OWNER’S MANUAL MEDICAL MONITOR Please read this manual carefully before operating your set and retain it for future reference. 27HK510S www.lg.com Copyright 2022 LG Electronics Inc. All Rights Reserved.
CONTENTS ON CLEANING............................................................3 ENGLISH LICENSE....................................................................4 OPEN SOURCE SOFTWARE NOTICE INFORMATION...........4 ASSEMBLY AND PREPARING........................................5 USER SETTINGS....................................................... 14 TROUBLESHOOTING................................................. 29 PRODUCT SPECIFICATIONS........................................
Please note that this information is for proper use and safety of the equipment. The following symbols may indicate a hazardous situation in which, if not heeded, may result in serious injury or even death to the user or others, or damage to the equipment. CAUTION • Indicates a hazardous situation which, if not heeded, may result in minor or moderate injury to the user or others, or damage to the equipment. Recommended Cleaning Chemicals • Isopropanol 70 % • Ethanol 70 % • 0.
LICENSE Each model has different licenses. Visit www.lg.com for more information on the license. ENGLISH 4 The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
ASSEMBLY AND PREPARING Please check whether all the components are included in the box before using the product. If there are any missing components, contact the retailer where you purchased the product. Note that the product and related components may look different from those shown here.
Supported Software CAUTION ENGLISH • • • • • Always use genuine LG components to ensure safety and product performance. The product warranty will not cover damage or injury caused by the use of unauthorized components. It is recommended to use the supplied components. If you use generic cables not certified by LG, the screen may not display or there may be image noises. Only use components listed below that meet the listed standard.
Product and LED Control buttons Front ENGLISH 1 2 3 4 5 6 7 8 Bottom 9 7
LED Control button Functions 1 • Selects the input mode. ENGLISH 2 • Adjusts display mode for 2 or more screens. 3 • Opens the [Hot key Settings] menu. 4 • Adjusts the screen brightness. 5 • Selects and confirms menus or options -- Automatically sets screen to optimal settings in analog video signal. 6 • Adjusts the screen contrast. 7 8 9 • Displays LED Control buttons on the front panel and opens the menu mode. Power indicator • The green indicator illuminates if the power is on.
Connectors Back ENGLISH D-SUB / COMPONENT IN D-SUB / COMPONENT IN 1 2 3 4 DVI IN DVI IN DVI OUT DVI OUT 5 SDI IN SDI OUT HDMI IN SERVICE ONLY SDI IN SDI OUT 6 HDMI IN SERVICE ONLY 7 8 9 9
1 Potential Equalization Conductor • Connect an equipotential plug. 2 ENGLISH • Connect the RS-232C terminal with an external device to control the monitor. 3 • Connect an AC/DC adapter. • The output of the enclosed adaptor is 19 V. • The product is designed to be used with adaptors that have an output ranging between 19-24 V. Please use the adaptors of medical standards. 4 • Input an analogue signal. 5 • Receives or transmits digital video signals. 6 • Receives or transmits digital video signals.
Installing the Monitor Cable connection and organize 1 2 4 5 3 ENGLISH Before connecting the connectors, remove the back door as shown below. CAUTION • When the back door is attached to the monitor, the monitor meets water resistance standards. Do not use the monitor with the back door detached, as the water resistance capability is not guaranteed without the door. • Only fix the back door with screws when the potential equalization conductor is not connected.
ENGLISH Installing on the Wall Installing the Wall Mount Plate Install the monitor at least 100 mm (3.9 inches) away from the wall on each side of the monitor to ensure sufficient ventilation. Detailed installation instructions can be obtained from your local dealer. Please refer to the manual to install and set up a tilting wall mounting bracket. This monitor meets the specifications for the wall mount plate or other compatible devices. (3.9 inches) 100 x 100 3.9 x 3.
CAUTION Precautions for Connecting the Power Cord ENGLISH • Disconnect the power cord before moving or installing the monitor. There is risk of electric shock. • Installing the monitor on the ceiling or on a slanted wall may result in the monitor falling off, which could lead to injury. Use an authorized LG wall mount and contact the local dealer or qualified personnel. • To prevent injury, this apparatus must be securely attached to the wall in accordance with the installation instructions.
