Warnings Protection against Image Retention Operation usage to protect against image retention. Operating time: 18 of 24 hours a day. Moving images or video type signal are OK to use 24 hours a day. Liquid Crystal refresh time is required. Cycling the display type between 5 minutes’ for static display and 10 seconds’...
Important Safety Instructions, Maintenance & Recommended Use. Before using this display, please read this user manual thoroughly to help protect against property damage and to ensure your personal safety and the safety of others. For your safety, be sure to observe the warnings located in this manual. ...
If you encounter a problem during installation, please contact your dealer for assistance. Don’t repair or open the display, these actions will void the unit’s warranty. Using extension cords (not recommended). Don’t use any kind of cleaning liquid on the display. For cleaning, only use a damp Sham cloth. ...
Product Features This display supports 3840x2160 or 4K UHD resolution and can display true 1.07 billion colors. It supports a full range of interface types, including: DisplayPort 1.2 x2 / HDMI 1.4 x2 / HDMI 2.0 x2 / VGA / PC audio in / IR extender / OPS.
Product Overview Main Power Switch and AC Inlet Plug the power cord into the AC socket on the side of the display. Locate the Main Power switch directly below the AC socket and press “-” to turn power on, and “O” to turn power off. Keypad Main power –...
Input and Output Connectors Name Remarks HDMI 1 4K/30Hz HDMI 2 HDMI 3 4K/60Hz HDMI 4 4K/60Hz PC Audio In Audio Out SPDIF Out RS232C In Communication port Ethernet Communication port...
Operating the Display Setting up the Display Step 1: Plug in the power cable and turn on the AC power switch (without turning on the signal source device(s)). “I” is power on “O” is power off Step 2: Plug in the signal source cables. Step 3: Press the power key on the display’s keypad or the power key on the remote control to turn on the display.
Turning Display On and Off With the power on, press the power button on the remote control or keypad to put the display into Standby mode. To turn off power completely, turn the AC switch to “O” or disconnect the AC power cord from the power outlet.
Reading the Status LED The LED indicator light is located on the rear of the display near the keypad. The following table explains what the different colors and blink patterns mean. LED Indicator Condition LED Indicator Green Normal operation Blinking Orange No signal Power Saving Orange...
Locking the OSD (On-screen Display) To lock the remote control and keypad (to prevent tampering display settings): Press Enter, Enter, Exit, Exit, Enter and Exit on the remote control or the keypad. To unlock the remote control and keypad: Press Enter, Enter, Exit, Exit, Enter and Exit on the controller by sequence again and all keys will be unlocked.
Changing the Remote Control Battery Remove the battery cover Slide back and remove the battery cover in the direction of the arrow. Insert the batteries Align and insert two AAA batteries according to their plus and minus ports (as indicated in the remote control). Close the battery cover Replace the battery cover in the direction of the arrow and snap it back into place.
Using the Menus Navigating through the Menu System 1. With the power on, press MENU. The Image Settings menu will display. 2. Within the menu, use ,,, , and ENTER to navigate through the menus and adjust options. 3. Press MENU to return to the previous menu. To exit the menu system, press EXIT. Input Menu Save and recall up to four configurations of single or multi-source layouts.
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Select the second source Options: DisplayPort1, DisplayPort2, HDMI1, HDMI2, HDMI3, HDMI4, VGA, Note: This function is only available when Multi-Source Views is set to PiP, Dual View or Quad View. If HDMI4 was selected as another source, OPS cannot be selected.
Picture Menu This menu is used for making common video adjustments. Aspect Ratio Adjust the aspect ratio of the screen. The first selection is for the main source, and the second selection is for sources 2-4. Options: Main: Full Screen, Letterbox, 4:3, Native PiP/Dual View: Full Screen ;...
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Saturation Adjusts the brilliance and brightness (only Video Mode). Press or , select the desired level, and then press ENTER. Range: 0~100; Default: 50 Backlight Increase or decrease the intensity of the LCD backlight. Press or , select the desired level, and then press ENTER.
Picture Menu– RGB Adjust Submenu (Color Temp = User) Gamma Select gamma Options: Off, 2.2 Default: 2.2 Temperature Select color temperature Options: User, 5000K, 6500K, 7500K, 9300K Default: 9300K Red Gain Adjust the amount of red in bright content Range: 0~100 Default: 50 Green Gain Adjust the amount of green in bright content...
Audio Menu This menu is used for adjusting volume settings. Volume Adjust the sound. Press or , select the desired level, and then press ENTER. Range: 0~100 Default: 50 Treble Adjust the sound in high tones (treble). Press or , select the desired level, and then press ENTER.
