Page 2 - Safety Precautions; Maintenance and Servicing; FCC NOTICE
1 Safety Precautions Maintenance and Servicing Never remove the back cover of the apparatus : this can expose you to high voltage and other hazards. If the apparatus does not operate properly, unplug it and call authorized service center or PDI. Cleaning and Disinfection Clean the exterior of this a...
Page 3 - IMPORTANT SAFETY INSTRUCTIONS
2 Safety Precautions 1 Do not use this apparatus near water. Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. IMPORTANT SAFETY INSTRUCTIONS 2 Clean only with dry cloth. 3 Do not block any ventilation openings. Install in accordance with the manufacturer's...
Page 6 - Warning; Precautions in installing the Product
5 Safety Precautions Please read these safety precautions carefully before using the product. If you ignore the caution message, you may be slightly injured or the product may be damaged If you ignore the warning message, you may be seriously injured or there is a possibility of accident or death. W...
Page 7 - Electrical Power Related Precautions
6 Safety Precautions Electrical Power Related Precautions Make sure to connect the power cable to the grounded current. - You may be electrocuted or injured. Use the rated voltage only. - The product can be damaged, or you may be electrocuted. In the presence of thunder and lightning, never touch th...
Page 8 - Caution
7 Safety Precautions Precautions in Using the ProductWarning Caution Do not shock the product when moving it. - You may be electrocuted or the product can be damaged. Do not dispose the product-packing box. Use it when you move. Do not disassemble, repair or modify the product at your own discretion...
Page 9 - On Disposal
8 Safety Precautions Caution Do not put or store inflammable substances near the product. - There is a danger of explosion or fire due to careless handling of the inflammable substances. When cleaning the product, unplug the power cord and scrub gently with a soft cloth to prevent scratching. Do not...
Page 10 - Connecting the Speakers; connect the speaker cable.; When the speaker is installed.; Cable tie
99 Connecting the Speakers Mount the product onto the speaker by using a screw as shown in the following connect the speaker cable. - Only on some models. When the speaker is installed. *Connect the input terminal with a proper color match. Remove the paper. Cable holder After installing your speake...
Page 11 - Using the Remote Control; Name of the Remote Control Buttons
10 10 Using the Remote Control Name of the Remote Control Buttons • AV Button • Sleep Button When watching AV, RGB PC,HDMI/DVI, Component The product will be automatically turned off after a certain period of time. Press this button repetitively to select an appropriate time duration • PSM Button - ...
Page 12 - Inserting batteries into remote control.
11 11 Using the Remote Control • AV Button If you press the button once, the following Input Signal Window will appear. Select the signal type you want using the button. • Input Select Button 1. Slide off the battery cover.2. Insert the batteries with correct polarity (+/-).3. Close the battery cove...
Page 13 - Name and Function of the Parts; Rear View
12 12 Name and Function of the Parts Rear View *LINE OUT A terminal used to connect to the speaker including a built-in amplifier (Amp). Make sure that the connecting terminal of the PC sound card is checked before connecting. If the Audio Out of PC sound card has only Speaker Out, reduce the PC vol...
Page 14 - Connecting to External Devices; Connect the power cord.; Connect the Audio cable.; When Connecting to your PC
13 13 First of all, see if the computer, product and the peripherals are turned off. Then, connect the signal input cable. When connecting with the D-Sub signal input cable.When connecting with the HDMI to DVI signal input cable (not included). * When HDMI PC is used, a compatiblity problem might oc...
Page 16 - Connect the LAN cable as shown in the below figure .; When using the LAN
15 15 • Using LAN establishes communication between your PC and the monitor and enables to use the OSD menus on the PC as well as on the monitor. Note Connecting to External Devices Connect the LAN cable as shown in the below figure . Connect the LAN cable and install the eZ-Net Manager program on t...
Page 17 - Product 1; connector of other products.; Product 2; Daisy Chain Monitors
16 16 Use this function when displaying ANALOG RGB inputs of a PC to the other product. Product 1 • To use different products connected to each other Connect one end of the signal input cable(15-pin D-Sub Signal Cable) to the RGB OUT connector of product 1 and connect the other end to the RGB IN con...
Page 18 - VESA FDMI wall Mounting; WARNING; Optional Installer Remote Control for model No. Series M3703C; Option Extras
17 17 Kensington Security Slot The Set is equipped with a kensington Security System connector on the back panel. The cable and lock are available separate and are not sold by LG. For more info, visit http://www.kensington.com, the internet home page of the Kensington company. This product supports ...
