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Kystar U4Pro Manual

Multi-picture splicing processor
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U4Pro
Multi-picture splicing processor
Version: v3.1
Release date: February 2022
Manual
Beijing KYSTAR Technology Co.,LTD
Beijing KYSTAR Technology Co.,LTD
Professional Ultra HD Video Display
Control integrated solution providers and operational
Control system integrated solution and service provider
Professional ultra hd video display,
service providers

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  • Page 1 U4Pro Multi-picture splicing processor Version: v3.1 Release date: February 2022 Manual Beijing KYSTAR Technology Co.,LTD Beijing KYSTAR Technology Co.,LTD Professional ultra hd video display, Professional Ultra HD Video Display Control integrated solution providers and operational Control system integrated solution and service provider...
  • Page 2 Multi-Image Splicing Processor User Manual Statement Thank you for choosing our products. All rights of the manual are reserved by the company and no copy, delivery, distribution or storage of any form of the content is allowed without written permission from the company. The company reserves the right of modifications and improvements of any product function described in the document without prior notice.
  • Page 3 Multi-Image Splicing Processor User Manual SAFETY PRECAUTIONS For your safety, please read this section carefully. Power Power supply of the device for normal operation is 100-200V AC. Please make sure that the product is operated within the voltage range. High voltage High voltage devices are contained.

  • Page 4: Table Of Contents

    Multi-Image Splicing Processor User Manual Table of Contents 1. Product Introduction................1 2. Hardware Introduction................2 2.1 Front Panel..................2 3. Device Debugging................... 4 3.1 Device Connection................4 3.2 Debugging Steps................5 3.3 Case Study..................8 3.4 Function key:................. 14 3.5 Advanced Menu................18 4.

  • Page 5: Product Introduction

    Multi-Image Splicing Processor 1. Product Introduction The multi-image mosaic processor is a high-end video processing equipment developed and manufactured by our company for LED large screen display, performance and leasing, conference room, studio and so on. The product adopts CPT+ FST splicing technology targeted for small pixel LED display to guarantee uniformity and synchronicity of splicing.

  • Page 6: Hardware Introduction

    Multi-Image Splicing Processor 2. Hardware Introduction 2.1 Front Panel ① ② ③ ④⑤ ⑥⑦ ⑧ ⑨⑩ ⑪ ⑫ ⑬ POWER: AC 220V POWER switch; ON indicates that the power supply is ON, and OFF indicates that the power supply is OFF. LCD color screen: information display;...
  • Page 7 Multi-Image Splicing Processor M1-M6: Shortcut mode call button; The shortcut mode button is displayed on the main menu interface, and the parameter input interface is displayed belowThe numbers 6-0 and the clear key. 2.2 Back panel ① ② ③ ④ ⑤...

  • Page 8: Device Debugging

    Multi-Image Splicing Processor equipment through the upper computer software. 3. Device Debugging 3.1 Device Connection Device connection could be divided into three parts: power connection, signal connection and control connection (used for software debugging). Power connection: device power supply. Connection method: connect power cord to power plug.

  • Page 9: Debugging Steps

    Multi-Image Splicing Processor 3.2 Debugging Steps Step 1: Click “MENU” to enter into main menu interface and click “Device Mode” to select splicing mode: copy mode, horizontal mosaic, vertical mosaic and cross mosaic. Device Mode Copy Output Horizontal Splicing Vertical Splicing Note: All output displays are Cross Splicing...
  • Page 10 Multi-Image Splicing Processor (2) Input by number of the front panel. For example,  of the refers to figure 1. Step 3: get back to main menu interface to select “Image layout” and enter into image number selecting interface to select image number required to be set. Note: This step can be skipped for signal image.
  • Page 11 Multi-Image Splicing Processor Note: This step should be skipped if full display of signal source is required on large screen; while if certain signal source of multi-image is needed to be extracted, only setting of signal source image is required; if horizontal size or vertical size is 0, it means no local extraction is required in this direction.