OSD Settings Menu This menu is used to make initial set-up adjustments to the OSD (On-Screen Display) menu and other on-screen messages. OSD H Position Adjust the horizontal position of the OSD menu. Press or to select the desired level, and then press ENTER.
Setup Menu This menu is used to set the internal clock of the display, and to power on and power off the display at preset Auto Adjust Force the display to reacquire and lock to the input signal (VGA source only). This is useful when the signal quality is marginal.
Real Time Clock – User Mode User Mode Select the power on/off time for each day of the week Options: Disable, Enable Use the arrow keys to specify the on and off times...
Real Time Clock – Workday Mode Workday Mode Select the power on/off time for Monday-Friday, Saturday and Sunday Options: Disable, Enable Use the arrow keys to specify the on and off times...
Real Time Clock –Everyday Mode Everyday Mode Select the power on/off time for all days of the week Options: Disable, Enable Use the arrow keys to specify the on and off times...
Real Time Clock –Everyday Mode Smart light control Enable dynamic contrast (DCR) or ambient light sensor Options: Off, DCR, Light Sensor; Default: Off IRFM Creates slight frame motion to help avoid image retention. Options: On Default: Off Wake Up from Adv. Setup Menu Sleep Select source...
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Note: DisplayPort 1.2 is the more modern standard and supports 3840x2160 @ 60 Hz resolution. However, sometimes DisplayPort 1.1 is needed for compatibility with older graphics cards. EDID Setup Select EDID (Extended Display Identification Data) of the HDMI and DisplayPort inputs Options: HDMI 1, HDMI2: 1080p, 4K2K 30Hz;...
Communication Menu This menu configures the display’s RS-232 and Ethernet communication ports. Baud Rate Options: 115200, 38400, 19200, 9600 Default: 115200 Enable Network Enable the display’s built-in Ethernet port Options: Off, On Default: Off IP Address Settings Enable Dynamic IP mode or set the static IP address of the display’s Ethernet port See next page for more settings Power Status Alert...
Assigning an IP Address to the Display To assign an IP address to your display, access the IP Address Settings Menu in the Communication Menu. Consult your system IT administrator if you do not know how to configure the parameters shown in the menu.
Information Menu This read-only menu provides information on the active sources and the latest firmware version. Wake Up from Sleep By default, the display will enter power saving (Sleep Mode) if no signal is received for 5 minutes. Normally, the RS-232, DisplayPort and HDMI inputs are inactive in Sleep Mode, to save power. To change the behavior of Sleep Mode, change the “Wake up from Sleep”...
Default Settings Menu Parameter Default Settings Power switch Input Main Source HDMI1 Auto Scan Multi-Source Views Picture Aspect Ratio Full Screen Scheme User Brightness Contrast Sharpness Saturation Backlight Gamma Color Temp. 9300K Red Gain Green Gain Blue Gain Red Offset Green Offset Blue Offset RGB Range...
DP2 Ver. EDID Setup HDMI1~2: 4K2K30Hz The others: 4K2K60Hz Factory Reset Communication Baud rate 115200 Enable Network Supported Timings Compatible Video Sources Frame Line Pixel Signal Resolution Rate Rate Rate References Type (Hz) (kHz) (MHz) 640x480 59.940 31.469 25.175 x VESA DMT, CEA-861-F Format 1 640x480 72.809 37.861 31.500 x VESA DMT...
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Compatible Video Sources Frame Line Pixel Signal Resolution Rate Rate Rate References Type (Hz) (kHz) (MHz) 1400x1050 49.965 54.113 100.000 x VESA CVT 1400x1050 59.948 64.744 101.000 x VESA CVT-R 1400x1050 59.978 65.317 121.750 x VESA CVT 1400x1050 74.867 82.278 156.000 x VESA CVT 1600x1200 60.000 75.000 162.000...
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Compatible Video Sources Frame Line Pixel Signal Resolution Rate Rate Rate References Type (Hz) (kHz) (MHz) UHDTV 3840x2160 54.000 297.000 CEA-861-F Format 93, HDMI 1.4b VIC 1 3840x2160 56.250 297.000 CEA-861-F Format 94, HDMI 1.4b VIC 2 3840x2160 67.500 297.000 CEA-861-F Format 95, HDMI 1.4b VIC 3 3840x2160 67.500 297.000...
Specifications Item Specification Unit Resolution 3840x2160 Backlight Illumination Direct Response time (typ.) Viewing Angle (typ.) 178 / 178 LCD Panel Pixel Pitch (Sub Pixel) 0.143(H) x 0.430(V) Color Saturation (typ.) NTSC Aspect Ratio 16 : 9 Brightness (typ.) cd/m Optical* Contrast Ratio (typ.) 5000:1 HDMI 1.4 x2 (4K/ 30Hz)
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Item Specification Unit Dimension (W x H x D) est. 1675.8 x 953.8 x 112.7 1650.24(H) x 928.26(V) (75” diagonal) Active Area Size and Weight Bezel Width (L/R/T/B) 10.9 / 10.9 / 10.9 / 10.9 Objectives Net weight Gross weight Storage temperature Min -20 ~ Max60 °C...