Page 19 - Product; Video Input
18 18 Connecting to External Devices When connecting with an BNC cable. • Select AV. When connecting with an S-Video cable. • Select AV. B A When connecting with a S-Video cable. • Connect to the S-Video input terminal to watch high image quality movies. Connect the video cable as shown in the below...
Page 20 - Connect the input terminal with a proper color match.; Select an input signal.
19 19 • Select Component Connect the video/audio cable as shown in the below figure and then, connect the power cord (See page 13). • Connect the input terminal with a proper color match. BNC Cable (not included) Product HDTV Receiver Select an input signal. Press the INPUT button on the remote cont...
Page 21 - HDMI to DVI
20 20 Connect the video/audio cable as shown in the below figure and then connect the power cord (See page 13). RCA-PC Audio Cable (not included) Product VCR/DVD/Set-top Box HDMI to DVI Signal Cable (not included) VCR/DVD/Set-top Box Product Select an input signal. Press the INPUT button on the remo...
Page 22 - - When using AV input, you can connect the AV Out to other monitors.; Watching AV Outputs
21 21 - When using AV input, you can connect the AV Out to other monitors. Video/apparatus BNC Cable (not included) Audio Cable (not included) BNC Cable (not included) Audio Cable (not included) Video/apparatus Product Connecting to External Devices • When multi-connecting in/out cascade format, no ...
Page 23 - User Menus; Screen Adjustment options; Power Button; MENU Button
22 User Menus Screen Adjustment options • Press this button to turn on the power. Press this button again to turn it off. • This Indicator lights up green when the display operates normally(on mode). If the display is in sleep (Energy Saving) mode, this indicator color changes to amber. Power Button...
Page 24 - INPUT Button
23 User Menus • This is where the unit receives signals from the remote control. Screen Adjustment options [For PC Analog signal] AUTO/SET Button AV Composite Video, Separate Video Component HDTV, DVD RGBPC 15-pin D-Sub analog signal HDMI/DVI Digital signal - Toggles between inputs INPUT Button IR R...
Page 25 - OSD Menu
24 OSD Menu Icon Function Description Picture Audio Adjusts the audio options. Adjusts screen brightness, contrast and color that you prefer. Note OSD(On Screen Disp lay) The OSD function enables you to adjust the screen status conveniently since it provides graphical presentation. Option Adjusts th...
Page 26 - How to adjust the OSD (On Screen Display) screen
25 User Menus How to adjust the OSD (On Screen Display) screen • Use the remote control to adjust the OSD screen. How to adjust the screen automatically Press the AUTO/SET button (AUTO button on a remote Control) in the PC analog signal. Then optimal screen settings will be selected that fit into th...
Page 27 - Adjusting Screen Color
26 User Menus Adjusting Screen Color Backlight : To control the brightness of the screen,adjust the brightness of LCD panel. Contrast : Adjust the difference between the light and dark levels in the picture. Brightness : To adjust the brightness of the screen. Color : To adjust the color to desired ...
Page 28 - Color
27 User Menus Red / Green / Blue Set your own color levels. Color Settings • Cool : Slightly purplish white. • Medium : Slightly bluish white. • Warm : Slightly reddish white. • User : Select this option to use the user-defined settings. Color Temperature Picture Picture Mode Color Temperature Advan...
Page 29 - Advanced
28 • NR : Removing the noise up to the point where it does not damage the original picture. • Gamma : Set your own gamma value. : -50/0/50 On the monitor, high gamma values display whitish images and low gamma values display high contrast images. • Film Mode : (Function works in the following mode -...
Page 30 - To select the image size of the screen.; Aspect Ratio; Just Scan
29 To select the image size of the screen. Aspect Ratio The aspect ratio is not adjusted from the original. It is set by the program being watched. Original This picture format is 4:3 aspect ratio. 4:3 Widescreen mode. 16:9 14:9 programs are viewed normally in 14:9 with black bars added to the top a...
Page 31 - Picture Reset; XGA Mode
30 Picture Picture ModeColor TemperatureAdvancedAspect RatioPicture Reset Screen To set Adjusting Screen Color Return Picture Mode , Color Temperature , Advanced, Aspect Ratio to the default factory settings. Picture Reset Picture Picture ModeColor TemperatureAdvancedAspect Ratio Picture Reset Scree...
Page 32 - Adjusting the audio function; Auto Volume
31 The best sound tone quality will be selected automatically depending on the video type that you're currently watching. Sound Mode Adjusting the audio function Note When connected to your computer and the 'Sound Mode' setting in the audio menu is Clear Voice, Standard , Music , Cinema or Sport , t...
