LG 42LS55A Owner'S Manual Download Page 1

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42LS55A
47LS55A
55LS55A

OWNER’S MANUAL

MONITOR SIGNAGE

Please read this manual carefully before operating the your set and retain it
for future reference.

www.lg.com

MONITOR SIGNAGE MODELS

Summary of Contents for 42LS55A

Page 1: ...42LS55A 47LS55A 55LS55A OWNER S MANUAL MONITOR SIGNAGE Please read this manual carefully before operating the your set and retain it for future reference www lg com MONITOR SIGNAGE MODELS ...

Page 2: ...ed by My Media 22 Viewing Videos 24 Viewing Photos 24 Listening to Music 25 Settings 26 SuperSign Contents 26 Information 26 File Manager 27 Picture ID Settings 28 USER SETTINGS 28 Main Menu Settings 28 Quick Settings 29 Picture Setting 33 Sound Settings 34 Network Settings 36 General Settings 37 TROUBLESHOOTING 39 PRODUCT SPECIFICATIONS 49 IR CODES 51 TO CONTROL MULTIPLE PRODUCTS 51 Connecting th...

Page 3: ... VOD movies To obtain your registration code locate the DivX VOD section in your device setup menu Go to vod divx com for more information on how to complete your registration DivX Certified to play DivX video up to HD 1080p including premium content DivX DivX Certified and associated logos are trademarks of Rovi Corporation or its subsidiaries and are used under license Covered by one or more of ...

Page 4: ... HDMI Cable ASSEMBLY AND PREPARATION Always use genuine components to ensure safety and product performance The product warranty will not cover damage or injury caused by the use of counterfeit components CAUTION The accessories supplied with your product may vary depending on the model Product specifications or contents in this manual may be changed without prior notice due to upgrade of product ...

Page 5: ...holder Cable tie may not be available in some areas or for some models Optional accessories are available for some models If necessary please purchase them separately Stand ST 421T 42LS55A ST 471T 47LS55A 55LS55A Cable Holders Cable Ties Screws Diameter 4 0 mm x Pitch 0 7 mm x Length 14 mm including spring washer Speakers SP 2100 Stand kit Speaker kit Screws Diameter 4 0 mm x Pitch 0 7 mm x Length...

Page 6: ...ROM Card Media Player MP500 MP700 Media Player kit Optional accessories are available for some models If necessary please purchase them separately Pixel sensor is sold separately You can obtain additional accessories from your local retail store Pixel sensor kit NOTE KT SP0 ...

Page 7: ... 1 2 6 5 4 3 Parts and Buttons Connection Panel Screen Buttons No Description 1 Adjusts up and down 2 Moves left and right 3 Displays the current signal and mode 4 Accesses the main menus or saves your input and exits the menus 5 Change the input signal 6 Turns the power on or off ...

Page 8: ...ace the product with the screen facing downward Connecting the Speakers For certain models only 1 Connect an input signal cable before installing the speakers 3 Connect the speaker cables noting the correct polarity Use cable holders and cable ties to organize the speaker cables 2 Mount the speakers by using screws as shown below Make sure the power cable is disconnected before making a connection...

Page 9: ...e monitor counterclockwise 90 degrees when facing the screen The Kensington security system connector is located at the back of the monitor For more information on installation and use of this system refer to the manual provided with the Kensington security system or visit http www kensington com Connect the Kensington security system cable between the monitor and a table The Kensington security s...

Page 10: ...ount Be sure to use the correct length For more information please refer to the guide provided with the wall mount Installing on a Wall For proper ventilation allow a clearance of 10 cm on each side and from the wall Detailed installation instructions are available from your dealer see the optional Tilt Wall Mounting Bracket Installation and Setup Guide To install your monitor on a wall attach a w...

Page 11: ...ld separately You can obtain additional accessories from your local retail store Make sure that children do not climb on or hang from the monitor If the monitor is not positioned in a sufficiently stable location there is a danger that it will fall Many injuries particularly to children can be avoided by taking simple precautions such as Using cabinets or stands recommended by the manufacturer Onl...

Page 12: ... Turns the monitor off 1 a A Button Toggles between numerical and alphabetical Depending on the model this feature may not be supported ENERGY SAVING Adjusts the brightness of the picture to reduce energy consumption INPUT Selects the input mode 3D Depending on the model this feature may not be supported Number and Alphabet buttons Enters numerical or alphabetical characters depending on the setti...