Troubleshooting Before calling service personnel, please check the following chart for a possible cause to the trouble you are experiencing. Perform the adjustments according to Operating The Display on page 16 If the problem you are experiencing isn’t described below or you can’t correct the problem, stop using the display and call service personnel or your dealer.
External Control RS232 control is not necessary for operation but is a convenient way to control displays from a computer at a distance. Most functions that can be done with the remote, can also be done with RS232 commands. Plus, you can send inquiries to the displays and find out the current settings and values. RS232 Command and Response Format Commands sent from an automation/control system or PC to the display must have the following format: STX(1byte) + IDT(1byte)+ Type(1byte)+ CMD(3bytes)+ [Value/Reply(1byte)] + ETX(1byte)
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Value Reply Main Item Control Item CMD Type Content CMD (HEX) Remark (HEX) (HEX) Game Cinema Vivid User 6500K 43 4F 54 Color 9300K Temperature 5000K 7500K Off (Gamma) Gamma 47 41 43 2.2 (Gamma) 00~64 00~64 Red Gain (0~100) 55 53 52 00~64 00~64...
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Value Reply Main Item Control Item CMD Type Content CMD (HEX) Remark (HEX) (HEX) Everyday Mode Timer Mode Workday Mode 54 4D 53 User Mode In User Mode: Set bit0 to 1: Sunday Enable Set bit1 to 1: Monday Enable Set bit2 to 1: Tuesday Enable Set bit3 to 1:...
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Value Reply Main Item Control Item CMD Type Content CMD (HEX) Remark (HEX) (HEX) 00~17 00~17 Sunday On Hour 53 4E 48 00~3B 00~3B Sunday On Minute 53 4E 4D Sunday 00~17 00~17 Sunday Off Hour 53 46 48 00~3B 00~3B Sunday Off Minute 53 46 4D...
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Value Reply Main Item Control Item CMD Type Content CMD (HEX) Remark (HEX) (HEX) 00~17 00~17 Saturday Off Hour 54 46 48 00~3B 00~3B Saturday Off Minute 54 46 4D Volume 00~64 00~64 volume 56 4F 4C Bass 00~0C 00~0C Bass (-6 ~ 6) 42 41 53 Treble...
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Value Reply Main Item Control Item CMD Type Content CMD (HEX) Remark (HEX) (HEX) Select the input source (refer to (refer to MIN) of sub window 3 (refer 50 49 50 MIN) to MIN) PIP Position Bottom-left PIP Position Bottom-Right PIP position 50 50 4F PIP Position Top-left...
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Value Reply Main Item Control Item CMD Type Content CMD (HEX) Remark (HEX) (HEX) Smart Light 53 4C 43 Control Power LED 4C 45 44 DP 1.1 DisplayPort 44 50 4D Version DP 1.2 Disable OPS power down check OPS Power 4F 50 43 Down Check Enable OPS power...
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Value Reply Main Item Control Item CMD Type Content CMD (HEX) Remark (HEX) (HEX) PIP Key P-POSITION Key SWAP Key SCALING Key FREEZE Key MUTE Key BRIGHT Key CONTRAST Key AUTO Key VOLUME+ Key VOLUME- Key HDMI3 Key HDMI4 Key OPS Key DISPLAYPORT2 Key Reset all...
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Value Reply Main Item Control Item CMD Type Content CMD (HEX) Remark (HEX) (HEX) Load default settings Default 4C 44 53 (About 15 seconds.) Off (Power Status Alert) 50 53 41 On (Power Status Alert) Off (Source Status Alert) E-Mail Alert 53 53 41 On (Source Status Alert) Off (Signal Lost Alert)
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Examples Power Control and Input Source Turn monitor power off [CMD: POW] [Transmit] : PC → 07 01 02 50 4F 57 00 08 → Monitor [Return] : Monitor → 07 01 00 50 4F 57 00 08 → PC ...
Appendix I: Moving and Carrying Information Moving the Display: Moving the display requires at least two people. Attempting to move the display with one person may result in dropping the display and/or serious injury. When moving a display in its shipping carton, lift the carton using the white handles.
Appendix II: Installing a Wall Mount Follow the manual instructions for the type of mount you have selected. Refer all servicing to qualified service personnel. Moving the display requires at least two people. Before installing, please make sure the wall is strong enough to hold the necessary weight of the display and the mount.
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