USER SETTINGS ENGLISH Activating the Quick Menu 1 Press to activate the LED Control Button. When the LED Control button is activated, press 2 Among the LED Control Button, press to move to the left or right or 3 In order to exit from the OSD Menu, press the LED Control Button or select [Exit]. to show the OSD Quick Menu. to move to the bottom or top or The applicable setting options are as shown below. Quick Menu Settings [Exit] Explanation Closes the Quick Menu.
[Quick Settings] Press to activate the LED Control Button. When the LED Control Button is activated, press Among the LED Control Button, press to move to the left or right or Configure the options following the instructions that appear in the bottom right corner. To configure an upper menu or another item, press the LED Control Button or press In order to exit from the OSD Menu, press the LED Control Button or press . and select [All Settings] to show the complete OSD Menu.
[All Settings] > [Quick Settings] [User Preset] Explanation User Preset allows the user to save or load up to 10 picture quality settings for multiple connected devices in each preset. ENGLISH NOTE • You can use User Preset to import or save items in [Picture Adjust] and [Color Adjust] of the [Picture] menu.
[Input] Press to activate the LED Control Button. When the LED Control Button is activated, press Among the LED Control Button, press to move to the left or right or Configure the options following the instructions that appear in the bottom right corner. To configure an upper menu or another item, press the LED Control Button or press In order to exit from the OSD Menu, press the LED Control Button or press . and select [All Settings] to show the complete OSD Menu.
[All Settings] > [Input] [Aspect Ratio] Explanation Adjusts the aspect ratio of the screen. ([Full Wide], [Original], [Just Scan]) NOTE ENGLISH • The display may look the same for [Full Wide], [Original] and [Just Scan] options at the recommended resolution (1920 x 1080). [Main Aspect Ratio] [Sub Aspect Ratio] [Full Wide] Displays the image to fit the PBP / PIP screen, regardless of the video signal input. [Original] Displays on the PBP / PIP screen in the aspect ratio of the video signal input.
[Picture] Press to activate the LED Control Button. When the LED Control Button is activated, press Among the LED Control Button, press to move to the left or right or Configure the options following the instructions that appear in the bottom right corner. To configure an upper menu or another item, press the LED Control Button or press In order to exit from the OSD Menu, press the LED Control Button or press . and select [All Settings] to show the complete OSD Menu.
Explanation [All Settings] > [Picture] [Picture Adjust] [Brightness] Adjusts screen brightness. NOTE ENGLISH [Contrast] [Sharpness] [Brightness Stabilization] [SUPER RESOLUTION+] [Black Level] 20 • Press the button to toggle between [Turn on 'Brightness Stabilization']/[Turn off 'Brightness Stabilization']. • When [Brightness Stabilization] is [On], the [Brightness] adjustment function is deactivated.
Explanation [All Settings] > [Picture] [Picture Adjust] [On] [Off] [Response Time] Sets a response time for displayed pictures based on the movement of the picture on the screen. In a normal environment, it is recommended that you set [Fast]. For images with a lot of motion, it is recommended that you set [Faster]. But, when [Faster] is set, it may cause an afterimage. [Faster] Sets the response time to Faster. [Fast] Sets the response time to Fast. [Normal] Sets the response time to Normal.
Explanation [All Settings] > [Picture] [Color Adjust] [Gamma] ENGLISH [Color Temp] [6500K] [7500K] [9300K] [Manual] [Red] [Green] [Blue] [Six Color] [Configuration Adjust] 22 Set your own gamma value. ([Gamma 1.8], [Gamma 2.0], [Gamma 2.2], [Gamma 2.4], [Gamma 2.6], [DICOM Gamma Curve]) Higher gamma settings mean a darker image is displayed or vice versa. Set your own color temperature. ([Custom], [6500K], [7500K], [9300K], [Manual]) [Custom] Users can customize the red, green and blue colors.
Explanation [All Settings] > [Picture] [Resolution] A user can set the desired resolution. This option is available only when the screen resolution of the computer is set as below (only for the D-SUB). [Picture Reset] • When the resolution selected by a user is different from the resolution outputted by the PC per computer, the function will be deactivated.
