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Avenview MLT-PROWALL-4K User Manual

Quad multi-input videowall controller with audio support and rotation
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© 2016 Avenview Inc. All rights reserved.
The contents of this document are provided in connection with Avenview Inc. ("Avenview") products. Avenview makes no representations or
warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications
and product descriptions at any time without notice. No license, whether express, implied, or otherwise, to any intellectual property rights is granted
by this publication. Except as set forth in Avenview Standard Terms and Conditions of Sale, Avenview assumes no liability whatsoever, and claims any
express or implied warranty, relating to its products are is strictly prohibited.
Control Your Video
Quad Multi-Input Videowall Controller
with Audio Support and Rotation
VIDEO WALLS
VIDEO PROCESSORS
VIDEO MATRIX SWITCHES
EXTENDERS
SPLITTERS
CABLES & ACCESSORIES
Model #: MLT-PROWALL-4K
WIRELESS

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Summary of Contents for Avenview MLT-PROWALL-4K

  • Page 1 No license, whether express, implied, or otherwise, to any intellectual property rights is granted by this publication. Except as set forth in Avenview Standard Terms and Conditions of Sale, Avenview assumes no liability whatsoever, and claims any...
  • Page 2 Product Application & Market Sectors Corporate House Of Worship Military Residential Education Industrial Medical Aviation www.avenview.com...
  • Page 3 Removal, installation, and set-up service charges. SAFETY INSTRUCTIONS The MLT-PROWALL-4K 4 screen display videowall processor has been tested for conformance to safety regulations and requirements, and has been certified for international use. However, like all electronic equipments, the MLT-PROWALL-4K should be used with care. Read the following safety instructions to protect yourself from possible injury and to minimize the risk of damage to the unit.
  • Page 4 DO NOT TAMPER WITH THE UNIT. DOING SO WILL VOID THE WARRANTY AND CONTINUED USE OF THE PRODUCT. THE VIDEO BOARDS ARE VERY SENSITIVE TO STATIC. PLEASE ENSURE IF RACK MOUNTED OR INSTALLED ON A SURFACE, IT SHOULD BE IN A GROUNDED ENVIRONMENT. www.avenview.com...
  • Page 5 PACKAGE CONTENTS Before you start the installation of the converter, please check the package contents. MLT-PROWALL-4K IR REMOTE 1 x Power brick (12V 3.33A) IR Extender Power Cord User’s Manual BEFORE INSTALLATION  Put the product on an even and stable location. If the product falls down or drops, it may cause an injury or malfunction.
  • Page 6 CABlE SpECIfICATION To achieve best results with our MLT-PROWALL-4K we recommend a high quality 26 or 24 AWG HDMI cable with the below specifications to maintain signal integrity and distances. Features • • Simultaneous delivery of dual video and audio streams...
  • Page 7 (up) position. All the rest is still at OFF (down) position. Install the LCD display and connect with MLT-PROWALL-4K as showed in UM with correct position, angle and direction. Select input port and set EDID to get optimized input resolution. Please see more details in page 19 & 49.

  • Page 8: Table Of Contents

    5.3 PIP/POP settings…………………………………………….………….…………... 5.4 Preset display mode list…………………………………….……….……………... 5.5 How to set DIP SWITCH……………………….…………………….…….….…… 5.6 Signal source output resolution selection………………………………………..6 MLT-PROWALL-4K Application case study…………………………………………. 6.1 Preset mode: Mode 145……………………..…………………….…...... 6.2 Preset mode: Mode 00……………………………………………………..…..…... 6.3 Preset mode: Mode 01……………………………………………………..………..
  • Page 9 10.5.1 [Information]: System Information…………………………………..……. 36 10.5.2 [Language]: OSD language………………………………………………..36 10.5.3 [Reset]………………………………………………………………………..…. 37 10.5.4 [Accessibility]………………………………………………………………..37 10.5.4.1 [Menu Time Out]………………………………………………………. 37 10.5.4.2 [Logo Time out]………………………………………………………… 38 10.5.4.3 [Standby Time Out]……………………………………………………. 38 10.5.5 [Setting]………...……………………………………………………….. 38 10.5.5.1 Audio [Mute]……………………………………………………………. 38 10.5.5.2 Frame Lock and Free Run mode……………………………………... 39 10.5.5.3 [Box ID]…………………………………………………………………..

  • Page 10: Introduction

    PROWALL-4K for video wall larger than 4 LCD. MLT-PROWALL-4K is designed with 3-4 TV as one display unit based on full HD panel with the same size and resolution. If user wants to display with different LCD size, bezel dimension and resolution, then MLT-PROWALL-4K will be another solution. Advanced applications can be implemented in MLT-PROWALL-4K through the use of OSD and remote controller.

