ViewSonic Interactive Flat Panels Current

7552-1C

ViewSonic ViewBoard 7552-1C 75-inch 4K Interactive Display

Screen size: 75"
Resolution: UHD 3840x2160
Touch: 33 points touch
Memory: 4GB

Priceon request

QuotationWithin 1 working day

DeliveryConfirmed with your quote, based on stock

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Overview

The ViewSonic ViewBoard 7552-1C is a 75-inch 4K UHD interactive display for classrooms and boardrooms. One USB-C cable carries video, touch and power, and touch works with 33 points on Windows. The 2 x 15W soundbar and 15W subwoofer fill a large room, while the 8-microphone array and camera plate suit hybrid lessons. The OPS slot takes a compatible PC. Request a quote from SmartRooms Qatar.

A 75-inch 4K panel for teaching and meetings

The ViewSonic ViewBoard 7552-1C combines a 75-inch UHD panel at 3840 x 2160 resolution with touch input, so a presenter can write, annotate and control content from the front of the room. The IPS panel has 400 nits typical brightness and 178-degree horizontal and vertical viewing angles, which keeps the picture readable for people seated at the sides of a classroom or boardroom. The surface has 9H hardness and an anti-glare coating, useful where ceiling lights or daylight fall on the screen.

Colour depth is 10-bit, giving 1.07 billion colours. Typical contrast is 1,200:1, rising to 4,000:1 maximum with DCR enabled. Response time is 8 ms and the backlight is rated at 50,000 hours typical. A light sensor is built in.

One USB-C cable and a choice of inputs

A single USB-C cable carries data, video and power for a compatible laptop, with up to 65 W Power Delivery, so the presenter can connect and start without a separate charger or video lead. The panel also provides four HDMI 2.0 inputs that support 4K at 60 Hz with HDCP 2.2, a VGA input for older computers, and an HDMI output for a second display. Key ports at a glance:

Four HDMI 2.0 inputs: 4K at 60 Hz, HDCP 2.2
USB-C: data, DisplayPort 1.2 video and 65 W Power Delivery
OPS slot for a compatible slot-in PC
Wi-Fi module slot and two RJ45 LAN ports
RS-232 control and three touch USB Type-B connections

Speakers, microphones and hybrid lessons

Two 15 W speakers sit in a front soundbar and a 15 W subwoofer adds low-end, so a video clip or recorded lecture fills a large room without a separate amplifier. An 8-microphone array is built in, and when a remote participant joins from a personal device, they can select the camera and microphone source, including a connected visualizer. A top camera plate comes in the box for mounting a camera.

Where it fits in Qatar

Three typical situations show where this model earns its place:

A private school in Al Wakrah fitting out classrooms, where one touch surface and a single cable replace a projector and a whiteboard.
A boardroom in West Bay where executives join calls with colleagues abroad and need a large, clear screen with built-in audio.
A university seminar room in Education City, where lecturers share laptop slides and run hybrid sessions with students attending remotely.

Summer temperatures in Doha regularly pass 45 degrees C. The panel's operating range is 0 to 40 degrees C at 10% to 90% relative humidity, non-condensing, so plan it for an air-conditioned room away from direct sun through glass, and confirm the room's conditions during the survey.

Planning the installation

The panel weighs 55.25 kg net and 77.48 kg in packaging, and measures 1709 x 1071 x 120 mm. Wall mounting uses a VESA pattern of 800 x 400, so the wall, bracket and fixings should be checked against that load before delivery. Power input is 100-240 VAC, with typical consumption of 129.5 W and under 0.5 W when switched off.

The box includes a power cable, remote control, USB Type-C and USB touch cables, two touch pens, an RS-232 adapter, five clamps, eight screws, an HDMI cable, an eraser and two AAA batteries.

SmartRooms Qatar offers a free site survey to check wall strength, sightlines and power points before installation, and we deliver across all eight municipalities of Qatar. Send us your room size and mounting wall, and we will prepare a quotation, usually within one working day. Request a quote today.