Page 13: ...lects menus or options and confirms your input BACK Allows you to move back one step in the user interaction function Allows you to control various multimedia devices to enjoy multimedia simply by using the remote control through the SimpLink menu Depending on the model this feature may not be supported USB Menu Control Buttons Controls media playback ID ON OFF When the Picture ID number matches t...

Page 14: ... recognize devices attached by the user without device configuration or user intervention when powering up You can connect various external devices to your monitor Change the input mode and select the external device you want to connect For more information about external device connections see the user manual provided with each device DP OUT HDMI DVI OUT DVI OUT 3 3V 0 25mA ___ not included not i...

Page 15: ...st set your PC DTV to PC mode You may experience compatibility issues if you use HDMI PC mode Make sure the power cable is disconnected Connect the signal input cable and tighten it by turning the screws clockwise Do not press the screen with your finger for a prolonged period as this may result in temporary distortion on the screen Avoid displaying static images on the screen for a long period of...

Page 16: ...ty connecting external devices to your monitor using HDMI cables is recommended If you connect a gaming device to the monitor use the cable provided with the gaming device It is recommended to use the speakers that are provided as optional accessories Use a High Speed HDMI cable High Speed HDMI cables transmit a HD signal up to 1080p and higher Speakers HD Receiver DVD VCR Camcorder Camera Gaming ...

Page 17: ...ted This could result in loss of files or damage to the USB storage device Back up files you have saved on a USB storage device frequently as loss or damage to the files may be not covered by the warranty ENTERTAINMENT Using My Media Connecting USB storage devices Connect a USB storage device such as a USB flash memory or an external hard drive to the display and use multimedia features Connect a ...

Page 18: ...USB storage devices is similar to that of Window XP and filenames can recognize up to 100 English characters Back up important files regularly as data stored on a USB storage device may be damaged We will not be responsible for any data loss If the USB HDD does not have an external power source the USB device may not be detected To ensure the device is detected connect the external power source Pl...

Page 19: ... Search List To use Select Play Remote Control HOME Photos Videos Music Play Selection plays back selected content To set Device Selection Remote Control HOME Photos Videos Music Device Connection Wizard import contents from the selected device Files Supported by My Media Supported External Subtitle Format smi srt sub MicroDVD SubViewer 1 0 2 0 ass ssa txt TMPlayer psb PowerDivX ...

Page 20: ...PEG 4 Audio MPEG 1 Layer I II MPEG 1 Layer III MP3 Dolby Digital Dolby Digital Plus LPCM ADPCM DTS mp4 m4v mov Videos H 264 AVC MPEG 4 Audio AAC MPEG 1 Layer III MP3 3gp 3g2 Videos H 264 AVC MPEG 4 Audio AAC AMR NB AMR WB standard mkv Videos MPEG 2 MPEG 4 H 264 AVC VP8 Audio Dolby Digital PCM DTS MPEG 1 Layer I II MPEG 1 Layer III MP3 Vorbis AAC ts trp tp mts Videos H 264 AVC MPEG 2 Audio MPEG 1 L...

Page 21: ...1 MPEG2 Layer2 Layer3 wav Support PCM ogg Support Vorbis wma Support WMA Supported Photo File File Format Format Item 2D jpeg jpg jpe JPEG y y Minimum 64 x 64 y y Maximum Normal Type 15360 W x 8640 H Progressive Type 1920 W x 1440 H 2D png PNG y y Minimum 64 x 64 y y Maximum 1920 W x 1080 H 2D bmp BMP y y Minimum 64 x 64 y y Maximum 1920 W x 1080 H ...

Page 22: ... and audio structure of a recorded file is not interleaved either video or audio is outputted Depending on the frame HD videos with a maximum of 1920 x 1080 25 30 P or 1280 x 720 50 60P are supported Depending on the frame videos with resolutions higher than 1920 x 1080 25 30 P or 1280 x 720 50 60 P may not play correctly Video files other than the specified types and formats may not play correctl...

Page 23: ...a video file after stopping it you can play from the point at which it was stopped Only 10 000 sync blocks can be supported within the subtitle file When playing a video you can adjust the picture size by pressing the ARC button Korean subtitle is supported only when the OSD menu is in Korean The code page options may be disabled depending on the language of the subtitle files Select the appropria...

