4000 NITS OF BRIGHTNESS

High Brightness Displays for

Direct Sunlight.

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BUILT FOR SUNLIT SPACES

Sunlight-readable Window Displays

Dline high brightness displays are sunlight-readable LCD screens for window fronts and high ambient light. 4000 nits of brightness, 4K on the larger sizes, across three sizes ranging from 43 to 75 inches, in portrait or landscape. Dispatched same-day from our Melbourne warehouse.

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4000 nits of brightness Readable in direct sunlight Adaptive brightness with light sensor Three sizes, 43" to 75" Full HD, by size 24/7 continuous operation Android 11 with Dline CMS Same-day Melbourne dispatch

BUILT FOR BUSINESS

What makes a display sunlight-readable?

A sunlight-readable display stays clear in direct sun and high ambient light, where a standard screen washes out. For window-facing signage, three things matter:

Brightness. At 4000 nits, several times a standard retail screen, content cuts through glare, reflection and direct sun.

Adaptive Control. An ambient light sensor adjusts output in real time, clear by day, easy on the eye at night, and lower on power.

Heat Tolerance. A smart fan-cooling system holds brightness steady in hot, sun-facing positions.

High Brightness Vs Standard Display

A standard display is made for indoor light. A high brightness display is made for sunlight: a far brighter panel that stays readable through glare, and built to take window heat:

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Category	High Brightness Display	Standard Display
Brightness	4000 nits	350 to 400 nits
Readable In	Direct sun, window fronts	Indoor, ambient light
Brightness Control	Adaptive, auto light sensor	Fixed
Heat handling	Smart fan cooling	Standard cooling

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THE RANGE

Three sizes, prices from $2,699

One high brightness range, three sizes. Each runs 4000 nits with the same adaptive brightness and cooling, and the larger models step up to 4K Ultra HD.

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Size	Model	Resolution	From (inc GST)	Best for
43"	DGYHBX43	Full HD	$2,699	Storefront windows and smaller retail fronts
55"	DGYHBX55	4K Ultra HD	$3,999	Retail, healthcare and busy public areas
75"	DGYHBX75	4K Ultra HD	$6,999	High-traffic zones and large window fronts

All run Android 11 with Dline CMS by OptiSigns preinstalled, ready to manage from the cloud.

4000 NITS

Readable In Direct Sunlight

At 4000 nits, several times the brightness of a standard retail screen, content stays clear in direct sun and high ambient light. Built for window fronts and sun-facing positions, sharp in full daylight.

ADAPTIVE BRIGHTNESS

Adjusts To The Light

An industrial ambient light sensor reads the surrounding light and calibrates brightness in real time, from 900 to 4000 nits. Content stays clear from bright daylight to night, and power use drops by up to 40%.

SMART COOLING

Holds Up In The Heat

Direct sun can overheat a standard screen until the picture blackens. A smart temperature control system with built-in fans manages that heat, holding a steady 4000-nit output in hot, sun-facing positions, with no brightness drop-off.

ANDROID 11 + DLINE CMS

Managed Remotely, 24/7

Every display runs Android 11 with Dline CMS preinstalled. Schedule and update content across one screen or a whole network from the cloud, with each unit rated for 24/7 operation.

SAME-DAY DISPATCH

In stock, ready to ship

We hold 6,500+ products in our Melbourne warehouse. Orders placed before 3pm are dispatched the same day, Australia-wide, backed by 25+ years of supply.

WHY BUY FROM SLIMLINE

High Brightness displays,

built to shine

Melbourne warehouse, same-day dispatch before 3pm AEST
6500+ products held in stock
25+ years supplying Australian business
4000-nit panels, 2-year commercial warranty on every screen
Dline CMS preinstalled, ready to run

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CMS & INTEGRATION

Run every display with Dline CMS, powered by Optisigns

Every Dline high brightness display ships with Android 11 and Dline CMS by OptiSigns preinstalled, so you can manage content from one dashboard, wherever you are. Build a schedule, update a promotion, or push a campaign across every screen in moments.

Run one window display or a network across sites, with content synced in real time and each screen rated for 24/7 operation.

Each display also plays media from USB and HDMI, so you are not locked to one source.

