ViewSonic CN4301-1C 43-inch 4K Presentation Display

Name: ViewSonic CN4301-1C 43-inch 4K Presentation Display
Brand: ViewSonic
SKU: viewsonic-cn4301-1c
Availability: InStock

Overview

The ViewSonic CN4301-1C is a 43-inch 4K display built for presentations, digital signage and reception areas across Qatar. It switches between landscape and portrait, delivers 520 nits typical brightness and runs an Android 14 signage player for scheduled, looping content. Two HDMI 2.1 inputs, a USB-C port with 15W power delivery and wireless casting cover everyday connections. Request a quote from SmartRooms Qatar for supply and installation.

What the CN4301-1C is built to do

The ViewSonic CN4301-1C is a 43-inch member of the CN Series, a range of presentation and digital signage displays offered from 43 to 75 inches. Its TFT LCD panel delivers 4K Ultra HD resolution at 3840 x 2160 pixels in a 16:9 format. The screen can be mounted in landscape for meeting walls and reception areas, or turned to portrait for menus, wayfinding and vertical notice boards. An Android 14 platform with a built-in signage player means content can be scheduled and looped on the display itself, without a dedicated computer running alongside it.

The specifications that shape the decision

Brightness and contrast: 520 nits typical with a 4000:1 contrast ratio and 178-degree horizontal and vertical viewing angles.
Screen surface: anti-glare treatment with 3H hardness and 25% haze, useful in rooms with daylight.
Video inputs: two HDMI 2.1 inputs with HDCP 2.2, plus a USB-C port carrying DisplayPort 1.2, 15W power delivery and USB 2.0.
Control: RS-232 input and output, IR pass-through in and out, and one RJ45 LAN port.
Platform: quad-core processor, 4GB RAM and 32GB storage running Android 14.
Audio: two 10W speakers.
Power and life: 100-240V AC with ±10% tolerance, 98W when on, under 0.5W when off, a 50,000-hour backlight life and a 7/24 operating rating.

Where it fits in Qatar

A private school in Al Wakrah fitting out new classrooms can use the panel in landscape for lesson material and in portrait for corridor timetables. A real estate sales office in Lusail can run a looping project presentation near its entrance, where the anti-glare surface and 520 nits typical brightness help in daylight. A government reception area in West Bay can show visitor information and scheduled announcements through the working day, and the 7/24 rating means it is intended for continuous operation rather than occasional sessions.

Planning the installation and power

The unit weighs 8 kg net and measures 971 x 560 x 70 mm, so a wall bracket using the 300 x 300 VESA pattern is the main planning point. A wall mount and four screws are included. The operating range is 0 to 40°C with 20% to 80% relative humidity, which rules out outdoor installation under the summer sun, where temperatures in Doha can exceed 45°C. Keep the screen in an air-conditioned space and confirm the room conditions when you request a quote. The power input of 100-240V AC accepts Qatar's 240 V mains supply. The source data does not name a plug type, so the team will confirm the correct power cable for your sockets.

SmartRooms Qatar offers free site surveys before wall mounting, professional installation across all eight municipalities, and quotations usually within one working day. Schools, ministries and companies can order under an LPO, pay by bank transfer, cheque or purchase order, or buy through a government tender. Request a quote and the quotation will set out the estimated lead time, the installation scope and the cabling needed for your room.

Highlights

43-inch 4K UHD panel at 3840 x 2160 resolution
520 nits typical brightness with 4000:1 contrast ratio
Landscape and portrait display orientation
Android 14 with 4GB RAM and 32GB storage
Two HDMI 2.1 inputs with HDCP 2.2 and one USB-C port
Operating range 0 to 40°C at 20% to 80% humidity

Estimated timeline

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

Specifications

38 specifications · Source: manufacturer · checked Oct 2026

Display13

Panel Size: 43"
Type/ Tech: TFT LCD Module. DLED backlight
Display Area (mm): 941.184(H) × 529.416(V) (42.5”)
Native Resolution: 3840 x 2160
Aspect Ratio: 16:9
Colors: 1.07G (8bits + FRC)
Brightness: 520 nits (typ.)
Contrast Ratio: 4000:1
Response Time: 6.5ms
Viewing Angles: H = 178, V = 178 typ.
Backlight Life: 50,000 hours
Surface Treatment: Anti-Glaire, 3H hardness, Haze 25%
Orientation: Landscape & Portrait

Platform3

Processor: Quad-core
RAM: 4GB
Storage: 32GB

INPUT3

HDMI: 2.1 x2 (HDCP 2.2)
RS-232: x 1
IR Pass Thru: x1

OUTPUT2

RS232: x1
IR Pass Thru: x1

LAN1

RJ45: x 1

USB2

Type A: 2.0 x 2
Type C: x1 (DP1.2, PD 15W, USB2.0)