Highlights

75-inch UHD panel at 3840 x 2160 with touch input
Single USB-C cable for video, touch and up to 65 W power
Two 15 W front speakers plus 15 W subwoofer
Built-in 8-microphone array for hybrid lessons
33-point touch on Windows, 20-point on Android
OPS slot for compatible slot-in PC

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

55 specifications · Source: manufacturer · checked Oct 2026

Display13

Panel Size: 75"
Panel Type: TFT LCD Module with DLED Backlight, IPS
Display Area (mm): 1650.24 (H) x 928.26 (V)
Aspect Ratio: 16:9
Resolution: UHD 3840x2160(Pixels)
Colors: 1.07B colors (10bit)
Brightness: 400 nits (typ)
Contrast Ratio: 1200:1 Typ. , 4000:1 Max.(DCR enable)
Response Time: 8ms
Viewing Angles: H = 178, V = 178 typ.
Backlight Life: 50,000 hrs (typ)
Surface Treatment: Hardness: 9H. Anti-glare coating
Orientation: Landscape

Platform3

Processor: ARM Cortex A73*4
RAM: 4GB
Storage: 32 GB

Touch3

Type/ Tech: UFT (Ultra Fine Touch) Technology
Touch Resolution: 32767 x 32767
Touch Point: Windows: 33 points touch, Android: 20 points touch

INPUT6

HDMI: 2.0 x4 ( 3840x2160 @60Hz ,HDCP2.2, HDMI2 with CEC/ARC )
RGB / VGA: x1 (1920x1080 @60Hz)
Audio: x1 (PC audio in)
RS232: x1
OPS: module slot x 1
WiFi: WiFi module slot x 1

OUTPUT3

HDMI: x1(3840x2160@60Hz)
Audio: x1 (Earphone out)
SPDIF: x1 (optical)

LAN1

RJ45: x2

USB3

Type A: USB2.0 x 3 (Front x2, Side x1 ) USB3.0 x 2 (Side x 2 )
Type B: x3(Front x1, Rear x 2)), for touch
Type C: x1 (USB2.0, DP1.2, Ethernet 100M, PD 65W)

SPEAKERS1

Value: 15W x 2 front soundbar + 15W x 1 subwoofer

MICROPHONE1

Value: built-in 8-array microphone

Top Camera Plate1

Value: Yes

Embedded OS1

Value: Android 9 (Android 11 upgradable)

Bundle Software3

Basic Annotation Software: myViewBoard WhiteBoard for Android
Pro Annotation Software: myViewBoard WhiteBoard for Windows (embedded in VPC)
Wireless Presentation: ViewBoard Cast & myViewBoard Display

Special Features3

All-in-one USB port: USB 3.0 x 2
Simple LAN sharing between IFP and slot-in device: 10/100/1000M for Android and PC
Light Sensor: Yes

Power2

Voltage: 100-240VAC +/- 10% Wide Range
Consumption: 129.5W(typ.) / Off:

ERGONOMICS1

Wall Mount (VESA® ): 800 x 400

OPERATING CONDITIONS2

Temperature (º C): 0°C to 40°C
Humidity: 10% ~ 90% RH Non-Condensing

DIMENSIONS (W x H x D)2

Physical (inch / mm): 1709 x 1071 x 120 mm / 67.3 x 42.2 x 4.7 in
Packaging (inch / mm): 1860 x 1175 x 225 mm / 73.22 x 46.25 x 8.85 in

WEIGHT2

Net (lb / kg): 121.81lb/55.25kg
Gross (lb / kg): 170.81lb/77.48kg

REGULATIONS1

Value: cTUVus, FCC/ICES003, Energy star 8.0, Mexico CoC, Mexico Energy, EMC/CE, CB/LVD, EAC, UkrSEPRO, LBL, FF, Green BOM, RoHS, SCIP, WEEE , EPEAT, BSMI, ErP, REACH , TPCH, CA65, PAIA

PACKAGE CONTENTS1

Value: 1.Power cable 2. Remote control 3. USB Type-C cable 4. USB Touch cable 5. Touch pen x 2 6. Quick Start Guide + Compliance statement 7. RS232 adapter 8. Clamp x 5 9. Camera Plate 10. Screw x 8 11. HDMI cable 12. Eraser 13. AAA Battery x 2

Compatible Slot-in PC1

Value: VPC12 & VPC25/27-O & VPC25/27-O-B series

Note1

Value: Disclaimer: 1.Although we endeavor to present the most accurate and comprehensive information at the time of publication, we reserve the right to make any change regarding any info herein without prior notice. 2.Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations and may depend on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment. 3.Product Specification and appearance may differ from country to country

Downloads

21 files from the manufacturer

Questions about 7552-1C

Who is the ViewSonic ViewBoard 7552-1C designed for?

