NTI SPLITMUX Series User manual

MAN397 Rev Date 02/26/2021
SPLITMUX-VWC-4HD4KI
Multi-Format HD Video Wall Controller
SPLITMUX®Series

TRADEMARK
SPLITMUX is a registered trademark of Network Technologies Inc in the U.S. and other countries.
COPYRIGHT
Copyright © 2021 by Network Technologies Inc. All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise,
without the prior written consent of Network Technologies Inc, 1275 Danner Drive, Aurora, Ohio 44202.
CHANGES
The material in this guide is for information only and is subject to change without notice. Network Technologies Inc reserves the
right to make changes in the product design without reservation and without notification to its users.
TABLE OF CONTENTS
Introduction......................................................................................................................................................................1
Materials..........................................................................................................................................................................1
Features and Functions...................................................................................................................................................2
Video Wall Modes ...........................................................................................................................................................3
Technical Specifications..................................................................................................................................................8
Warranty Information.......................................................................................................................................................9

NTI SPLITMUX Video Wall Console- 4K Input, 4HD Outputs
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INTRODUCTION
The SPLITMUX®HDM Video Wall Processor displays video from one 4Kx2K 60 Hz HDMI video source across four 1080p HDMI
monitors to form one large screen –2x2 video wall. Additionally, it can be used as a video splitter.
Supports video wall configurations with displays in landscape orientation-1x2, 1x3, 1x4, 2x1, 3x1, 4x1, 2x2
oIn 2x2 Rotation Mode, the top two images will be rotated 180 degrees.
oIn 1x1 Mode, use as a video splitter –all monitors simultaneously display the same image.
Supported resolutions:
oInput: Ultra-HD 4Kx2K resolutions to 3840x2160 (60Hz) and HDTV resolutions to 1080p.
oOutput: 1920x1080 (fixed for each port).
Cascade processors up to six levels to create large video walls up to 64x64 or 1x4096.
HDMI features supported:
oHDMI 2.0
oUp to 36-bit Deep Color
oRGB, YCbCr 4:4:4, YCbCr 4:2:0
oLPCM 2/5.1/7.1, Dolby, DTS
oYUV 4:4:4 and 4:2:0
HDCP 2.2 and 1.4 compliant.
Fluid, real-time video performance with 60 frames per second (fps).
Each monitor simultaneously plays the audio.
Quick and easy plug-and-play installation-no drivers or software.
Control the video wall processor through front panel buttons or IR remote (included).
Ideal for a wide range of digital signage applications, including: retail stores, restaurants, corporate lobbies, entertainment
venues, trade shows, airports, and more.
MATERIALS
Materials supplied with this kit:
1x Video Wall Processor
2x Mounting ears
1x IR Remote
2x AAA Batteries
1x AC Power Adapter
2x Mounting Screws
4x Rubber feet
1x URL slip with path to this manual
Materials Not supplied but REQUIRED:
Use HD-xx-MM cable to connect an HDMI source or display
Use HD-ACT-xx-MM 4K HDMI Active Cables to connect an HDMI source or display up to 100 feet.
HD-ACT-20/25/30/40/50/60-MM supports resolutions to 4K@60Hz.
HD-ACT-75/100-MM supports resolutions to 4K@30Hz.
Cables can be purchased from Network Technologies Inc by calling [phone] (800-RGB-TECH) in the US and Canada or
[phone] (worldwide).

NTI SPLITMUX Video Wall Console- 4K Input, 4HD Outputs
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FEATURES AND FUNCTIONS
# LABEL CONNECTOR/LED DESCRIPTION
1 Power Symbol LED Illuminates green when power is ON
2 IR IR-Sensor Receives IR signals from IR Remote
3 AUDIO Button For Muting/ Un-muting the audio output
4 MODE Button For controlling the video wall layout- press to change the mode
5 INPUT HDMI Type A Female For connection to video source- maximum resolution
4Kx2K@60Hz:4:4:4
6 OUTPUT (1-4) HDMI Type A Female For connection to displays- maximum resolution 1920x1080p
7 DC 12V 5.5x2.1 DC Jack For connection of included 12VDC 2A power supply
# BUTTON DESCRIPTON
1 Standby Press to enter/exit standby mode
2 Mute Press to mute/un-mute audio
3 OSD Press to show/hide OSD
4 Navigation Press to navigate in OSD
5 Video Wall
Modes Press to select video wall mode. Note: 2x2 button will toggle between 2x2 mode and 2x2_Rotation mode.

