LG KT-T320 (Discontinued) · Replacements in Qatar

Name: LG KT-T320 Touch Overlay Kit for 32-inch Displays
Brand: LG
SKU: lg-kt-t320
Availability: Discontinued

Overview

The LG KT-T320 is a discontinued 32-inch infrared touch overlay that adds up to 10 simultaneous touch points to compatible LG 32-inch signage displays. Its 1,428 x 803 touch resolution and 1 mm accuracy suit classrooms, meeting rooms and wayfinding screens where staff need touch input without replacing the panel. Because the manufacturer has discontinued it, SmartRooms Qatar recommends requesting a quote for a current equivalent or compatible replacement.

What the KT-T320 adds to a compatible LG 32-inch screen

The KT-T320 is an infrared touch overlay that mounts in front of a compatible 32-inch LG display and turns the screen into a touch surface. Teachers, presenters and visitors can write, tap and drag directly on the image without replacing the panel. The listed touch resolution is 1,428 x 803 with 1 mm accuracy. The frame is 27.0 mm wide and the head weighs 4.1 kg.

The manufacturer has discontinued this model. This page is written for organisations that already own it, buyers comparing it with newer options, and anyone looking for a replacement. SmartRooms Qatar can quote a current equivalent or a compatible replacement.

Specifications that matter when planning a retrofit

Compatible panels: listed for LG 32SE3B, 32SM5B, 32SE3KB and 32SM5KB
Touch technology: infrared, with up to 10 touch points
Detection: objects from 8 mm diameter, scan time 8 to 13 ms
Connection: USB 2.0 interface, powered over USB with a typical draw of 1.31 W
Glass: 2.8T anti-glare protection glass
Operating range: 0°C to 40°C, humidity 10% to 80%
Orientation: landscape or portrait

Where it fits in Qatar

A private school in Al Wakrah updating a small classroom with a compatible 32-inch LG display could use the overlay so students annotate lessons directly on the screen. At a training centre in Education City, the same screen can become a touch station for interactive exercises. In a serviced office in The Pearl, a reception or meeting-desk screen can handle visitor check-in or room booking through touch.

What to plan before ordering

Confirm the display model first, because the source lists four compatible LG 32-inch models. Measure the display face and allow for the overlay size of 756 x 449 x 23.5 mm, with a maximum depth of 75.7 mm. Check operating conditions as well: the rated range ends at 40°C, which is well below summer temperatures above 45°C in Qatar, so the overlay belongs in air-conditioned rooms only. The manufacturer data lists Windows 7 and Windows 8, so confirm your current operating system with the team before ordering. SmartRooms Qatar offers a free site survey before installation and accepts LPOs and government tenders for schools and ministries.

Request a quote for a replacement

Because the KT-T320 is discontinued, the quickest route is a quote for a current equivalent or compatible replacement that matches your display size and operating systems. Send the display model code and room details, and the SmartRooms Qatar team will reply with a quotation, usually within one working day. Request a quote today.

Highlights

Infrared touch with up to 10 simultaneous touch points
1,428 x 803 touch resolution with 1 mm accuracy
Listed for LG 32SE3B, 32SM5B, 32SE3KB and 32SM5KB
USB 2.0 interface, powered over USB
Operating range 0°C to 40°C, humidity 10% to 80%
Discontinued by the manufacturer; quote for a replacement

Estimated timeline

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

Specifications

22 specifications · Source: manufacturer · checked Oct 2026

TOUCH9

Touch type: IR(Infrared Rays) Spread
Available object size for touch: Ø 8mm
Scan Time: 8 ~ 13ms
Accuracy: 1mm
Interface: USB 2.0
Protection Glass Thickness: 2.8T (Anti-Glare)
Operating Systme Support: Windows 7, Windows 8 / Mac OS X (10.7 or later) / Android / Linux (Kernel 3.9 or later)
Multi touch point: Max 10 Point
Touch Resolution: 1,428 x 803

PANEL3

Screen Size: 32"
Compatible Products: 32SE3B, 32SM5B, 32SE3KB, 32SM5KB
Orientation: Landscape & Portrait

CONNECTIVITY1

Input: USB

PHYSICAL SPECIFICATION3

Bezel Width: 27.0mm
Overlay Dimension (W x H x D): 756 x 449 x 23.5 mm (Max 75.7 mm)
Weight (Head): 4.1kg

ENVIRONMENT CONDITIONS2

Operation Temperature: 0°C to 40°C
Operation Humidity: 10 % to 80 %

POWER2

Power Supply: USB
Typ.: 1.31W

SOFTWARE COMPATIBILITY1

IWB Software: No

ACCESSORY1

Basic: Manual (Overlay), Install Accessories

Downloads

3 files from the manufacturer

PDF Manuals & guides Ara.pdf 2.9 MB PDF Manuals & guides Eng_EU.pdf 2.9 MB URL Software & firmware · Opens on manufacturer site Software & Drivers (support page)

Questions about KT-T320

Is the LG KT-T320 still made by LG?

