the three, against 5000:1 for the 65-inch and 1200:1 for the 86-inch. Its net weight is 41.66kg, compared with 31.57kg for the 65-inch and 50.36kg for the 86-inch. The 75-inch uses a VA panel, while the 86-inch uses IPS. Choose the 75-inch if you need a larger writing surface than the 65-inch without the heavier wall load of the 86-inch.

What is the expected lifespan and operating schedule?

The source data gives a panel life of at least 50,000 hours and an operating time of 7 days by 16 hours. For a school or office running a Sunday-to-Thursday week, normal daily use falls within that rated schedule. If you expect the screen to run for longer hours than this, mention it when you request a quote so the SmartRooms Qatar team can review whether this model is the right fit.

Can a school in Al Khor order several units under one purchase order?

Yes. SmartRooms Qatar accepts purchase orders (LPOs) and government tenders, including Monaqasat, and delivers to all eight municipalities of Qatar, which includes Al Khor. Quotations are usually issued within one working day. Each unit comes with a power cord, two writing pens and a remote control, so state the number of pens and remotes you need when you request a quote. Payment can be made by bank transfer, cheque or purchase order.