Page 24: ...sic files y y This unit cannot support ID3 Tag embedded MP3 files Files with unsupported extensions are not displayed If a file is invalid a broken image and the message unrecognizable file are displayed Damaged music files are displayed as 00 00 and will not be played A music file downloaded from a paid service with copyright protection will not play and inappropriate information may be displayed...

Page 25: ...m vod Registration view the registration code of your display Deregistration cancel the registration While you are checking the registration code some buttons may not work If you use the DivX registration code of another device you cannot play rented or purchased DivX files Use only the DivX registration code assigned to your product Video or audio files that are not converted using the standard D...

Page 26: ...ete files Remote Control HOME You can move or copy files or folders from internal to external memory You can move or copy files or folders from external to internal memory You can delete files or folders from internal or external memory Information To check the basic information of Signage Remote Control HOME You can check the basic Information of the Signage such as its Model Software Version Ser...

Page 27: ...etween a monitor with an IR receiver and other monitors using RS232C cables Each monitor is identified by a Set ID If you assign the Picture ID using the remote control only displays with matching Picture ID and Set ID can be controlled remotely If Picture ID is set to 2 only the upper right monitor which has a Set ID of 2 can be controlled by IR signals If you press the green OFF button for PICTU...

Page 28: ... Off Timer for your monitor If you do not want to set the On Off Timer select Off in Repeat To set the backlight and contrast automatically Remote Control SETTINGS Quick Smart Energy Saving Adjusts the brightness of the screen according to the brightness of the image Saves power by as much as the value set as the Smart Energy Saving rate Off disables the Smart Energy Saving function On enables the...

Page 29: ... video image for watching sports Even fast actions such as kicking or throwing a ball are rendered clearly on the screen Game optimizes the video image for playing videogames Expert 1 Expert 2 allows an expert or anyone interested in high quality pictures to manually tune the picture for the best picture quality This adjustment menu is provided for ISF certified picture quality tuning experts The ...

Page 30: ...or green becomes Color Temperature adjusts the tints of the screen to evoke feelings of warmth or coolness Advanced Control Expert Control customizes the advanced options Dynamic Contrast Optimizes the difference between the light and dark parts of the screen according to the brightness of the image Super Resolution Sharpens the blurry or indistinguishable parts of the picture Color Gamut Selects ...

Page 31: ...e judder adjusts judder on the screen You can adjust advanced settings only in the User mode NOTE Reset resets the picture settings To set the aspect ratio Remote Control SETTINGS Picture Aspect Ratio Changes the aspect ratio to view the image in its optimal size 16 9 displays the image with a 16 9 aspect ratio Just Scan displays the image in the original size without cutting off the edges Origina...

Page 32: ...ower by as much as the value set as the Smart Energy Saving rate Off disables the Smart Energy Saving function On enables the Smart Energy Saving function To run a Picture Test Remote Control SETTINGS Picture Picture Test Run a Picture Test to check that picture signals are outputted normally then solve any problems by selecting the relevant option on the screen If there are no problems with the T...

Page 33: ...djust sound by using the equalizer Balance adjust the output volume for the left speaker and the right speaker Reset reset the sound settings To select a Volume Increase Rate Remote Control SETTINGS Sound Volume Increase Rate you can set the volume range by selecting any of Low Medium High To sync audio with video Remote Control SETTINGS Sound AV Sync Adjust Speaker adjusts the sync between video ...

Page 34: ...be used on the network by using the on screen keyboard To Set Your Network Remote Control SETTINGS Network Wired Connection Ethernet Connecting to a wired network connect the display to a Local Area Network LAN via the LAN port as shown in the following illustration and set up the network settings Only wired network connections are supported After making a physical connection a small number of net...

Page 35: ...g set up can often be fixed by re setting the router or modem After connecting the display to the home network quickly power off and or disconnect the power cable of the home network router or cable modem then power on and or connect the power cable again Depending on the Internet Service Provider ISP the number of devices that can receive Internet service may be limited by the applicable terms of...

Page 36: ... ensure the monitor does not turn off automatically set Auto Off to Off Auto Power Off If you do not press any button within four hours of the monitor being turned on the monitor enters Standby mode automatically This function does not work in Store Demo mode or during software updates To reset your monitor settings Remote Control SETTINGS General Reset to Initial Settings Resets all monitor setti...