SPEAKERS1

Value: 10Wx2

Embedded OS1

Value: Android 14

POWER2

Voltage: 100-240V AC +/- 10%
Consumption: On: 98W ; Off

ERGONOMICS1

Wall Mount (VESA® ): 300x300

OPERATING CONDITIONS2

Temperature (º C): 0 to 40℃
Humidity: 20%-80% RH

Operating Hours1

Value: 7/24

DIMENSIONS (W x H x D)2

Physical (inch / mm): 38.23 x 22.05 x 2.76 in / 971 x 560 x 70 mm
Packaging (inch / mm): 42.32 x 25.67 x 5.67 in/ 1075 x 652 x 144 mm

WEIGHT2

Net (lb / kg): 17.63 lb/ 8kg
Gross (lb / kg): 25.35 lb/ 11kg

REGULATIONS1

Value: BIS, WPC

PACKAGE CONTENTS1

Value: 1.Remote Control with batteries 2.Quick Start Guide 3.Power Cables 4.Wall Mount & Screw x 4 5.RS232 adapter 6.Compliance statement

Downloads

3 files from the manufacturer

PDF Datasheets CN4301-1C_Datasheet.pdf 207 KB PDF Manuals & guides CN01_QSG.pdf 425 KB PDF Manuals & guides CN01_UG_ENG.pdf 7.6 MB

Questions about CN4301-1C

What is the ViewSonic CN4301-1C designed for?

The CN4301-1C is a 43-inch 4K display for two main jobs: presenting content in offices, schools and meeting rooms, and running looping digital signage in lobbies and reception areas. Its 3840 x 2160 panel and 520 nits typical brightness keep text and images sharp, while the Android 14 signage player handles scheduled playback. It suits organisations that want one screen for both presentations and information displays without adding a separate media PC.

Can the CN4301-1C be used outdoors in Qatar?

No. The source data rates it for 0 to 40°C operation and 20% to 80% relative humidity. Outdoor and window-facing spots in Doha can exceed 45°C in summer and face dust storms, so the screen should sit in an air-conditioned indoor space. Ask the SmartRooms Qatar team to check the exact location before you request a quote, especially for entrances and semi-enclosed areas.

How does portrait mode help in a Qatari building?

Portrait mode suits tall content such as wayfinding maps, timetables and vertical menus. A clinic in Al Rayyan could place the panel in portrait beside a corridor to show department directions, and switch to landscape in a waiting area for appointment information. The CN4301-1C supports both orientations, so one model can cover two positions. Confirm the content layout for each location before the screen is mounted.

Which ports do I need to connect a laptop or media player?

The panel has two HDMI 2.1 inputs with HDCP 2.2, which handle protected content from players and laptops. It also has one USB-C port that carries DisplayPort 1.2 video, 15W power delivery and USB 2.0 data, so a compatible laptop can connect with a single cable. Two USB-A 2.0 ports, one RJ45 LAN port and an RS-232 input complete the connection set listed in the data.

Does it work with AirPlay, Chromecast and Miracast?

Yes, the source data lists wireless casting with AirPlay, Miracast and Chromecast. Presenters can share from a phone, tablet or laptop without a cable, which helps in meetings where people join from different desks. Compatibility depends on the device and the network setup, so confirm your devices with SmartRooms Qatar before the quotation is finalised.

Do I need a separate computer to run scheduled content?

No. The CN4301-1C runs Android 14 with a quad-core processor, 4GB RAM and 32GB storage, and its signage player supports multiple content formats, scheduling and uninterrupted playback. A school or ministry can prepare playlists and let the display loop them through the day. Plan your content library against the 32GB of storage and describe your content types when you request a quote.

Can it be controlled from a building management or AV system?

The data lists RS-232 input and output, IR pass-through in and out, and an RJ45 LAN port. These give integrators several ways to connect the panel to a control system, and the included RS-232 adapter supports serial connection. The command set and control software are not part of the source data, so SmartRooms Qatar will confirm the protocol with your system integrator before installation. Share the control system details in your enquiry.

What wall mounting is needed for this panel?

The rear uses a 300 x 300 VESA mounting pattern. The panel weighs 8 kg net, 11 kg packaged, and measures 971 x 560 x 70 mm. A wall mount and four screws are included in the box. Because the wall must carry the load, SmartRooms Qatar offers free site surveys before mounting, and professional installation can be set out in the quotation.

Is it suitable for a small meeting room or huddle space?

Yes. The 43-inch size suits smaller meeting rooms, huddle spaces and reception walls, where viewers sit close to the screen. The 4K resolution keeps documents and spreadsheets readable at close range, and the 178-degree viewing angles keep the image consistent across a table. The CN Series also includes 50-inch and larger models for bigger rooms, so tell us the room size when you request a quote.

What power does it need in Qatar?

The power input is 100-240V AC with ±10% tolerance. It draws 98W when on and under 0.5W when off. That range covers Qatar's 240 V mains supply. The source data does not list the socket type, so confirm the included power cables and whether an adapter is needed for BS 1363 sockets. Mention the socket location near the mount point in your quote request.

How can a school or government office buy several units?

Schools and government offices can order several CN4301-1C units under one LPO or purchase order, and can pay by bank transfer or cheque. For government tenders, SmartRooms Qatar can supply through the tender process. Quotations are usually issued within one working day and will show the unit count, cabling and installation scope. Send the quantity and site list with your enquiry to receive a single quotation covering all locations.