Dot Matrix Single Color LED Message Sign

With legible 4 mm pixel pitch for clear text which is viewable from a wide and long field of view. Suitable for bank, school, station,hotel, store and KTV etc.

Pixel pitch: 4mm 
Brightness: over 450cd/㎡ 
Refresh rate: over 300Hz 
Drive mode: 1/16 Scan 
Module size: 256×128mm
LED Lamps Type: Dot Matrix

Adopt famous brand IC and chip, quality assured.

In order to guarantee the maximum service life of LED modules, Optokingdom adopts famous band chips, imported from Epistar, Cree, Nichia, Epistar and more. In addition, famous band IC is adopted to enhance display performance.

Easier readability, flicker free.

This message board provides useful, timely information which is viewable from a wide and long field of view without confusion.

Automatic or manual brightness adjustment available.

Unique brightness adjustment system will automatically reduce the brightness levels based on environmental conditions，certainly you can also set the desired brightness level manually.

Price transparence，more cost effective.

We provide greater cost effective products on the ex-factory price approximately 70 percent less than the price you get from distributor.

Simple to program and operate.

No training is required to program and operate it. It supports a variety of fonts and character sizes, realizing maximum content flexibility and easier readability.

Flexible control options, remote control available.

It supports various devices to connect and can be controlled over the internet through a modem with wired LAN, WiFi or 3G mobile broadband with simple operation.

Equip with high quality accessories. Super easy setup.

We provide original quality accessories and fast installation can be done by one person with little-to-no training.

Factory real shot

Focus in every single detail of product. Keep improving the quality.

Our Company Building

Our company is built on values, and those values reflect from our product quality, support service and customer care. Have a look at our company building. This is the place where we create best quality products that have passed certifications like CE, FCC, RoSH and SGS and many more.

Best Quality Guaranteed

Quality is the word we live by. Our "Quality Management, Continual Improvement, Excellent Service, Quick Response" are strictly followed throughout the process. Our products have passed many certifications including CE, FCC, RoSH and SGS certification and many more. So you may always rest assured about best quality products.

Best After-sale Service

If your product is defected and is in warranty period, we offer you free accessories for the product. Whenever you need us, we are always there for you. Our support staff is more than willing to assist you for any query or concern. Feel free to contact us any time.

Fastest Delivery and Best Online Services

OptoKingdom provides best online services to the customers, and we are always ready to assist you when you need us. Also, we take great care of the safety of the products. Our company is located just five-minute drive from airport and port. We work with the leading logistics who ensure fastest and safest delivery of your products.