LEARN MORE ABOUT DLINE CMS

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SIZE GUIDE

What size screen do I need?

All three sizes run 4000 nits. The right one comes down to the space and how far away people stand. As a guide:

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Screen Size	Suited to	Typical use
43"	Single windows, smaller fronts	Large fronts, high-traffic zones
55"	Mid-size windows and foyers	Retail windows, healthcare, public areas
75"	Large fronts, high-traffic zones	Shopping centres, transport hubs, flagship windows

Still not sure? Tell our Melbourne team about the space and the light, and we will recommend a size.

TECHNICAL DETAIL

Specifications

Key specifications across the Dline high brightness window displays range.

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Screen sizes	43", 55", 75"
Brightness	4000 nits
Adaptive Range	900 to 4000 nits (auto light sensor)
Resolution	Full HD (43"), 4K Ultra HD (55", 75")
Viewing angle	178°
Operation	24/7 continuous
Operating System	Android 11
Content management	Dline CMS, cloud-based
Cooling	Smart temperature control with fans
Orientation	Portrait or landscape
Connectivity	HDMI, USB, Ethernet LAN, Wi-Fi
Build	Steel and aluminium, tempered glass front
Warranty	2 years

Note: Power draw, weight and exact I/O vary by size. Check each product page for full figures.

TALK TO US

Not sure which screen fits your space?

Tell us about the space and how you will use it. Our Melbourne team will recommend the right size and model, provide a price, and arrange dispatch. Order before 3pm for same-day dispatch.

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What is a high brightness display?

A high brightness display is a commercial screen bright enough to stay clear in direct sunlight and high ambient light. Dline high brightness displays are rated at 4000 nits, for window fronts and sun-facing public spaces.

How many nits is a high brightness display?

Dline high brightness displays are rated at 4000 nits, several times a standard retail screen at 350 to 400 nits. An ambient light sensor adjusts output between 900 and 4000 nits to match the surrounding light.

Are high brightness displays the same as digital signage?

They are the hardware that runs digital signage in bright, public-facing spaces. Paired with Dline CMS by OptiSigns, a high brightness display becomes a complete digital signage system you can manage from the cloud.

Can a high brightness display go in a window?

Yes. These are window-facing displays built for storefronts and high ambient light. The 4000-nit panel stays readable through glass in direct sun, and a smart cooling system manages the heat.

Why do standard screens go black in a window?

In direct sun, a standard screen can overheat until the picture darkens or blackens. High brightness displays use heat-tolerant panels and a smart fan-cooling system, so they keep working in hot, sun-facing windows.

Are Dline high brightness displays 4K?

The 55 and 75-inch are 4K Ultra HD. The 43-inch is Full HD. All three run at 4000 nits.

How much do high brightness displays cost?

From $2,699 for the 43-inch, $3,999 for the 55-inch, and $6,999 for the 75-inch, including GST.

Do they work in hot, sunny positions?

Yes. A smart temperature control system with built-in fans holds a steady 4000-nit output in hot, sun-facing positions, without brightness drop-off.

How do I update what is on the display?

Manage content remotely with Dline CMS, across one screen or a whole network, from anywhere. Each display runs Android 11 and is rated for 24/7 operation.

Do you deliver outside Melbourne?

Yes. We ship Australia-wide from our Melbourne warehouse, with same-day dispatch on in-stock orders placed before 3pm AEST.

High brightness displays are digital signage screens built to stay readable in direct sunlight and high ambient light, where a standard display would wash out. Dline high brightness displays are window-facing LCD screens rated at 4000 nits, several times the brightness of a standard retail screen, for storefronts, hospitality and high ambient light public spaces.

The range spans three sizes from 43 to 75 inches, with the larger models stepping up to 4K clairty. An ambient light sensor adapts brightness in real time, holding clarity from bright daylight to night while lowering power use, and a smart fan-cooling system keeps output steady in hot, sun-facing positions.

Every display runs Android 11 with Dline CMS by OptiSigns preinstalled, is rated for 24/7 operation, and is backed by a 2-year commercial warranty. Dispatched same-day from our Melbourne warehouse, Australia-wide.

Product Selection

Find the perfect high brightness window displays with a wide selection of sizes, styles, and configurations to meet your business needs.