  • Page 12: Case Study

    Multi-Image Splicing Processor 3.3 Case Study Device debugging steps are explained by following cases. Case 1: screen size is 2688×1664 and loading transmitting card is shown as picture below: Requirement: whole computer desktop should be displayed completely. 1440 1248 Diagram of loaded transmitting card Display Effect Debugging Steps: Step 1: click “MENU”...
  • Page 13 Multi-Image Splicing Processor Step 2: Click “OK” to return to main menu interface; select “Large screen parameters” to set size of each output interface. Screen Parameters OUT1 Horizontal Size: 1920 OUT2 Vertical size: 1080 OUT3 Confirm Cancel OUT4 ×100 ×10 ×1 Rotate knob to select output Select by Finger key...
  • Page 14 Multi-Image Splicing Processor Note: Mode 1 is default startup data of device boot; it’s suggested that the most common mode should be saved to Mode 1 and the device can save 32 kinds of modes at most. Case 2: Screen size is 6880×576 and loading transmitting card is shown as picture below: Requirement: 1) Whole computer desktop should be displayed completely..
  • Page 15 Multi-Image Splicing Processor Note: since four transmitting cards are in a horizontal layout, horizontal mosaic is needed then. Step 2: Click “OK” to return to main menu interface; select “Large screen parameters” to set size of each output. Screen Parameters OUT1 Horizontal size:1920 OUT2...
  • Page 16 Multi-Image Splicing Processor Note: Mode 1 is default startup data of device boot; it’s suggested that the most common mode should be saved to Mode 1 and the device can save 32 kinds of mode at most. For above operation which has fulfilled the first requirement of the program, namely splicing of the whole screen, image is displayed completely and correct data are saved.
  • Page 17 Multi-Image Splicing Processor Step 7: According to operation above, screen body has been divided into three images with proportion of 1:2:1. Default display content of each image is S1. If different signal sources should be designated for each image, click of front panel to enter into image switch interface.

  • Page 18: Function Key

    Multi-Image Splicing Processor 3.4 Function key: Brief explanation of function key: INFO: Information query key. Click this key and enter into its interface showing whether all signal sources are inputting normally. Its interface is shown as below. Red light means signal is lost while green one shows signal is normal. Information-Signal Condition WIN: Image key.
  • Page 19 Multi-Image Splicing Processor OUT: Output condition key. Click the key to enter into its interface with three output options: blank screen, blue screen and normal screen. Selection of blank screen means all output interfaces and large screen are blank; blue screen means all those are blue;...
  • Page 20 Multi-Image Splicing Processor Image matting setting is to extract some caption or images and delete the rest parts, which is often used in caption production. Taking red caption against black background as an example, the black base map fades away with only red caption left after image matting setting.
  • Page 21 Multi-Image Splicing Processor Set device serial port like baud rate and etc. 15. Pre-monitoring setting There are three kinds of monitoring settings: input monitoring, output monitoring and input and output monitoring. Pre-monitoring input and output: can monitor large screen display, namely output.

  • Page 22: Advanced Menu

    Multi-Image Splicing Processor 3.5 Advanced Menu Language setting Set device language: English or Chinese Output resolution Support single output resolution, user-defined resolution is available and support 30HZ, 50HZ and 60HZ frame rate. Device default output resolution is 1920×1080@60HZ. Factory setting All data are cleared and the device returns to default state.

  • Page 23: Technical Parameters

    Multi-Image Splicing Processor 4. Technical Parameters Input port Type Quantity specification NTSC/PAL adaptive, supports 3D comb filter CVBS（BNC） The VESA standard supports a maximum of 1920 x 1200@60Hz 1.3 Standard: supports a maximum of 1920 x 1200@60Hz HDMI 1.3 Standard: supports a maximum of 1920 x 1200@60Hz It is equipped with 2-channel DVI, supporting DVI, SDI, HDMI1.3/1.4, CVBS and other signals Output port...
  • Page 24 Multi-Image Splicing Processor camera, laptop and information publication system. VGA: Analog Video Signal (Video Graphics Array), a video transmission standard introduced together by IBM in 1987 with PS/2 at the same time. VGA enjoys high resolution, rapid display rate, rich color and is widely applied among color displays.

  • Page 25: Appendix: Graphics Copy Mode And Extended Mode Setting

    Multi-Image Splicing Processor If suggestions above fail to solve your problems at last, please contact with our customer service in time. We will assist you to solve your problems as soon as possible. Q6: What are the possible reasons for network overtime with network splicing processor? A: Possible reasons are as follows: 1.
  • Page 26 Multi-Image Splicing Processor Right-click on blank space of the desktop → Property → Setting → Advanced →enter into Graphics Drive Control Board →Right click →Copy/Extended mode.

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