LG LT340C0U Series Page 39 Installation Manual Download

Page: 39 / 48

Connector type : D-Sub 9-pin male

RS-232C

(Serial port)

RS-232C configurations

7-Wire Configurations
(Standard RS-232C cable)

3-Wire Configurations
(Not standard)

RXD

TXD

RXD

GND

DTR

DSR

RTS

CTS

D-Sub 9

RXD

TXD

RXD

GND

DTR

DSR

RTS

CTS

D-Sub 9

Set ID

For Set ID number, see

“Real data mapping (Hexadecimal : Decimal)”

Press

(Settings)

to access the main menus.

Press the Navigation buttons to scroll to (*

General

→

Set ID

) and press button.

Scroll left or right to select a set ID number and select

. The adjustment range is 1-99.

When you are finished, press

ENGLISH

Summary of Contents for LT340C0U Series

Page 1: ...onics Inc All Rights Reserved LT340CBU LT340C0U LT340HBU LT340H0U LG LED TV applies LCD screen with LED backlights Please read this manual carefully before operating your set and retain it for future reference INSTALLATION MANUAL LED TV ...

Page 2: ...t Ratio 10 Aux Source Setting 10 Factory Reset 12 TV MANAGER 12 USB 17 Diagnostics 19 GENERAL 19 Password Change 19 Set ID Setup 20 Configuration Setup 22 Time Scheduler 22 Lock Mode 23 External Speaker 24 Speaker Output Setup 24 Method of Volume control port 25 HCEC Setup 26 Insert Image 27 Welcome Video 28 Clear Video Storage 29 Crestron 30 Control Server 31 NTP Timer Sync 32 KEY CODES 33 CUSTOM...

Page 3: ... enhance the LG hotel TV s easy installation and convenient operation for Hotelier and System Integrators Image shown may differ from your TV 1 Press the Settings button for more than 5 seconds using the user remote control channel information will appear at top left on the screen 2 Enter a four digit password and press OK button The TV is set with the initial password 1 1 0 5 3 Use the button to ...

Page 4: ...ot Work When Public Display Settings is set to On Work all functions of Public Display apply When Public Display Settings is set to Off Do Not Work all functions of Public Display do not apply When it is set to On Key Lock of the User Menu is disabled and it can be set through Local Key Operation of the Public Display Settings The TV triggered by the external device ex SIMPLINK TV Link Tuner etc o...

Page 5: ...lt setting is Off disabled When enabled if the value is lower then the minimum specified in the minimum volume entry the minimum volume entry must be used When enabled if the value is larger then the maximum specified in the maximum volume entry the maximum volume value must be used Access to a volume in Timer Power On of User Menu must be fixed to start volume when HTNG HotelMode Enable and Start...

Page 6: ... check In Time FMode Init FMode Start FMode AV FMode F1 Menu key action to enter the installation menu and key action with special menu In Start EZ Adjust are still available When IR Operation is set to Normal Work all remote keys are available Local Key Operation Decide to operate Local Front Key working behavior by setting Local Key Operation as Normal Use PWR Only Block All When Local Key Opera...

Page 7: ... TV mode even though present mode is not TV Change to TV mode isn t allowed Entering Channels of User Menu except TV mode is impossible regardless of Channel Change or Channels items value of User Menu TV can be only turned on with the input source which is irrelevant from the programme related information set volume input in Timer Power On of User Menu Auto AV and HDMI CEC still work regardless o...

Page 8: ...rs are not permissible Input select screens Sleep Timer Aspect Ratio Closed Caption Safety My Media About This TV Q menu which is related to Channels of User Menu is not accessible If the channel map is empty Auto tuning guide dialog should be blocked by pressing List Fav CH Page up CH Page down keys Power Management The Power Management feature will turn off the television receiver if no input co...

Page 9: ...channel uses physical channel Major Select major part of start channel number if Input source value is TV in case of ATV it means physical channel number Minor Select minor part of start channel number if Input source value is TV A V Setting If A V Setting is changed from Off to On parameters that are set before entering installation menu are applied whenever turn on power Following Parameters are...