Page 33 - Clock; Adjusting the timer function; Sleep Time; Auto Sleep
32 Clock Adjusting the timer function • In the event of power interruption (disconnection or power failure), the clock must be reset. • Once the on or off time is set, these functions operate daily at the preset time. • Off time function overrides On time function if they are set to the same time. •...
Page 35 - Selecting the options
34 Selecting the options Language To choose the language in which the control names are displayed. Use the buttons to select On or Off . The monitor can be set up so that it can only be used with the remote control. This feature can prevent unauthorized viewing.In order to lock the OSD screen adjust...
Page 36 - Indicator; DPM Select
35 User Menus Selecting the options Indicator You can set the Power Indicator and Logo Light. Power Indicator Use this function to set the power indicator on the front side of the product to On or Off. If you set Off, i will go Off. If you set On at any time, the power indicator will automatically b...
Page 37 - Tile mode; To use this function
36 Tile mode Tile mode and choose Tile alignment and set the ID of the current product to set location. * Only after pressing the SET button the adjustments made to the settings will be saved. It is used to enlarge the screen and also used with several products to view screen. • To use this function...
Page 40 - Factory Reset; Wait for IP Setup
39 Sets up network connections. -LAN : Enables communication via Ethernet. - RS-232C : Enables communication via Serial. • Network Select Allocates and sets up IP automatically. • DHCP Sets up IP address, Gateway, Subnet Mask, Primary DNS and Secondary DNS. The setup process is complete when you sel...
Page 41 - Adjust Set ID and check Serial No. and SW version.; Set ID
40 Adjust Set ID and check Serial No. and SW version. Information Set ID Serial No. SW Version IP Address You can assign a unique Set ID NO (name assignment) to each product when several products are connected for display. Specify the number (01H~63H) using the button and exit. Use the assigned Set ...
Page 42 - Troubleshooting; No image is displayed
41 Note * Vertical frequency: To enable the user to watch the product display, screen image should be changed tens of times every second like a fluorescent lamp. The vertical frequency or refresh rate is the times of image display per second. The unit is Hz. * Horizontal frequency: The horizontal in...
Page 43 - The screen image looks abnormal.
42 Troubleshooting ● Is the screen position wrong? ● Do thin lines appear on the background screen? ● Horizontal noise appears or the characters look blurred. ● The screen is displayed abnormally. The screen image looks abnormal. • D-Sub analog signal - Press the "AUTO" button in the remote ...
Page 44 - Screen has poor color resolution; The audio function does not work.
43 Troubleshooting • Set the number of colors to more than 24 bits (true color) Select Control Panel - Display - Settings - Color Table menu in Windows. • Check the connection status of the signal cable. Or, re-insert the PC video card. • Several pixels (red, green, white or black color) may appear ...
Page 45 - Specifications; LCD Panel; Dimensions; NOTE; Information in this document is subject to change without notice.; Width x Height x Depth; Net
44 Specifications LCD Panel Power Dimensions &Weight NOTE Information in this document is subject to change without notice. 37 inches Visible diagonal (94.0 cm)TFT (Thin Film Transistor)LCD (Liquid Crystal Display) Panel0.200 mm x 0.600 mm x RGB (Pixel Pitch) Rated Voltage AC 100-240V~ 50/60Hz 1...
Page 46 - RMS Audio Output; Audio
45 NOTE Information in this document is subject to change without notice. Max. Resolution RGB : 1600 X 1200 @60Hz HDMI/DVI : 1920 X 1080 @60Hz - It may not be supported depending on the OS or video card type. Recommended Resolution RGB : WXGA 1360 X 768@60Hz HDMI/DVI : WXGA 1360 X 768 @60Hz - It may...
Page 47 - PC Mode - Preset Mode
46 Preset mode Horizontal Frequency (kHz) Vertical Frequency (Hz) Preset mode Horizontal Frequency (kHz) Vertical Frequency (Hz) 1 2 *3 4 *5 6 7 *8 9 *10 640 x 350 720 x 400 640 x 480 640 x 480 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1280 x 720 31.469 31.468 31.469 37.5 37.879 46.875 49....
Page 48 - Controlling the Multiple Product; Connecting the cable; Connect the RS-232C cable as shown in the picture.; monitor 1; Communication Parameter
Controlling the Multiple Product RS-232C A1 Connecting the cable Connect the RS-232C cable as shown in the picture. * The RS-232C protocol is used for communication between the PC and product. You can turn the product on/off, select an input source or adjust the OSD menu from your PC. Use this metho...
