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Shenzhen OColour Technologies Co., Ltd
Ocolour Technologies Co., Limited Taxi Led Display, Led Gas Price Signs, Digital Led Billboard, Mobile Led Billboard, Led Video Wall, Outdoor SMD Led Display, Chinese Led Display Solution and Service
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Digital Rooftop Taxi Led Display , 3.33mm Led Taxi Topper Screens Energy Saving

Shenzhen OColour Technologies Co., Ltd
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Shenzhen OColour Technologies Co., Ltd
City: Hong Kong
Province/State: Hong Kong
Country/Region: China
Tel: +86-755-2691-5212
Contact Person:
Mr Max Dan

Digital Rooftop Taxi Led Display , 3.33mm Led Taxi Topper Screens Energy Saving

Brand Name : Ocolour
Model Number : OC-MT-P3.33SMD2121
Certification : CE/ROHS/FCC/ETL/TUV
Place of Origin : China
MOQ : 1 set
Price : Negotiation
Payment Terms : 40% T/T as prepayment, 60% T/T as balance at factory
Supply Ability : 2000 sets per month
Delivery Time : 25-30 working days after received your payment
Packaging Details : Plywood cartons or flight case packaging
Physical density : 27648dots/side
Led type : SMD1921
Module size : w320xh320mm
Module resolution : w96xh96pixels
Driver mode : 1/12scan
Brightness : ≥5300nits with PC window
Protection : IP65
Life time : ≥100000hrs
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Digital Rooftop LED Displays 3.33mm LED Taxi Topper LED Screens

Add the attention getting power of mobile advertising to any taxi with an Ocolour Digital Rooftop LED Display. We have 3.33mm pixel pitches, and 5mm pixel pitches double-sided led taxi rooftop screens for you to select. Your taxi top LED displays are available in any custom color and will be encased in slim and durable aluminum enclosures.

superior components. Superior performance
Ocolour Led taxitop displays feature superior high end SMD2525 and SMD1921 LED lamps, external connections, a standard Android display controller and powerful digital signage software developed in China. We even use an antiglare polycarbonate window to prevent glare.

You can find other taxi top signs which appear similar to Ocolour Taxitop digital LED displays — but looks alone can be deceiving. Like smartphones, there’s a major difference in the quality of less expensive “give away” phones and the top of the line brands. Of course, there are only so many ways you can arrange LED modules in an aluminum case, but what you can’t see inside is every bit as important as what you see on the outside.

Similar looking roof mounted led signs weigh over 26-27 kg each, but Ocolour taxitop units weigh approximately 19kg or even less with a more substantial enclosure. Others use power hungry components which may require expensive upgrades to your vehicle’s electrical system. Ocolour digital taxitop displays are designed for lowest possible power consumption.

Here’s a big difference you’ll appreciate.
Uploading ads to other roof mounted signs require using confusing Chinese software (with no documentation) to move ads from your computer to the sign. Ocolour’s bundled enterprise-class free Cloud Platform and software are made by China based developers. It’s easy, powerful, scalable, and you can get support — by people who not only speak English, but speak Chinese as well— anytime you need it.

Wireless & Remote Internet Controlled Content Management
You'll feed ads remotely to one or dozens of taxitop displays in your fleet, and you can design GPS-based advertising map zones, so you can target specific ads to outdoor viewers in selected parts of a city. The software also features a fully documented API, which means you can add your own custom functionality.

Since each taxitop is equipped with a sim card, it is Internet enabled, and you can connect via the reliable nationwide 3G or 4G cellular network, or by WiFi if you prefer. Ads will play even if Internet service isn’t available, and there is enough storage onboard to hold thousands of different ads.

With Ocolour Taxitop Led displays, you’ll be able to configure ad playback with custom rules that can automatically schedule different ads for different times throughout the day or even weather conditions to maximize advertising effectiveness.

Day or night, it’s perfectly bright
Only Ocolour digital taxitop led displays include automatic brightness sensors. The LED brightness level is automatically increased for bright daytime visibility by default. When the sun goes down, digital sensors instinctively adjust the luminance to assure that the LED screens are never too bright for evening or nighttime viewing.

Digital Taxitop LED displays can be securely mounted directly to the roof of any vehicles, such as cars, SUV, taxi or other delivery vehicle, and are also available with a removable roof rail kit that allows you to mount and remove the display without any permanent holes or damage to the vehicle. The video subsystems are weatherproofed to excel in the punishing conditions of outdoor applications, and a tough antiglare polycarbonate window protects the displays from vandalism. Inside the taxis, there is only a simple on/off switch to reduce the possibility of operator error.

Ocolour Taxitop LED displays are protected with a 2 year limited warranty on all display components and power systems.

Popular Application:

Digital Rooftop LED Display Ads



Technical Parameters

Screen model


R chip (wavelength range: 620-630nm, 5nm)

Brightness range: 500-900mcd

G chip (wavelength range: 460-470nm, 4nm)

Brightness range: 1200-1500mcd

B chip (Wavelength range: 520-530nm, 4nm)

Brightness range: 300-450mcd


Led configuration

SMD 3 IN 1: SMD1921

Pixel pitch (mm)


Module resolution (W X H)

W 96 x H 96 dots

Module dimension(W x H inch)

W 12.6 x H 12.6


Module quantity(W × H)

W 3 × H 1, per side

Cabinet resolution(W × H)

W 288 × 96 dots, per side

Cabinet dimension(W x H inch)

W 37.80 x H 12.60 inch per side
(W 960 x H 320 mm per side)

Cabinet surface area(sq.ft)

3.31 sq.ft / (0.31sq.m) per side

Physical pixel density totally

55296 pixels


≥5300nits with PC window

Cabinet flatness(inch)

≤0.08inch (0.2mm)



Cabinet material


Cabinet weight


Optical parameters

Single-point brightness correction


Single-point color correction


Color temperature(K)

3200—9300 adjustable

Horizontal viewing angle


Viewing angle (Vertical)


Brightness Uniformity


Color uniformity


Contrast ratio


Electrical parameters

Max power consumption


Average power consumption

80-250W per unit of taxi screen

Power supply


Security Features


Drive mode

Constant Current Driver, 1/12 scan

Gray scale level

10 bit

Refresh rate(Hz)



≥14 bit

Module comes with power failure

Save luminance, Color correction, module data

Use parameter

Life time(hrs)

100,000 hours

Operating temperature / humidity

-40F–140F (-40-60℃) /5%-95%RH(non-condensing)

Storage temperature / humidity

-40F–140F (-40-60℃) /5%-95%RH(non-condensing)



Product Tags:

led taxi sign


taxi top led screen

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