No. The manufacturer has discontinued the KT-T320, so new units of this exact model may not be available. SmartRooms Qatar can still quote a current equivalent or a compatible replacement for your 32-inch LG display. Send the display model code and the number of units you need, and the team will prepare a quotation, usually within one working day.

Which LG displays is the KT-T320 compatible with?

The manufacturer data lists four 32-inch LG models: 32SE3B, 32SM5B, 32SE3KB and 32SM5KB. Check the model code on your display label before ordering, because the overlay is matched to specific panels. If your model is not on this list, send the code to the SmartRooms Qatar team to confirm compatibility or suggest a suitable replacement.

How many touch points does the overlay support, and what can it detect?

The KT-T320 supports up to 10 touch points at once, so more than one person can work on the screen during a group task. The smallest listed detectable object is 8 mm in diameter, the stated accuracy is 1 mm, and scan time is 8 to 13 ms. These figures suit classroom group work and annotation during meetings.

Which operating systems does the KT-T320 support?

The manufacturer data lists Windows 7, Windows 8, Mac OS X 10.7 or later, Android, and Linux with kernel 3.9 or later. Windows 10 and Windows 11 are not named in the data, so confirm your current operating system with the SmartRooms Qatar team before ordering. The overlay connects through a USB 2.0 interface, so check that the host computer has a suitable port.

Does the KT-T320 need a separate power adapter?

No separate adapter is listed. The power supply is recorded as USB, with a typical draw of 1.31 W, so the overlay runs from its USB connection. The listed accessories are a manual and installation parts. Ask the team to confirm the cable length suitable for your installation point before you place an order.

Can the overlay be used in portrait orientation?

Yes. The manufacturer data lists both landscape and portrait orientation. This is useful for wayfinding screens in hotel lobbies and corridors, where a tall layout often fits better. Check the 27.0 mm bezel width against your current screen, and confirm the orientation with your installer before the frame is fixed.

Is it suitable for a small classroom in Al Wakrah?

A private school in Al Wakrah fitting out a small classroom with a compatible 32-inch LG display could use the KT-T320 so students can write notes on the lesson directly. The 10-point input supports pair work, and objects from 8 mm across are detected. Confirm the display model and room conditions before you finalise the order.

Can I use it in an unconditioned or outdoor area during Qatar summers?

No. The rated operating range is 0°C to 40°C with humidity from 10% to 80%, which is below the summer temperatures above 45°C that Qatar regularly reaches. Use the KT-T320 only in air-conditioned rooms, such as a meeting room in Mesaieed or a boardroom in Lusail. Ask the SmartRooms Qatar team to review the room climate and mounting location before you request a quote.

Does the kit include interactive whiteboard software?

No. The manufacturer data records IWB software as not included, and the listed accessories are a manual and installation parts only. If you need software for annotation or lessons, you will need to source it separately and confirm it runs on your operating system. Ask the SmartRooms Qatar team to check software requirements when you request a quote.

What space and weight should I plan for when mounting the overlay?

The overlay measures 756 x 449 x 23.5 mm, with a maximum depth of 75.7 mm, and the head weighs 4.1 kg. The bezel width is 27.0 mm. Measure the active area of your display and the clearance behind the panel before ordering. SmartRooms Qatar offers a free site survey, which helps with wall-mounted screens in boardrooms or reception areas where cable routing matters.

Can a ministry or school buy the KT-T320 through an LPO or tender?

Yes. SmartRooms Qatar accepts purchase orders (LPOs), government tenders including Monaqasat, and payment by bank transfer, cheque or purchase order. A ministry office in Msheireb replacing a damaged overlay can issue an LPO with the display model code, so the quotation covers a compatible replacement that matches the panel. Request a quote with your LPO details.

Does SmartRooms Qatar deliver the KT-T320 across Qatar?

Yes. SmartRooms Qatar delivers to all 8 municipalities of Qatar, including Al Khor, Mesaieed and Doha. Because the KT-T320 is discontinued, availability depends on stock, so the lead time is an estimate that the quotation confirms. Send your delivery address and the display model with your quote request.

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