Element M55-4K User manual

M55-4K User Manual I Page 1of 24
Version 2.0 2019/11
M55-4K Standard version
M55-4K
Touch Monitor

M55-4K User Manual I Page 2of 24
About This Document
No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval
system, or translated into any language or computer language, in any form or by any means,
including, but not limited to, electronic, magnetic, optical, chemical, manual, or otherwise without
prior written permission of Element.
The information in this document is subject to change without notice. Element makes no
representations or warranties with respect to the contents herein, and specifically disclaims any
implied warranties of merchantability or fitness for a particular purpose. Element reserves the
right to revise this publication and to make changes from time to time in the content hereof
without obligation of Element to notify any person of such revisions or changes. Windows is a
registered trademark of Microsoft, Inc. Other brand or product names are trademarks of their
respective holders.

M55-4K User Manual I Page 3 of 24
Compliance Information
For FCC (USA)
This equipment has been tested and fund to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. There limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
For IC (Canada)
CAN ICES-3(A)/NMB-3(A)
For CE (EU)
The device complies with the EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
Warning:
This is a class A product. In a domestic environment this product may cause radio interference in
which case the user may be required to take adequate measures.

M55-4K User Manual I Page 4 of 24
!
Warning - To prevent the risk of fire or shock hazards, and do not
expose the product to moisture.
! Warning - Please do not open or disassemble the product as this may
cause electric shock.
! Warning - Power cord shall be connected to a socket-outlet with
earthing connection.
! Warning - The cable cover cannot be removed under normal use
conditions.
! Warning - Stability Hazard. The touch monitor may fall, causing
serious personal injury or death. To prevent injury, this
touch monitor must be securely attached to the wall in
accordance with the installation instructions.
Usage Notice
Precautions
Please follow all warnings, precautions and maintenance as recommended in this user’s manual
to maximize the life of your unit.
Do
:
▪Turn off the product before cleaning.
▪Use a soft cloth moistened with mild detergent to clean the product housing.
▪Use only the qualified power adapter that comes with your device.
▪Disconnect the power plug from AC outlet if the product is not going to be used for an
extended period of time.
Don’t
:
▪Do not use abrasive cleaners, waxes, or solvents for your cleaning.
▪Do not operate the product under the following conditions:
- Extremely hot, cold, or humid environment.
- Areas susceptible to excessive dust and dirt.
- Near any appliance generating a strong magnetic field.

M55-4K User Manual I Page 5 of 24
TableofContents
Chapter 1................................................................................................................................7
1.1 Overview ................................................................................................................................... 8
1.2 Feature...................................................................................................................................... 8
1.3 Specifications ............................................................................................................................ 8
1.4 Block Diagram ........................................................................................................................... 9
1.5 Interface Connectors..................................................................................................................9
1.5.1 Power Connector...............................................................................................................9
1.5.2 Video Signal Connector ...................................................................................................10
1.5.3 Signal Connector..............................................................................................................11
1.6 Package Overview....................................................................................................................13
Chapter 2..............................................................................................................................14
2.1 About VESA Mount ..................................................................................................................15
2.1.1 Install the VESA screw.....................................................................................................16
2.2 About General Mounting
Information
......................................................................................17
2.2.1 Landscape........................................................................................................................17
2.2.2 Portrait ............................................................................................................................17
2.3 On-Screen Display....................................................................................................................17
2.3.1 OSD Function Description................................................................................................19
2.3.2 Timing Table Chart...........................................................................................................20
2.3.3 EDID
Data
.........................................................................................................................20
2.4 Dimension ............................................................................................................................... 21
2.4.1 Front View.......................................................................................................................21
2.4.2 Side View.........................................................................................................................21
2.4.3 Rear
View
.........................................................................................................................22
2.4.4 Back View ........................................................................................................................22
Appendix..............................................................................................................................23

M55-4K User Manual I Page 6 of 24
Chapter 1
Product Introduction

M55-4K User Manual I Page 7 of 24
1.1
Overview
The M55-4K Series is a 55" large size thin-film transistor (TFT) liquid crystal display (LCD). This unit is
to be used as commercial and light industrial equipment only.
1.2
Feature
▪4K2K High Resolution Display
▪Dynamic Touch Sensitivity Technology Supports up to 6mm Thickness glass
▪Portrait and Landscape Display for All Solutions
▪Touch Screen Support up to 40 Points Touch
▪Supports 24/7 non-stop Operate Service
1.3
Specifications
LCD Touch Panel
Size
55” TFT LCD
Brightness
450 cd/m2(non-touch screen) 383
cd/m2(P-CAP)
Number of Pixels
3840(H) x 2160(V)
Touch Type
P-CAP/ 40 points
Environment
Power Input
AC 100-240V ~ 1.8-0.8A 50-60Hz
Power Output
5VDC, 2A
Operating Temperature
0 C ~ 50 C
Storage Temperature
-20 C ~ 60 C
Operating Humidity
20% ~ 80% RH, non-condensing
Mounting
VESA 400 mm x 400 mm
Dimension (W x H x D)
1247.6mm x 78.8mm x 732.4mm
Net Weight
30.75 kg
Gross Weight
37.21 kg

M55-4K User Manual I Page 8 of 24
1.4
Block Diagram
This section describes the electrical requirements of the monitor. The block diagram in figure 1
illustrates the various electrical sub-systems.
1.5
Interface Connectors
1.5.1
Power Connector
The AC converter shall have an IEC320 type male power receptacle for connection to AC mains power.
The power cord, exact type to be supplied in the appropriate Option Kit, shall be length of 1.8 0.05
meters, and PC99 compliant.