Page 37: ...connected Check the signal cable y y Press the INPUT menu in the remote Control to check the input signal The Unknown Product message appears when the product is connected Problem Action Did you install the driver y y Check if the Plug Play function is supported by referring to the video card user manual The screen image looks abnormal Problem Action Is the screen position wrong y y Check if the v...

Page 38: ...r Table menu in Windows Screen color is unstable or mono colored y y Check the connection status of the signal cable Or re insert the PC video card Do black spots appear on the screen y y Several pixels red green white or black color may appear on the screen which can be attributable to the unique characteristics of the LCD panel This is not a malfunction of the LCD The operation does not work nor...

Page 39: ...al frequency HDMI DVI DisplayPort 30 kHz to 83 kHz Vertical frequency HDMI DVI DisplayPort 56 Hz to 60 Hz Synchronization Digital Input ports Audio LAN HDMI 1 HDMI 2 IR Light sensor Pixel Sensor DVI DisplayPort IN USB RS 232C IN Output ports DisplayPort OUT RS 232C OUT SPEAKER OUT Power Rated power AC 100 240 V 50 60 Hz 1 2 A Power consumption On Mode 90W Typ Sleep Mode DVI HDMI 1 0W Sleep Mode Di...

Page 40: ...10 8 mm x 218 mm 9 3 kg 959 5 mm x 559 mm x 91 mm 9 9 kg 959 5 mm x 610 8 mm x 218 mm 10 1 kg Applicable only for models that support the speakers Audio AUDIO RMS Audio Output 10 W 10 W R L Input Sensitivity 0 7 Vrms Speaker Impedance 8 Ω The specifications shown above may be changed without prior notice to improve quality ...

Page 41: ...y HDMI DVI DisplayPort 30 kHz to 83 kHz Vertical frequency HDMI DVI DisplayPort 56 Hz to 60 Hz Synchronization Digital Input ports Audio LAN HDMI 1 HDMI 2 IR Light sensor Pixel Sensor DVI DisplayPort IN USB RS 232C IN Output ports DisplayPort OUT RS 232C OUT SPEAKER OUT Power Rated power AC 100 240 V 50 60 Hz 1 3 A Power consumption On Mode 95W Typ Sleep Mode DVI HDMI 1 0W Sleep Mode DisplayPort 0...

Page 42: ... 1 mm x 247 mm 12 5 kg 1071 mm x 621 6 mm x 90 4 mm 13 0 kg 1071 mm x 675 1 mm x 247 mm 13 3 kg Applicable only for models that support the speakers Audio AUDIO RMS Audio Output 10 W 10 W R L Input Sensitivity 0 7 Vrms Speaker Impedance 8 Ω The specifications shown above may be changed without prior notice to improve quality ...

Page 43: ...HDMI DVI DisplayPort 30 kHz to 83 kHz Vertical frequency HDMI DVI DisplayPort 56 Hz to 60 Hz Synchronization Digital Input ports Audio LAN HDMI 1 HDMI 2 IR Light sensor Pixel Sensor DVI DisplayPort IN USB RS 232C IN Output ports DisplayPort OUT RS 232C OUT SPEAKER OUT Power Rated power AC 100 240 V 50 60 Hz 1 5 A Power consumption On Mode 120W Typ Sleep Mode DVI HDMI 1 0W Sleep Mode DisplayPort 0 ...

Page 44: ... 8 mm x 247 mm 18 1 kg 1240 9 mm x 717 2 mm x 91 4 mm 18 6 kg 1240 9 mm x 770 8 mm x 247 mm 18 9 kg Applicable only for models that support the speakers Audio AUDIO RMS Audio Output 10 W 10 W R L Input Sensitivity 0 7 Vrms Speaker Impedance 8 Ω The specifications shown above may be changed without prior notice to improve quality ...

Page 45: ...s manual may differ from the actual product and accessories Please see Mounting on a wall section for screw sizes Unit mm The specifications shown above may be changed without prior notice to improve quality 42LS55A 279 8 400 400 55 8 55 5 41 5 218 959 5 13 3 13 3 559 610 8 18 8 ...