  • Page 11: Tips For Installation And Operation

    User can also extend IR receiver to a location in front of video wall for further settings. Each MLT-PROWALL-4K is equipped with IR extenders. User can extend the cable distance up to 20m through audio cable or connected with Cat 5/6 UTP cable.

  • Page 12: Preset Display Modes

    Customization is required if user uses LCD with different dimension and bezel size. 5.2 Bezel compensation Bezel compensation function is built-in in MLT-PROWALL-4K. It is based on LG 47”, 55” LCD and 1.5% for conventional TV. User needs to check if [Bezel] dip SW shall be ON or OFF based on the mode list in page 12-18. The actual active display dimensions in...

  • Page 13: Pip/Pop Settings

    5.3 PIP/POP setting PIP input PIP/POP PIP size & selection setting location Bezel Display Main Input PIP Input PIP Setting Correction Mode Size TV 2 HDMI DVI DP VGA HDMI DVI DP VGA (Raw) (Full) Quad Video wall Power controller Main in PIP in Location...

  • Page 14: Preset Display Mode List

    5.4 Preset display mode list Please select 1080p as input source for single MLT- Mode 04– 4x1 (Ratio 2.25) PROWALL-4K application to get the best video quality. Bezel off: no correction [Bezel on] means to set Dip SW [Bezel] pin at ON Bezel on: 3.5mm bezel to bezel [UP] position.
  • Page 15 Please apply portrait signal source to get normal viewing angle. The aspect ratio of the content needs to match the * Mode 12A –1x3 (Ratio 1.69) display Bezel off: 4.9mm bezel to bezel Bezel on: 1.5% bezel correction Mode 06 – 3x1 (Ratio 1.69) Please apply portrait signal (#4 output will show full screen image) source to get normal viewing...
  • Page 16 Mode 15 –2x2 with clockwise 15rotation and TV1 & Mode 24 – 2x2 with TV3 & TV4 Right shift 1/2 panel TV2 at upside down position (Ratio 1.7) width (Ratio 2.22) Bezel off: no correction Bezel off: no correction Bezel on: 1.5% bezel correction Bezel on: 3.5mm bezel to bezel Mode 25 –...
  • Page 17 Mode 34 – (Ratio 1.89) Bezel off: 4.9mm bezel to bezel Bezel on: 1.5% bezel correction Mode 56 – TV4 Down shift 1/4 panel height (Ratio 1.8) Bezel off: no correction Bezel on: 3.5mm bezel to bezel Mode 35 – (Ratio 5.33) for 3x3 application Bezel off: no correction Bezel on: 3.5mm bezel to bezel Mode 36 –...
  • Page 18 Mode 125 – 75counterclockwise rotation(Ratio Mode 135 – 45clockwise rotation (Ratio 1.33) 1.77) (#4 output will show full screen image) Bezel off: no correction Bezel on: 3.5mm bezel to bezel Bezel off: 4.9mm bezel to bezel Bezel on: 1.5% bezel correction Mode 126 –...
  • Page 19 Mode 146 – (Ratio 1) Example for customized display modes Bezel off: 4.9mm bezel to bezel Bezel on: 1.5% bezel correction Display modes can be customized based on user’s requirements under some purchase lot. Below are examples for customized modes. * Mode 145/146 Rotated 45 Mode 156 (Ratio 1) Bezel off: no correction...

  • Page 20: How To Set Dip Switch

    MLT-PROWALL-4K TV1 output is connected to #1 LCD 1.2 MLT-PROWALL-4K TV2 output is connected to #2 LCD 1.3 MLT-PROWALL-4K TV3 output is connected to #3 LCD 1.4 MLT-PROWALL-4K TV4 output will show full screen content same as signal source. www.av enview.com...

  • Page 21: Signal Source Output Resolution Selection

    3840. Vertical direction: If only single unit is required in vertical direction, please set the vertical output resolution at 1080. If multiple units of MLT-PROWALL-4K are required in vertical cascade direction, please set the vertical output resolution at 2160.

  • Page 22: Mlt-Prowall-4K Application Case Study

    6.1 Preset mode: Mode 145 1. DIP SW #1, #4 & #5 pins in [Display Mode] are set at “ON” (UP) position. 2. Connect MLT-PROWALL-4K outputs to related LCD TV1 to #1 LCD TV2 to #2 LCD TV3 to #3 LCD TV4 to #4 LCD 3.