[General] ENGLISH 1 2 3 4 5 Press to activate the LED Control Button. When the LED Control Button is activated, press Among the LED Control Button, press to move to the left or right or Configure the options following the instructions that appear in the bottom right corner. To configure an upper menu or another item, press the LED Control Button or press In order to exit from the OSD Menu, press the LED Control Button or press . and select [All Settings] to show the complete OSD Menu.
[All Settings] > [General] Explanation [LED Control Button] Adjusts the ON time of the Control Button. ([Always On], [20Sec Time Out], [10Sec Time Out], [5Sec Time Out]) [DVI Power Supply] Supplies power to a device used by connecting to a DVI input terminal in the form of dongle without power. Activates the [DVI Power Supply] function. [Off] Deactivates the [DVI Power Supply] function. Designate a hotkey for screen image settings.
[All Settings] > [General] [User Preset] Explanation User Preset allows the user to save or load up to 10 picture quality settings for multiple connected devices in each preset. NOTE ENGLISH • You can use User Preset to import or save items in [Picture Adjust] and [Color Adjust] of the [Picture] menu. [User Name] Allows the user to change and register a user name (Preset 1 ~ Preset 3, User 1 ~ User 7) as the user wants. The user can enter a user name to be registered by using the screen keyboard.
[All Settings] > [General] [Auto Screen Off] [On] Activates [Auto Screen Off] function. [Off] Deactivates [Auto Screen Off] function. A function for restricting menu configuration and adjustment. [On] Turns on [OSD Lock]. [Off] Turns off [OSD Lock]. ENGLISH [OSD Lock] Explanation Automatically turns off the screen when there is no monitor signal for a set time period.
[Auto Configuration] ENGLISH 1 2 3 4 5 Press to activate the LED Control Button. When the LED Control Button is activated, press Among the LED Control Button, press to move to the left or right or Configure the options following the instructions that appear in the bottom right corner. To configure an upper menu or another item, press the LED Control Button or press In order to exit from the OSD Menu, press the LED Control Button or press . and select [All Settings] to show the complete OSD Menu.
TROUBLESHOOTING Problem Is the monitor's power cord plugged in? Is the power indicator on? Is the power indicator displaying as green? Is the [Out of Range] message being displayed? Is the [No Signal] message displayed? Action ENGLISH Nothing is displayed on the screen. • • • • Check if the power cord is correctly plugged into the power outlet. Check the power cable connection and turn on the power switch. Check if the input setting is correct.
The screen is unstable and shakes. / There are shadowy traces left on the screen. Problem ENGLISH Did you select the appropriate resolution? Action • If the selected resolution is HDMI 1080i 60/50 Hz (interlaced), the screen may be flickering. Change the resolution to 1080p or the recommended resolution. The display color is abnormal.
PRODUCT SPECIFICATIONS LCD Screen Resolution Video Signal Input Connector Output Connector Power Sources AC-DC Adaptor means direct current. Type TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Screen 0.3114 mm x 0.3114 mm Pixel Pitch Max Resolution Recommended Resolution Horizontal Frequency Vertical Frequency Potential Equalization Conductor, , Power Rating Power Consumption ENGLISH Specifications are subject to change without notice.
Environmental Conditions Operating Conditions ENGLISH Storage / Transport Conditions Monitor Size Dimensions (Width x Height x Depth) Weight (Without Packaging) Temperature Humidity Pressure Temperature Humidity Pressure 656.4 x 412.9 x 62.2 (mm) 7.7 (kg) Classification by protection type against Electric Shock Medical Specifications 0 °C to 40 °C (32 °F to 104 °F) 0 % to 80 % 700 hPa to 1060 hPa -20 °C to 60 °C (-4 °F to 140 °F) 0 % to 85 % 500 hPa to 1060 hPa 25.8 x 16.2 x 2.4 (inches) 16.
IP35 ENGLISH IP35 33
Support Mode (Preset Mode - PC) D-SUB / DVI / HDMI ENGLISH 34 Resolution Horizontal Frequency (kHz) Vertical Frequency (Hz) Polarity (H/V) 720 x 400 31.468 70.08 -/+ 640 x 480 31.469 59.94 -/- 640 x 480 37.5 75 -/- 720 x 480 31.47 59.94 -/- 800 x 600 37.879 60.317 +/+ 800 x 600 46.875 75.0 +/+ 1024 x 768 48.363 60.0 -/- 1024 x 768 60.023 75.029 +/+ 1152 x 864 67.500 75.000 +/+ 1280 x 720 45 60 +/+ 1280 x 800 49.306 59.910 +/- 1280 x 1024 63.981 60.