Page 49 - Command Reference List
Controlling the Multiple Product RS-232C A2 Command Reference List COMMAND1 COMMAND2 DATA1 DATA2 DATA3 01. Power k a 00H - 01H 02. Input Select k b 02H - 09H 03. Aspect Ratio k c 01H - 09H 04. Screen Mute k d 00H - 01H 05. Volume Mute k e 00H - 01H 06. Volume Control k f 00H - 64H 07. Contrast k g 0...
Page 50 - COMMAND1 COMMAND2 DATA1
Controlling the Multiple Product RS-232C A3 COMMAND1 COMMAND2 DATA1 DATA2 DATA3 46. Power Saving f l 00H - 03H 47. Power Indicator f o 00H - 01H 48. H Position f q 00H - 64H 49. V Position f r 00H - 64H 50. H Size f s 00H - 64H 51. V Size f t 00H - 64H 52. Scheduling input select f u 00H - 07H 00H -...
Page 51 - OK Acknowledgement; Transmission / Receiving Protocol
Controlling the Multiple Product RS-232C A4 OK Acknowledgement [Command2][ ][Set ID][ ][OK][Data][x] * The Product transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is data read mode, it indicates present status data. If the data is data write...
Page 52 - Data 0 : Power Off 1 : Power On
Controlling the Multiple Product RS-232C A5 Transmission / Receiving Protocol 01. Power(Command : a) To control Power On/Off of the Set. Transmission [k][a][ ][Set ID][ ][Data][Cr] Data 0 : Power Off 1 : Power On Acknowledgement [a][ ][Set ID][ ][OK][Data][x] To show the status of Power On/Off. Tran...
Page 53 - Transmission
Controlling the Multiple Product RS-232C A6 03. Aspect Ratio(Command : c) (Main picture format) To adjust the screen format.You can also adjust the screen format using the ARC(Aspect Ratio Control) button on remote control or in theScreen menu. Transmission [k][c][ ][Set ID][ ][Data][Cr] Data 1 : No...
Page 59 - Abnormal State : Used to Read the power off status when Stand-by mode.
Controlling the Multiple Product RS-232C A12 Transmission / Receiving Protocol 16. Abnormal state (Command : z) Abnormal State : Used to Read the power off status when Stand-by mode. Transmission [k][z][ ][Set ID][ ][Data][Cr] Data FF : Read 0 : Normal (Power on and signal exist)1 : No signal (Power...
Page 60 - To send IR remote key code.
Controlling the Multiple Product RS-232C A13 18. Auto Configure(Command: j u) To adjust picture position and minimize image shakingautomatically. it works only in RGB(PC) mode. Transmission [j][u][ ][Set ID][ ][Data][Cr] Data 1 : To set Acknowledgement [u][ ][Set ID][ ][OK][Data][x] Transmission / R...
Page 61 - Data
Controlling the Multiple Product RS-232C A14 20. Tile Mode(Command : d d) Change a Tile Mode. Transmission [d][d][][Set ID][][Data][x] * The data can not be set to 0X or X0 except 00. Acknowledgement [d][][00][][OK/NG][Data][x] Transmission / Receiving Protocol Data Description 00 or 11 Tile mode is...
Page 64 - To assign the Tile ID for Tiling function .; To adjust the picture mode.; MODE
Controlling the Multiple Product RS-232C A17 25. Tile ID Set(Command : d i) To assign the Tile ID for Tiling function . Transmission [d][i][][Set ID][][Data][x] Data Min : 00H ~ Max : 19H (Hexadecimal code) Acknowledgement [i][][Set ID][][OK/NG][Data][x] 26 Natural Mode (In Tile mode) (Command : d j...
Page 65 - To adjust the Sound mode.; Mode; To check the Fan fault of the Apparatus.
Controlling the Multiple Product RS-232C A18 Transmission / Receiving Protocol 28. Sound Mode (Command : d y ) To adjust the Sound mode. Transmission [d][y][][Set ID][][Data][x] Data Structure Acknowledgement [y][][Set ID][][OK/NG][Data][x] ▲ Data(Hex) 00010203040506 Mode Clear VoiceStandardMusicCin...
Page 66 - To read the inside temperature value.; To read the elapsed time.
Controlling the Multiple Product RS-232C A19 31. Temperature value (Command : d n) To read the inside temperature value. Transmission [d][n][][Set ID][][Data][x] * The data is always FF(in Hex). Acknowledgement [n][][Set ID][][OK/NG][Data][x] * The data is 1 byte long in Hexadecimal. 32. Lamp fault ...
Page 67 - Automatically adjust the volume level.