  • Page 23: Preset Mode: Mode 01

    6.3 Preset mode: Mode 01 [Display Mode] DIP SW #1 is set at “ON” position. It will show 2x2 video wall. Connect outputs to related LCD MLT-PROWALL-4K TV1 to #1 LCD b. TV2 to #2 LCD TV3 to #3 LCD d.

  • Page 24: Multiple Mlt-Prowall-4K Cascade

    7 Multiple MLT-PROWALL-4K Cascade 7.1 Setup procedures Multiple MLT-PROWALL-4K can be cascaded up to 15X15 MLT-PROWALL-4K. Below is the procedures for the setting: a. To connect signal to all MLT-PROWALL-4K. Maximum input resolution is 3840x2160 @30Hz. b. To connect IR receiver from each MLT-PROWALL-4K back panel.

  • Page 25: Case Study B: 4K/2K 3X3 Video Wall

    Video distributor is required to feed the same signal to all MLT-PROWALL-4K. To set overlap pixels to fine tune the image position among each MLT-PROWALL-4K if necessary. During [Overlap] adjustment, the image may have frame tear. It will disappear after power ON again.

  • Page 26: Multiple Contents In Cascaded Display

    Unit A] & [Display Unit B] and will see two images from both MLT-PROWALL-4K coming closer until the image edge match together. During [Overlap] adjustment, the image may have frame tear. It will disappear after power ON again Save the setting to [Options]...

  • Page 27: Examples For Cascaded Display

    9 Examples for cascaded display * 2x Mode 35/36, recommended signal source resolution: 1920*2160 * 3x Mode 35/36, recommended signal source resolution: 1920*2160 * 4x Mode 01/02, recommended signal source resolution: 3840*2160 www.av enview.com...
  • Page 28 * 2x Mode 04/05, recommended signal source resolution: 1920*2160 * 2x Mode 06/12, recommended signal source resolution: 1920*2160 www.av enview.com...
  • Page 29 * 2x Mode 01/02 with 90rotation, recommended signal source resolution: 3840*1080 www.av enview.com...
  • Page 30 ZOOM: MLT-PROWALL-4K MLT-PROWALL-4K A&B: H=2，V=2 MLT-PROWALL-4K C: H=2, V=1 PAN: MLT-PROWALL-4K G-402A: H=1，V=1 MLT- PROWALL-4K B: H=1，V=2 MLT-PROWALL-4K C: MLT-PROWALL-4K H=2，V=1 OVERLAP: MLT-PROWALL-4K A&B: RH “+” MLT-PROWALL-4K C:LH “-“ * 4x Mode 06/12, recommended signal source resolution: 3840*2160 www.av enview.com...
  • Page 31 * 2x Mode 56/123, recommended signal source resolution: 1920*2160 * 4x Mode 13/14, recommended signal source resolution: 3840*2160 www.av enview.com...
  • Page 32 * 4x Mode 45/46, recommended signal source resolution: 3840*2160 * 4x Mode 56/123, recommended signal source resolution: 3840*2160 www.av enview.com...
  • Page 33 * 4x Mode 56/123, recommended signal source resolution: 3840*2160 * 2x Mode 145/146, recommended signal source resolution: 3840*1080 www.av enview.com...
  • Page 34 * 4x Mode 24/25, recommended signal source resolution: 3840*2160 * 2x Mode 126/134, recommended signal source resolution: 3840*1080 www.av enview.com...
  • Page 35 * 4x Mode 16/23, recommended signal source resolution: 3840*2160 * 4x Mode 124/125, recommended signal source resolution: 3840*2160 * 4x Mode 124/125, recommended signal source resolution: 3840*2160 www.av enview.com...
  • Page 36 * 2x Mode 156/234, recommended signal source resolution: 3840*1080 www.av enview.com...

  • Page 37: Osd Menu And Functions

    4. IR Remote Controller has Shortcut key for Profile [Index] loading function (see below picture). OSD function is only available in MLT-PROWALL-4K model. User needs to connect IR extender module to the socket on the back panel and use IR remote controller to activate OSD menu and functions.

  • Page 38: Picture] Color Adjustment

    Horizontal Position: to adjust manually the image horizontal position. Vertical Position: to adjust manually the image vertical position. When the input is VGA signal, please connect signal to MLT-PROWALL-4K, then turn on MLT- PROWALL-4K for image position auto alignment. After this process, unless user applies other VGA input signal, MLT-PROWALL-4K will not do auto alignment again to avoid image shift.