Support Mode (Video) Vertical Frequency (Hz) HDMI SDI 480i 59.94/60 - O 480p 59.94/60 O - 576p 50 O - 576i 50 - O 720p 59.94/60 O O 720p 50 O O 1080i 59.94/60 - O 1080p 59.94/60 O O 1080i 50 - O 1080p 50 O O 1080p 29.
Support Mode (Component) ENGLISH 36 NOTE Resolution Horizontal Frequency (kHz) Vertical Frequency (Hz) 720 x 480 15.730 59.940 720 x 480 15.750 60.000 720 x 480 31.470 59.940 720 x 480 31.500 60.000 720 x 576 15.625 50.000 720 x 576 31.250 50.000 1280 x 720 44.960 59.940 1280 x 720 45.000 60.000 1280 x 720 37.500 50.000 1920 x 1080 33.720 59.940 1920 x 1080 33.750 60.000 1920 x 1080 28.125 50.000 1920 x 1080 56.250 50.000 1920 x 1080 67.432 59.
Power indicator LED Color Green ENGLISH Mode On Mode 37
EXTERNAL CONTROLLER SETUP Set ID Function ENGLISH The actual product may differ from the picture shown. Connect the RS-232C (serial connector) of the PC to the RS-232C IN connector at the back of the monitor. Purchase a cable to connect the RS-232C connectors, as the cable is not provided as an accessory. Use an RS-232C cable to remotely control the monitor (see Figure 1).
Command Reference List Command Power Screen Mute Input select (Main) Input select (Sub) [Aspect Ratio] (Main) [Aspect Ratio] (Sub) [PBP / PIP] [PIP Size] [Main/Sub Screen Change] [Picture Mode] [Brightness] [Contrast] Command1 Command2 k k k k k k k k m d k k a d b y c o n p a x h g Data (Hexadecimal) 00 ~ 01 00 ~ 01 00 ~ 04 00 ~ 04 00 ~ 02 00 ~ 01 00 ~ 05 00 ~ 02 01 00 ~ 08 00 ~ 64 00 ~ 64 13. [Sharpness] k k 00 ~ 64 14. 15. 16. 17. 18. 19. 20.
Transmission/Reception Protocol Error Acknowledgment (Command2)( )(Set ID)( )(NG)(Data)(x) Transmission ENGLISH (Command1)(Command2)( )(Set ID)( )(Data)(Cr) (Command 1): j, k, m, x, d (Command 2): This command is used to control the monitor. (Set ID): U sed to identify the monitor being controlled. (Set ID) can be assigned to each monitor under [General] in the Settings Menu. A value from 1 to 10 can be assigned.
01. Power (Command: k a) 04. Input select (Sub) (Command: k y) ʢʢ Controls the On/Off of the power supply to the monitor. ʢʢ Controls the input mode of the Sub. Transmission (k)(a)( )(Set ID)( )(Data)(Cr) 01: Power On Ack (a)( )(Set ID)( )(OK/NG)(Data)(x) Data 00: D-SUB 02: DVI-D 04: Component 01: SDI 03: HDMI ENGLISH Data 00: Power Off Transmission (k)(y)( )(Set ID)( )(Data)(Cr) Ack (y)( )(Set ID)( )(OK/NG)(Data)(x) 02.
06. [Aspect Ratio] (Sub) (Command: k o) 09. [Main/Sub Screen Change] (Command: m a) ʢʢ Adjusts the Aspect Ratio of the Sub. ʢʢ Controls the Swap in the PBP mode. Transmission (k)(o)( )(Set ID)( )(Data)(Cr) ENGLISH Data 00: [Full Wide] Transmission (m)(a)( )(Set ID)( )(Data)(Cr) 01: [Original] Ack (o)( )(Set ID)( )(OK/NG)(Data)(x) Data 01: [Main/Sub Screen Change] Ack (a)( )(Set ID)( )(OK/NG)(Data)(x) 07. [PBP / PIP] (Command: k n) 10. [Picture Mode] (Command: d x) ʢʢ Controls the PBP / PIP mode.