Controlling the Multiple Product RS-232C A20 33. Auto volume (Command : d u) Automatically adjust the volume level. Transmission [d][u][][Set ID][][Data][x] Data 0 : Off 1 : On Acknowledgement [u][][Set ID][][OK/NG][Data][x] 34. Speaker (Command : d v) Turn the speaker on or off. Transmission [d][v]...
Page 68 - Set the current time.
Controlling the Multiple Product RS-232C A21 35. Time (Command : f a) Set the current time. Transmission [f][a][][Set ID][][Data1][][Data2][][Data3][Cr] [Data1]0 : Monday1 : Tuesday2 : Wednesday3 : Thursday4 : Friday5 : Saturday6 : Sunday [Data2]0H~17H (Hours) [Data3]00H~3BH (Minutes) Acknowledgemen...
Page 69 - Set days for On Timer.; Set days for Off Timer.
Controlling the Multiple Product RS-232C A22 36. On Timer (On/Off Timer) On, Off (Command : F b) Set days for On Timer. Transmission [f][b][][Set ID][][Data1][][Data2][Cr] [Data1]0 (Write), FFH(Read) [Data2]00H~FFHbit0 : Monday On Timer On(1), Off(0)bit1 : Tuesday On Timer On(1), Off(0)bit2 : Wednes...
Page 73 - Set the OSD language.
Controlling the Multiple Product RS-232C A26 42. Power On Delay (Command : f h) Set the schedule delay when the power is turned on (Unit: second). Transmission [f][h][][Set ID][][Data][Cr] Data : 00H ~ 64H (Data value) • Refer to ‘Real data mapping’ page A8. Acknowledgement [h][][Set ID][][OK/NG][Da...
Page 74 - Execute the Picture, Screen and Factory Reset functions.
Controlling the Multiple Product RS-232C A27 44. DPM Select (Command : f j) Set the DPM (Display Power Management) function. Transmission [f][j][][Set ID][][Data][Cr] Data 0 : Off 1: On Acknowledgement [j][][Set ID][][OK/NG][Data][x] Transmission / Receiving Protocol ▲ 45. Reset (Command : f k) Exec...
Page 75 - To set the Power saving mode.; To set the LED for Power Indicator
Controlling the Multiple Product RS-232C A28 46. Power saving(Command : f I) To set the Power saving mode. Transmission [f][I][][Set ID][][Data][Cr] Data 0 : Off 1: (static level 1)2: (static level 2)3: (static level 3) Acknowledgement [I][][Set ID][][OK/NG][Data][x] Transmission / Receiving Protoco...
Page 76 - To set the Horizontal position
Controlling the Multiple Product RS-232C A29 Transmission / Receiving Protocol 49. V Position (Command : f r) To set the Horizontal position Transmission [f][r][][Set ID][][Data][Cr] * The data range is from 00 to 64(in Hex) • Refer to ‘Real data mapping’ page A8. Acknowledgement [r][][Set ID][][OK/...
Page 77 - To set the Vertical size
Controlling the Multiple Product RS-232C A30 Transmission / Receiving Protocol 51. V Size (Command : f t) To set the Vertical size Transmission [f][t][][Set ID][][Data][Cr] * The data range is from 00 to 64(in Hex) • Refer to ‘Real data mapping’ page A8. Acknowledgement [t][][Set ID][][OK/NG][Data][...
Page 78 - To read the serial numbers; To select input source for apparatus depending on day.
Controlling the Multiple Product RS-232C A31 53. Serial no.Check (Command : f y) To read the serial numbers Transmission [f][y][][Set ID][][Data][Cr] Data FF (to read the serial numbers) Acknowledgement [y][][Set ID][][OK/NG][Data1] ~ [Data13] [x] ▲ Transmission / Receiving Protocol 52. Scheduling I...
Page 79 - Check the software version.; To select input source for the Set.
Controlling the Multiple Product RS-232C A32 54. S/W Version (Command : f z) Check the software version. Transmission [f][z][][Set ID][][Data][Cr] Data FFH : Read Acknowledgement [z][][Set ID][][OK/NG][Data][x] Transmission / Receiving Protocol ▲ 55. Input Select (Command : x b) To select input sour...
Page 80 - IR Codes; How to connect
IR Codes RS-232C A33 How to connect Remote Control IR Code Connect your wired remote control to Remote Control port on the Product. Output waveform single pulse, modulated with 37.917KHz signal at 455KHz Carrier frequency FCAR = 1/Tc = fosc/12Duty ratio = T1/Tc = 1/3 Configuration of frame • 1st fra...