Page 46: ...s in this manual may differ from the actual product and accessories Please see Mounting on a wall section for screw sizes The specifications shown above may be changed without prior notice to improve quality 400 129 335 5 400 55 8 40 8 247 1071 13 2 13 2 18 7 621 6 675 1 Unit mm ...

Page 47: ...in this manual may differ from the actual product and accessories Please see Mounting on a wall section for screw sizes The specifications shown above may be changed without prior notice to improve quality 224 6 400 400 420 5 41 8 247 1240 9 13 2 13 2 18 7 717 2 770 8 56 8 Unit mm ...

Page 48: ...920 x 1080 60 Hz 480p 720p and 1080p DTV resolutions DTV mode Resolution HDMI DisplayPort DTV 480i x 576i x 480p o 576p o 720p o 1080i o 1080p o Vertical frequency The product display functions by the screen image changing dozens of times every second like a fluorescent lamp The vertical frequency or refresh rate is the number of image displays per second The unit is Hz Horizontal frequency The ho...

Page 49: ... 6 Remote control button 17 Number Key 7 Remote control button 18 Number Key 8 Remote control button 19 Number Key 9 Remote control button 02 Volume Remote control button 03 Volume Remote control button E0 Page Up Remote control button E1 Page Down Remote control button DC 3D Remote control button 32 1 a A Remote control button 2F CLEAR Remote control button 7E Remote control button 79 ARC MARK As...

Page 50: ...ntrol button 71 ID OFF GREEN Remote control button 63 YELLOW Remote Control Button 61 BLUE Remote control button B1 Remote control button B0 Remote control button BA Remote control button 8F Remote control button 8E Remote control button 5F W BAL Remote control button 3F S MENU Remote control button 7C HOME Remote control button ...

Page 51: ...oduct You can turn the product on or off select an input source or adjust the OSD menu from your PC Communication Parameter Baud Rate 9600 BPS Data Length 8 bit Parity Bit None Stop Bit 1 bit Flow Control None Communication Code ASCII code Use a crossed reverse cable RS 232C Configurations 8 Wire Configurations Standard RS 232C cable When using three wire connections non standard an IR daisy chain...

Page 52: ...e Sound Mode 14 Mute k e 00 to 01 15 Volume Control k f 00 to 64 16 Time 1 year month day f a See Time 1 17 Time 2 hour minute second f x See Time 2 18 Off time schedule f c 00 to 01 19 On Time Schedule f b 00 to 01 20 Off Timer Repeat Time f e See Off Timer 21 On Timer Repeat Time f d See On Timer 22 On Timer Input f u Refer to On Timer Input 23 No Signal Power Off m n 00 to 01 24 Auto Off f g 00...

Page 53: ...43 Natural Mode d j 00 to 01 44 DPM Select f j 00 to 07 45 Remote Control Local Key Lock k m 00 to 01 46 Power On Delay f h 00 to 64 47 Fail Over Select m i 00 to 02 48 Fail Over Input Select m j See Fail Over Input Select 49 IR Operation t p 00 to 02 50 Local Key Operation t o 00 to 02 51 Check the status s v See Check the status 52 Check Screen t z 00 to 01 53 Speakers d v 00 to 01 Note During U...

Page 54: ...ing on the command Cr Carriage Return Corresponds to 0x0D in ASCII code White Space Corresponds to 0x20 in ASCII code Acknowledgement Command2 Set ID OK NG Data x The Product transmits ACK acknowledgement based on this format when receiving normal data At this time if the data is FF it indicates the present status data If the data is in data write mode it returns the data of the PC computer If a c...

Page 55: ...01 4 3 02 16 9 04 Zoom 06 Set by Program 09 Just Scan 720p or higher 10 to 1F Cinema Zoom 1 to 16 Available data types differ depending on the input signal For more information see the aspect ratio section of the owner s manual The aspect ratio may differ depending on the model s input configuration Acknowledgement c Set ID OK NG Data x 04 Energy Saving Command j q Sets the Energy Saving Transmiss...

Page 56: ... screen color Transmission k i Set ID Data Cr Data 00 to 64 Color 0 to 100 Acknowledgement i Set ID OK NG Data x 10 Tint Command k j Adjusts the screen tint Transmission k j Set ID Data Cr Data 00 to 64 Tint red 50 to green 50 Acknowledgement j Set ID OK NG Data x 11 Color Temperature Command x u Adjusts the screen color temperature Transmission x u Set ID Data Cr Data 00 to 64 warm 50 to cool 50 ...