12. [Contrast] (Command: k g) 15. [SUPER RESOLUTION+] (Command: m c) ʢʢ Adjusts the color contrast of the screen. ʢʢ Controls the SUPER RESOLUTION+ function. Transmission (k)(g)( )(Set ID)( )(Data)(Cr) Transmission (m)(c)( )(Set ID)( )(Data)(Cr) Data 00: [High] 02: [Low] Ack (g)( )(Set ID)( )(OK/NG)(Data)(x) 01: [Middle] 03: [Off] ENGLISH Data Min: 0 0 - Max: 64 Ack (c)( )(Set ID)( )(OK/NG)(Data)(x) 13. [Sharpness] (Command: k k) 16.
18. [Response Time] (Command: m g) 21. [Gamma] (Command: m j) ʢʢ Controls the Response Time. ʢʢ Adjusts the Gamma settings. Transmission (m)(g)( )(Set ID)( )(Data)(Cr) ENGLISH Data 00: [Faster] 02: [Normal] Transmission (m)(j)( )(Set ID)( )(Data)(Cr) 01: [Fast] 03: [Off] Ack (g)( )(Set ID)( )(OK/NG)(Data)(x) Data 00: [Gamma 1.8] 02: [Gamma 2.2] 04: [Gamma 2.6] 01: [Gamma 2.0] 03: [Gamma 2.4] 05: [DICOM Gamma Curve] Ack (j)( )(Set ID)( )(OK/NG)(Data)(x) 19. [Black Stabilizer] (Command: m h) 22.
24. [Green] (Command: j y) 27. [SMART ENERGY SAVING] (Command: m k) ʢʢ Adjusts the green. ʢʢ Adjusts the SMART ENERGY SAVING. Transmission (j)(y)( )(Set ID)( )(Data)(Cr) Ack (y)( )(Set ID)( )(OK/NG)(Data)(x) Data 00: [High] 02: [Off] 01: [Low] ENGLISH Data Min: 0 0 - Max: 64 Transmission (m)(k)( )(Set ID)( )(Data)(Cr) Ack (k)( )(Set ID)( )(OK/NG)(Data)(x) 25. [Blue] (Command: j z) ʢʢ Adjusts the blue. Transmission (j)(z)( )(Set ID)( )(Data)(Cr) 28.
30. [Auto Screen Off] (Command: m n) 33. [Auto Configuration] (Command: j u) ʢʢ Adjusts the time to automatically turn the screen off when there is no monitor signal for a set period of time. ʢʢ Performs the Auto Configuration. Transmission (j)(u)( )(Set ID)( )(Data)(Cr) ENGLISH Transmission (m)(n)( )(Set ID)( )(Data)(Cr) Data 00: [On] Data 01: [Auto Configuration] 01: [Off] Ack (u)( )(Set ID)( )(OK/NG)(Data)(x) Ack (n)( )(Set ID)( )(OK/NG)(Data)(x) 31.
34. [Failover Input Switch] (Command: k z) 36. [Failover Input] (Command: k w) ʢʢ Controls the Failover Input Switch function. ʢʢ Controls the input of the Failover. Transmission (k)(z)( )(Set ID)( )(Data)(Cr) 01: [On] Ack (z)( )(Set ID)( )(OK/NG)(Data)(x) Data 00: SDI 02: HDMI 01: DVI-D ENGLISH Data 00: [Off] Transmission (k)(w)( )(Set ID)( )(Data)(Cr) Ack (w)( )(Set ID)( )(OK/NG)(Data)(x) 35. [Main Input] (Command: k v) ʢʢ Controls the input of the Failover Main.
WARNING: This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment may cause radio interference. Supplier's Declaration of Conformity The model and serial number of the product are located on the back and on one side of the product. Record them below in case you ever need service. Trade Name LG Responsible Party LG Electronics USA, Inc. Address 111 Sylvan Avenue, North Building, Englewood Cliffs, NJ 07632 E-mail lg.environmental@lge.com MODEL SERIAL NO.