NTI SPLITMUX Video Wall Console- 4K Input, 4HD Outputs
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VIDEO WALL MODES
The MODE switch or IR Remote can be used to change the way video is sent out through the OUTPUT connections on the
SPLITMUX-VWC-4HD4KI. Each press will provide a different result, as described below.
We will use A, B, C, and D to describe the displays connected to HDMI output 1, 2, 3, and 4 respectively. The layout names are
the same as shown in the OSD. The order they are presented in is the same as the order they are in when the MODE button is
pressed.
1x1:
oA, B, C and D all show the original input video.
2x2-Rotated: (Top monitors are mounted rotated 180 degrees)

NTI SPLITMUX Video Wall Console- 4K Input, 4HD Outputs
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2x2:
1x2:
o1 row by 2 columns. Two video walls will be created. A and B split the original input video; C and D split another
copy of the original input video.
2x1:
o2 rows by 1 column. Two video walls will be created. A and B split the original input video; C and D split another
copy of the original input video.

NTI SPLITMUX Video Wall Console- 4K Input, 4HD Outputs
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1x3:o1 row by 3 columns. A, B, and C split the original input video. D shows the original video.
3x1:o3 rows by 1 column. A, B, and C split the original input video. D shows the original video.

NTI SPLITMUX Video Wall Console- 4K Input, 4HD Outputs
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1x4:o1 row by 4 columns. A, B, C, and D split the original input video.
4x1:o4 rows by 1 column. A, B, C, and D split the original input video.

NTI SPLITMUX Video Wall Console- 4K Input, 4HD Outputs
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Example of Cascaded Application

NTI SPLITMUX Video Wall Console- 4K Input, 4HD Outputs
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TECHNICAL SPECIFICATIONS
Video Resolution Input: Up to 3840x2160@60Hz
Output: 1920x1080@60Hz (fixed for each port)
Color Format RGB, YCbCr 4:4:4, 4:2:0
(YCbCr 4:2:2 is not supported.)
Color Depth 24, 30, or 36-bit deep color
HDCP Support HDCP 2.2
Video Input 1 x HDMI 2.0
Input/Output Connector 19-pin type A female HDMI (1- IN/ 4-OUT)
Video Output 4 x HDMI 2.0
Video Wall Support – Single 1x1, 1x2, 1x3, 1x4, 2x1, 2x2, 2x2 Rotated, 3x1, 4x1
Video Wall Support – Cascade Up to 6 layers
Audio Format LPCM 2/5.1/7.1, Dolby, DTS
Multiple audio outputs support Yes
Mute Function Yes
Buttons on the front
Control Method
IR Remote
Operating Temperature 23 to 131°F (-5 to 55°C)
Storage Temperature -13 to 158°F (-25 to 70°C)
Relative Humidity 10% to 90%, Non-condensing
In: 100-240 VAC, 50/60Hz
Power Adapter
Out: 12VDC, 2A
Dimensions (WxDxH) 8.27 x 0.71 x 4.33 in (210.00 x 18.00 x 110.00 mm)
Approvals CE, FCC, RoHS
Use NTI HDMI Cables for Input and Output cables
(Maximum cable lengths are indicated.)
Available Cable 3840x2160@60Hz
(Input) 1080p@60Hz (Input) 1080p@60Hz (Output)
HD-xx-MM
Where x=3,6,10,15,20, 30 and 50
feet
20 ft 50 ft 50 ft
HD-ACT-xx-MM
Where xx= 20,25,30,40 and 50 feet 50 ft 50 ft 50 ft
HD-ACT-xx-MM
Where xx= 60,75 and 100 feet Not Applicable 100 ft 100 ft
HD4K18GB-FO-xxM-MM
Where xx= 10,15,20,25,30,50,70
and 100 meters
100 m 100 m 100 m
DVI-HD-xM-MM
Where x= 1,2,3 and 5 meters Not Applicable 5 m Not Compatible
DP-HD-xx-MM
Where xx= 3, 6,10 or 15 feet 15 ft 15 ft Not Applicable
USB3C-HD4K-xx-MM
Where xx= 3, 6 and 10 feet 10 ft 10 ft Not Applicable

NTI SPLITMUX Video Wall Console- 4K Input, 4HD Outputs
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WARRANTY INFORMATION
The warranty period on this product (parts and labor) is two (2) years from the date of purchase. Please contact Network
Technologies Inc at [phone] (800-RGB-TECH) or [phone] or visit our website at http://www.networktechinc.com for
information regarding repairs and/or returns. A return authorization number is required for all repairs/returns.
MAN397 Rev. 02/26/21