Page 57: ... January to December Data3 01 to 1F 1st to 31st Enter fa Set ID ff to view the Time 1 year month day settings Acknowledgement a Set ID OK NG Data1 Data2 Data3 x 17 Time 2 hour minute second Command f x Adjusts the Time 2 hour minute second value Transmission f x Set ID Data1 Data2 Data3 Cr Data1 00 to 17 00 to 23 hours Data2 00 to 3B 00 to 59 minutes Data3 00 to 3B 00 to 59 seconds Enter fa Set ID...

Page 58: ... only available when Time 1 year month day and Time 2 hour minute second are set Acknowledgement e Set ID OK NG Data1 Data2 Data3 x 21 On timer Repeat Time Command f d Configures On Timer Repeat Time settings Transmission f d Set ID Data1 Data2 Data3 Cr Data1 1 f1h to f7h reading data F1 reads the 1st On Timer data F2 reads the 2nd On Timer data F3 reads the 3rd On Timer data F4 reads the 4th On T...

Page 59: ...g and add a new schedule Transmission f u Set ID Data1 Cr f u Set ID Data1 Data2 Cr Data Add schedule 70 DVI 90 HDMI1 DTV 91 HDMI2 DTV C0 Display Port DTV Data1 Read schedule 1 f1h to f7h Read data F1 Select the 1st schedule input F2 Select the 2nd schedule input F3 Select the 3rd schedule input F4 Select the 4th schedule input F5 Select the 5th schedule input F6 Select the 6th schedule input F7 S...

Page 60: ...Set ID Data Cr Data IR_KEY_CODE Acknowledgement c Set ID OK NG Data x For key codes see IR Codes Some key codes are not supported depending on the model 29 Time Elapsed Command d l Checks the elapsed time Transmission d l Set ID Data Cr Data FF Read status Acknowledgement l Set ID OK NG Data x The data received is shown as a hexadecimal value 30 Product serial number Command f y Checks the serial ...

Page 61: ...Data Cr Data 00 to FE Blue Gain 0 to 254 FF checks the blue gain value Acknowledgement o Set ID OK NG Data x 35 White Balance Red Offset Command s x Adjusts the white balance red offset value Transmission s x Set ID Data Cr Data 00 to FE Red Offset 0 to 254 FF checks the red offset value Acknowledgement x Set ID OK NG Data x 36 White Balance Green Offset Command s y Adjusts the white balance green...

Page 62: ...41 Check Tile Mode Command d z Checks the tile mode Transmission d z Set ID Data Cr Data FF checks the tile mode Acknowledgement z Set ID OK NG Data1 Data2 Data3 x Data1 00 tile mode off 01 tile mode on Data2 00 to 0F tile column Data3 00 to 0F tile row 42 Tile ID Command d i Sets the tile ID value of the product Transmission d i Set ID Data Cr Data 01 to E1 Tile ID 1 to 225 FF checks the tile ID ...

Page 63: ...t ID Data Cr Data 00 to 64 min 0 to maximum 100 seconds Acknowledgement h Set ID OK NG Data x 47 Fail Over Select Command m i Selects an input mode for auto switch Transmission m i Set ID Data Cr Data 00 Off 01 Auto 02 Manual Acknowledgement i Set ID OK NG Data x 48 Fail Over Input Select Command m j Selects an input source for auto switch This command is only available when the Fail Over auto mod...

Page 64: ...e is a signal or not 10 RGB sensing OK NG Check Screen Acknowledgement v Set ID OK NG Data Data1 x Data 02 when a signal is found Data1 00 no signal 01 there is a signal Data 10 Check Screen Data1 00 Check Screen result NG 07 Check Screen result OK Treated as NG if Check Screen is set to Off 52 Check Screen Command t z Sets Check Screen Transmission t z Set ID Data Cr Data 00 Off 01 On Acknowledge...

Page 65: ... in which case the user may be required to take adequate measures To obtain the source code under GPL LGPL MPL and other open source licenses that is contained in this product please visit http opensource lge com In addition to the source code all referred license terms warranty disclaimers and copyright notices are available for download LG Electronics will also provide open source code to you on...

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