M55-4K User Manual I Page 10 of 24
1.5.2
Video Signal Connector
The video signal input via HDMI female connector.
Connector Pin Assignment:
Pin
Signal
Pin
Signal
1
TMDS Data2+
11
TMDS Clock Shield
2
TMDS Data2 Shield
12
TMDS Clock–
3
TMDS Data2–
13
CEC
4
TMDS Data1+
14
Reserved (N.C. on device)
5
TMDS Data1 Shield
15
SCL
6
TMDS Data1–
16
SDA
7
TMDS Data0+
17
DDC/CEC Ground
8
TMDS Data0 Shield
18
+5V Power
9
TMDS Data0–
19
Hot Plug Detect
10
TMDS Clock+
The video signal input via DVI female connector.
Connector Pin Assignment:
Pin
Signal
Pin
Signal
1
TMDS Data 2-
16
Hot Plug Detect
2
TMDS Data 2+
17
TMDS Data 0-
3
TMDS Data 2/4 Shield
18
TMDS Data 0+
4
TMDS 4-
19
TMDS Data 0/5 Shield
5
TMDS 4+
20
TMDS Data 5-
6
DDC Clock
21
TMDS Data 5+
7
DDC Data
22
TMDS Clock Shield
8
Analog vertical sync
23
TMDS Clock+
9
TMDS Data 1-
24
TMDS Clock-C1
10
TMDS Data 1+
C1
Analog red
11
TMDS Data 1/3 Shield
C2
Analog green
12
TMDS 3-
C3
Analog blue
13
TMDS 3+
C4
Analog horizontal sync
14
+5V DDC Power
C5
Analog ground Return for R, G, B signals
15
Gnd (+5, Analog V/H Sync)

M55-4K User Manual I Page 11 of 24
The video signal input via Display Port (1.2) connector.
Connector Pin Assignment:
Pin
Signal
1
ML_Lane 3(n) Data3 -
2
Signal ground
3
ML_Lane 3(p) Data3 +
4
ML_Lane 2(n) Data2 -
5
Signal ground
6
ML_Lane 2(p) Data2 +
7
ML_Lane 1(n) Data1 -
8
Signal ground
9
ML_Lane 1(p) Data1 +
10
ML_Lane 0(n) Data0 -
11
Signal ground
12
ML_Lane 0(p) Data0 +
13
Signal ground
14
Signal ground
15
AUX_CH(p) AUX + Signal for Auxiliary Channel
16
Signal ground
17
AUX_CH(n) AUX - Signal for Auxiliary Channel
18
Hot Plug
19
DP_PWR Return
20
DP_PWR
1.5.3
Signal Connector
Pin
Description
1
VCC
2
D-

M55-4K User Manual I Page 11 of 24
USB Connector
3
D+
4
GND
RJ11 Connector (Remote Key)
Pin
Description
1
MENU
2
UP
3
DOWN
4
SELECT
5
POWER
6
GND

M55-4K User Manual I Page 12 of 24
Audio Line in / Line out connector

M55-4K User Manual I Page 13 of 24
!
Warming!
This product is intended to be supplied by an AC-in Power source, rated
100V~240V, 1.8~0.8A 50/60Hz minimum, Tma = 40 degree C minimum, and the
altitude of operation = 5000m minimum. If it needs further assistance with
purchasing the power source, please contact to Element for further information.
1.6
Package Overview
LCD Display
Power Cord
Audio cable
USB Cable (A to B)
HDMI Cable
DVI to VGA cable
Screw (M4) x 20 pcs

M55-4K User Manual I Page 14 of 24
Chapter 2
Product Installation

M55-4K User Manual I Page 15 of 24
!
Warming!
Please select the Element original screws!
The distance between the back cover surface and the bottom of the screw hole
is 6~7mm. Please use M6 8mm screws diameter with proper length to mount
your monitor.
2.1
About VESA Mount
The M55-4K series conform to the “VESA Flat Display Mounting Interface Standard” which defines a
physical mounting interface for touch monitor and corresponding with the standards of touch
monitor mounting devices. The VESA mount is located on the back of this unit.