This panel suits rooms that need one large touch surface to do the work of a projector, a whiteboard and a sound system. A private school classroom in Al Wakrah, or a West Bay meeting room that hosts people in the room and remote participants, will benefit from its 75-inch 4K screen, built-in 2 x 15W speakers and 8-microphone array. It is a display unit, so buyers planning video calls should also plan a separate camera.

Can the panel run in a hot Doha classroom during summer?

The operating temperature is rated 0 to 40 degrees C, with 10% to 90% non-condensing humidity. Summer temperatures in Doha regularly exceed 45 degrees C, so install the panel in an air-conditioned room, away from direct sunlight through windows and from heat-producing equipment. Ask the SmartRooms Qatar team to check room conditions during the free site survey before fixing the location.

Does a single USB-C cable handle video, touch and charging?

The USB-C port carries data, DisplayPort 1.2 video and up to 65 W Power Delivery on one cable, and also provides a 100 Mbps Ethernet link. A compatible laptop can share its screen and charge through that lead, so teachers do not need a separate charger for each lesson. Check before ordering that your laptop supports video output over USB-C, so you know the single-cable setup will suit your classroom or office.

Which computers and operating systems can connect?

The panel runs Android 9, upgradable to Android 11, and works with Windows, Mac, Chrome and Linux computers, with full touch input on all connected devices. Four HDMI 2.0 inputs, a VGA input and the USB-C port give teams several ways to connect laptops and desktops without swapping cables each time. Confirm your current devices with the SmartRooms Qatar team when requesting a quote.

What is the OPS slot for, and which slot-in PCs are compatible?

The OPS slot takes a slot-in computer module, so the panel can run its own PC functions without a separate computer on the desk. The specification lists compatible modules as the VPC12 and VPC25/27-O and VPC25/27-O-B series, so confirm the exact module with SmartRooms Qatar before ordering. The Windows version of the myViewBoard whiteboard software is embedded in the VPC module.

How do the microphones help with hybrid lessons at a university?

The built-in 8-microphone array includes noise detection and cancellation, so speech in the room is picked up clearly. When a lecturer or student joins from a personal device, they can choose the camera and microphone source, including a connected visualizer, from the panel. A top camera plate is included for mounting a camera above the screen, which suits hybrid seminars in Education City and similar campuses.

How responsive is the touch surface?

Touch works with 33 points on Windows and 20 points on Android, with a touch resolution of 32767 x 32767. Ultra Fine Touch and palm awareness help writing feel natural, and the panel supports dual pens, with two touch pens included. Shortcut keys let a presenter switch touch off or freeze the screen, so they can use their own laptop during a presentation without the board reacting to their hand.

What wall space and weight should I plan for?

The panel measures 1709 x 1071 x 120 mm and weighs 55.25 kg net or 77.48 kg in packaging. Wall mounting uses a VESA pattern of 800 x 400. Because of its weight, check the wall, bracket and fixings before delivery. SmartRooms Qatar's free site survey covers wall strength, cable routes and power points, which helps avoid delays on installation day.

Can a boardroom in West Bay use it for video calls with colleagues abroad?

The panel handles in-room audio through its 2 x 15W speakers and 8-microphone array, and it can show a laptop running the call software through HDMI or USB-C. Remote colleagues will still need to see the room, so a separate camera is required. The top camera plate in the box gives a mounting point, and SmartRooms Qatar can discuss a suitable camera for the size of your boardroom.

Can a school ordering several units pay through a purchase order?

Yes. SmartRooms Qatar accepts purchase orders (LPOs) and government tenders, including Monaqasat, and payment can be made by bank transfer, cheque or purchase order. A school fitting out several classrooms can issue one LPO listing each unit and the installation work, and receive one quotation that covers the whole order.

Does the power supply suit Qatar's 240 V mains?

The power input is rated at 100-240 VAC with a wide range of plus or minus 10%, which covers the 240 V supply used in Qatar. Typical consumption is 129.5 W, falling below 0.5 W when switched off. Before installation, check that the supplied power cable plug suits the socket at the mounting point, so the panel can be switched on as soon as it is delivered.

What comes in the box?

The package includes a power cable, remote control, USB Type-C cable, USB touch cable, two touch pens, an RS-232 adapter, five clamps, eight screws, an HDMI cable, an eraser, two AAA batteries, a camera plate, and a quick start guide with compliance statement. When the order arrives, compare the contents with your quotation, and ask the SmartRooms Qatar team to confirm mounting parts and any slot-in PC module are included in your order.