KYStar U4 Multi-Image Splicing LED Screen Video Processor


Purchase Kystar led controller systems for your stage rental and fixed video walls at best prices.

KYStar U4 Multi-Image Splicing LED Screen Video Processor Features: Output pixels up to 15360 horizontally or 6144 vertically. Display six windows of images on a single screen simultaneously or control six different LED screens.

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KYStar U4 Multi-Image Splicing LED Screen Video Processor Features:

★ Output pixels up to 15360 horizontally or 6144 vertically
★ Display six windows of images on a single screen simultaneously or control six different LED screens
★ Support HDMI , DVI , VGA , SDI , CVBS , IP inputs
Four windows preview and output monitoring
★ Ethernet monitoring and control in real time
★ Editable text and image overlay
★ Window or mode transition effects including dissolves, wipes, and cuts
★ Brightness control of each input
★ Transparency adjusting and edge feathering
★ Hot backup of input signals

Multi-format signal processing & 4k Processing

Multi-format Signals Processing
Processor is compatible with a variety of input signals : DVI×1, HDMI×1, VGA×2, CVBS×2, SDI×1 and expansion slot×1.
The expansion slot can be configured as HDMI 1.4a,IP, DVI, HDMI1.3, and CVBS.

4k Processing

Accommodating 4k signal input terminals including HDMI 1.4 and Dual Link DVI, U4 enables an input resolution up to 4096×2160, conveniently realizing UHD display of large LED screens!

Splicing Output For Large Screen

User-define Splicing Display
Processor is a 4 outputs device that supports horizontal, vertical and cross splicing to reach high resolution as 15360×400 or 960×6144. U4 also supports user-define output resolution , allowing users to freely change aspect ratio of resolution and refresh rate.

Free Display of four Windows

Free Display of four Windows on a single screen
U4 enables the simultaneous display of four windows on a single screen.The size, location and hierarchical relationship of each window can be adjusted independently.

Multi-screen Combination and Special-shaped Splicing 

U4 can not only display 4 windows on a screen, but control 4 LED screens simultaneously as well, each of which can display independently or be combined into a complete image. Besides, pixel pitch of such screens can be different.

Image Configuration

Transparency adjusting and edge feathering
In order to integrate the different layers of image well, U4 can change the transparency of  each windows or achieve edge feathering effect.

Local Monitoring And Preview

There’re three modes when using the local monitor & preview output of U4:
1.Monitor the outputs, showing the same image with the Display.
2.Preview the inputs, showing 6 inputs images in the same time.
3.Monitor and preview in the same time.

Excellent Image Processing Effect

CrossInt Splicing Technology
The splicing unit of LED screen is often non-standard, non-uniform or different size ones, which may result in dislocation or out-sync etc. U4 adopts the CPT+FST splicing processing technology specially designed for small pixel LED displays, perfectly solving the said problem.

Super Resolution Technology
Super Resolution Zoom-in Technology can effectively eliminate edge aliasing induced from image zoom-in, thus reducing out-of-focus blur accordingly.

Images And Texts Overlay

U4 is able to generate independent images and texts overlay layer. The user is allowed to overlay pictures or characters on the signal image conveniently with the KYSTAR control software . The overlaid contents can be stored in the equipment.

Ethernet monitoring & control in real time

Ethernet control

U6 can be compatible with KYSTAR  management software via Ethernet or serial communication. Users can configure parameters on U6 through management software, adjust window layout, complete special effects switching, set up scheduled tasks etc.

Ethernet monitoring and preview
Via Ethernet, users can not only configure the parameters of U6, but achieve monitoring and preview through the KYSTAR management software in real time.

Seamless Transition With Effects

Whether in case of a signal or a preset, U4 is capable of seamless transition, without any blackout, glimmer or delay in the process; Besides, U4 owns over ten transition effects for choice by the user, adaptable for different applications.

Hot Backup
Users can specify the backup signal for signal source . If current signal goes wrong, the system will automatically detect and call the backup signal immediately. And if the signal returns to normal, the system will transfer back to the original signal intelligently. Building parallel system with this function, the reliability of scene can be guaranteed efficiently.

Additional information