M55-4K User Manual I Page 16 of 24
2.1.1
Install the VESA screw
Note: Please install/ dismantle the product when the device is in the shutdown state. Step 1:
Fasten four screw nuts into the VESA hole
The specification of the screw nut is M6 x 8mm, the length of nut is 43mm Step 2:
Fasten four M6 screws into the screw nut
The specification of the screw is M6 x 30mm

M55-4K User Manual I Page 17 of 24
2.2
About General Mounting Information
The following two mounting orientations are supported: Landscape and portrait mode. For optimal
touch performance, ensure that the monitor is supported fully and is as flat as possible.
2.2.1
Landscape
2.2.2
Portrait

M55-4K User Manual I Page 18 of 24
2.3
On-Screen Display
The M55-4K Lite series provide side panel controls. And the following is OSD function table:
OSD
Key
Menu off status
Menu on status
MENU
Menu appear
Menu disappear/ return to main item
▲
N/A
Main item select up/ Adjust up
▼
N/A
Main item select down/ Adjust down
SELECT
N/A
Enter/Select sub-item function
Power On/Off
MENU+▲
Enter Factory Menu
N/A
MENU+▼
Enter Lock Menu
N/A
1. Press the “MENU” button to pop up the “on-screen menu” and press “Up” or “Down”
button to select among the five functions in the main menu.
2. Choose the sub-menu page by pressing the “SELECT” button, and press “Up” or “Down” button
to select the adjustment items in the sub-menu.
3. Pressing “SELECT” button for the selected adjustment items and adjust the value by pressing
the “Up” or “Down” button.
4. With the OSD menu on screen, press “Menu” button to return main menu or exit OSD.
5. The OSD menu will automatically close if you have left it idle for a pre-set time. When
Monitor enters sleep mode, Press “MENU” button & SELECT” button to wake monitor up
and enter source input mode
6. To Lock / Unlock the OSD / Power menu buttons, press “Menu” and “Minus” at the same time
to Select OSD / Power the Lock / Unlock function.
Please note:
a. When the OSD Lock function is selected, this indicates that all the buttons except “power”
button are now disabled.
b. When the Power Lock function is selected, this indicates that the power key is disabled; user
can not
c. When the OSD Lock is selected, the “Locking Key” be displayed on screen when the any key is
pressed. You need to press “Menu” and “Minus” again. The Lock menu screen will appear.
d. When the Power Lock is selected, the “Locking Key” be displayed on screen when the Power key
is pressed. You need to press “Menu” and “Minus” again. The Lock menu screen will appear.

M55-4K User Manual I Page 19 of 24
2.3.1
OSD Function Description
Item
Content
Default
Contrast
The monitor luminance level control.
50
Brightness
The monitor backlight level control.
100
Auto Adjust
Fine-tune the image to full screen automatically.
NA
Left/Right
Moving screen image horizontal position to left or right.
NA
Up/Down
Moving screen image vertical position to up or down.
NA
Horizontal size
The screen image horizontal dot clock adjustment.
NA
Fine
The screen image pixel phase adjustment.
NA
OSD Left/Right
Moving OSD menu horizontal position to left or right.
50
OSD Up/Down
Moving OSD menu vertical position to up or down.
50
OSD Time out
OSD auto-disappear time selection.
15
OSD Language
OSD menu language selection. (English, French, Japanese,
Deutsch, Spanish, Italian,
Traditional Chinese and Simplified Chinese)
English
Factory Reset
Factory default value restored.
NA
RGB
Color temperature selection. (5500K, 6500K, 7500K, 9300K,
User)
User
Volume
Audio volume adjustment.
50
Mute
Audio On/Off control.
Off
Input select
Input select function. (Auto, DVI-A, DVI-D, HDMI2, HDMI1, DP,
SDM)
Auto

M55-4K User Manual I Page 20 of 24
2.3.2
Timing Table Chart
Mode
Resolution
H-Freq.
(KHz)
Bandwidth
(MHz)
Polarity
H
V
1
VGA 640x480 60Hz
31.47
25.175
-
-
2
VESA 800x600 60Hz
37.88
40
+
+
3
VESA 1024x768 60Hz
48.36
65
-
-
4
VESA 1280x720 60Hz
44.772
74.5
-
+
5
VESA 1280x768 60Hz
47.776
79.5
-
+
6
VESA 1280x1024 60Hz
64
108
+
+
7
VESA 1280x960 60Hz
60
108
+
+
8
VESA 1440x900 60Hz
56
106.5
-
+
9
VESA 1360x768 60Hz
47.712
85.5
+
+
10
VESA 1680x1050 60Hz
65.2
146
-
+
11
FHD 1920x1080 60Hz
67.5
148.5
+
+
12
WUXGA 1920x1200 60Hz (RB)
74
154
+
-
13
WQHD 2560x1440 60Hz (RB)
88.787
241.5
+
-
14
UHD 3840x2160 30Hz
67.5
297
+
+
15
UHD 3840x2160 60Hz
135
594
+
+
2.3.3
EDID Data
DVI-A.DVI-D
The monitor assembly shall provide a display communications channel that conforms to VESA DDC2B
hardware requirements. This configuration shall contain the 128-byte EDID file as specified by VESA
EDID Standard.
HDMI 1.4, HDMI 2.0 & DP
The monitor assembly shall provide a display communications channel that conforms to VESA DDC2B
hardware requirements. This configuration shall contain the 256-byte EDID file as specified by VESA
EDID Standard
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