  • Page 39: Color

    Picture in Picture (PIP) function is to display two images from one MLT-PROWALL-4K. The maximum size of the sub-image (PIP) is 1024x768 pixels. The input source for PIP is selectable and can be from any input port of MLT- PROWALL-4K.
  • Page 40 Five sub-menus under [PIP setting] menu, -- Display: enable PIP or POP --Size: set PIP size --Position: set PIP size --Ratio: set PIP display aspect ratio --Source: select input source for PIP/POP Display: Under Display menu, there are three choices. Disable: to Disable PIP or POP function PIP: to select PIP display function PIP (Picture in Picture) mode...

  • Page 41: Image Orientation

    Display Mode # 05A User needs to provide 90rotated content to get normal display direction in this application case. If user uses 4x MLT-PROWALL-4K with Mode #1, then it is necessary to rotate the image and can get the same 4x4 video wall.

  • Page 42: Video Wall Setting

    4x4 4k/2k video wall 10.4 Video Wall Setting The purpose for Video Wall Setting is for cascade multiple MLT-PROWALL-4K to become one video wall display. It consists below functions: [Output Mode]:To show display modes on OSD for easy display mode selection [Zoom]: To split source image into different section for each MLT-PROWALL-4K.

  • Page 43: Zoom

    MLT-PROWALL-4K cascade applications. User can set both Horizontal and Vertical Zoom value based on the array of the Display Units. In below example, each number means one Display Units (3-4 LCDs) and also means one MLT-PROWALL-4K. Example A: 3x1 MLT-PROWALL-4K...

  • Page 44: Pan

    The [Overlap] value will change the image capture area and change image scaling factor. In multiple MLT-PROWALL-4K cascade application, the [Overlap] value adjustment in each MLT-PROWALL-4K should be the same so that the image will be the same size. User can use [Overlap] adjustment to change aspect ratio in video wall image 10.4.5...

  • Page 45: Options]: Osd Miscellaneous Functions

    - [Accessibility] - [Setting] 10.5.1 [Information]: System Information [Information] menu shows the following information in MLT-PROWALL-4K, such as Input mode, output mode, Network status, Model name and Firmware version. 10.5.2 [Language]: OSD Language Three OSD menu languages can be selected:...

  • Page 46: Reset]

    10.5.3 [Reset] Two types of Reset can be done: Reset All & reset Video Wall. [Reset All] will reset all user settings but the settings stored in [Profile] will be kept without change. Reset [Video Wall] will reset the settings in Video Wall function to factory default.

  • Page 47: Logo Time Out]

    60 seconds. The time can be set by user. If the time is set to “0”, then MLT-PROWALL-4K will not turn off the output signal even no input signal is detected. 10.5.5 [Setting]...

  • Page 48: Frame Lock And Free Run Mode

    [Frame Lock] will ensure the input and output frame rate synchronize together. This is mainly for multiple MLT-PROWALL-4K applications. If [Flame Lock] is disabled, the system will be in [Free Run] mode and keeps continuous output timing. This will provide quicker input source or input timing change under below conditions: Input signal shall have the same refresh rate (i.e.

  • Page 49: Network]

    3. To show one PIP content in cascaded image. 4. To show two PIP contents in cascaded image. User can save these different display styles in MLT-PROWALL-4K and recall them by RS232 or remote controller. Please note: When execute system reset, Profile settings will remain the same without change.

  • Page 50: Rs232 Setting

    10.5.5.5.1 RS232 setting: Serial port setup Terminal setup www.av enview.com...

  • Page 51: Example Of Low Cost Rs232 Controller

    Selective EDID setting is added into MLT-PROWALL-4K. The purpose are as follows: MLT-PROWALL-4K can support big range of input signal timing—from SVGA up to 4k/2k. In order to get the best video performance, user needs to select different input signal resolution.
  • Page 52 In very rare cases, some PC may not detect the right EDID from MLT-PROWALL-4K and show different result. If it happens, please open resolution setting window and select desired output resolution from PC. www.av enview.com...
  • Page 53 PARTS: During the Warranty Period of of THREE (3) YEARS, Avenview will supply new or rebuilt replacements in exchange for defective parts of the product(s) at no cost if the product(s) is determined to have abide by Avenview’s published guidelines. Cost of Parts applicable to product(s) after Warranty Period. For part(s) costs, please contact support@avenview.com.
  • Page 54 Disclaimer While every precaution has been taken in the preparation of this document, Avenview Inc. assumes no liability with respect to the operation or use of Avenview hardware, software or other products and documentation described herein, for any act or omission of Avenview concerning such products or this documentation, for any interruption of service, loss or interruption of business, loss of anticipatory profits, or for punitive, incidental or consequential damages in connection with the furnishing, performance, or use of the Avenview hardware, software, or other products and documentation provided herein.

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