Page 10: ...rce List Decide whether selected Input Source is set to On Enable or Off Disable User cannot disable the current input s Aux Source Setting Factory Reset Factory reset returns all the parameters to the default settings 1 Press Enter key to proceed factory reset and confirmation message window will be shown 2 When select YES all television settings except UTT value should write to the default setti...

Page 11: ...ormal Limited Mode On Off Off Setup Menu On Off On Input Source Change On Off On Channel Change On Off On Menu Display On Off On OSD Display On Off On System Provider Mode On Off Off Power Management Off 1 Hour 7 Hours Off DTV Channel Update Auto Manual Auto Power On Default On Off Off Input Source Off TV DTV TV Tune Mode Physical Virtual Physical Major Subject to Ch Type 2 Minor 1 999 DTV CADTV 0...

Page 12: ...on software update and then use the two dots and three dots buttons to download either SPI Boot or LG Boot Logo If you checked the LG Boot Logo checkbox then the Splash image if selected will be unchecked Also if you select the LG Boot Logo and proceed with the download the existing Splash image will be deleted 6 When you are finished with your selections use the button to select Apply and then pr...

Page 13: ...the cloning process via USB port named as USB Cloning USB cloning process is divided into 2 main processes One is writing the previously saved TV data into the TV and one another is reading of current TV data into USB memory card To avoid any confusion due to the words it is clearly specified as Receive from USB and Send to USB in the whole process 2 Data To Be Cloned The data cloned are the same ...

Page 14: ... files The supported model line will be in the name of the file but the screen size will be listed as xx This allows TVs having the same chassis model number to use the same TTL file without regard to the screen size ex The name of TTL file is xxLT340C0UB00000 TLL for xxLT340C0UB model 4 Use the button to select the desired TTL files name and press the OK button 5 The TV is changed to Standby mode...

Page 15: ... button to select the TV Manager option and then press the OK button 3 Use the button to select the USB and Send to USB and press the OK button 4 Use the button to select the desired file name and press the OK button 5 The TV will be changed to the TV Manager main screen after a successful download 15 ENGLISH ...

Page 16: ...nd Download Boot Logo and press the OK button 4 Use the button to select the desired file name and press the OK button NOTE Splash Image update function supports only JPEG format file of less than 1 MB file size Except for JPEG images with progressive encoding We recommend you that splash image resolution match the TV s panel resolution Max resolution of splash image Full HD 1920 x 1080 HD 1360 x ...

Page 17: ...such as the micom version PTC version etc The information created in the XML file can be checked in the TV s UI by pressing 88888888 in the TV s General menu If a SignalTrace standard level is set it saves the average value of the channel signal with less than 30 tuning counts to the digital broadcasting channel If the count is more than 30 it saves good and bad signals by comparing the average si...

Page 18: ...Signal Tracer Set Disable 10 to 90 Change the channel and tune to a digital channel then maintain the status for more than 5 seconds Create an empty file named tv_signal rms in the LG_SVC folder Insert the USB device into the TV If the Diagnostics is completed message is displayed remove the USB open the tv_signal rms file on a PC and check XML created in the file If the user tunes to the same dig...

Page 19: ...rs own design 1 Go to General Password Change 2 Enter four digit password 3 Input the password again for confirmation Set ID Setup 1 Go to General Set ID Setup Set ID Lock Set the Set ID item in General Menu whether to activate or not Set to On Work or Off Do Not Work Set ID Set the Set ID of TV Set with 1 99 19 ENGLISH ...

Page 20: ... Number of RCU is set to 0 this function do not use Number of RCU value range 1 9 RCU Remote Control Unit It is special RCU that operates only setted number of RCU in TV 2 Splash Offset Time Set the splash image display time When Splash Offset Time is set to Off TV logo splash image do not display The time can be set to between 0 and 10 seconds 20 ENGLISH ...

Page 21: ... automatic input switch is performed several times the input returns to the previous setting only for the last input and does not repeat the operation for the rest For the AV input connected using the euro scart cable Auto Sensing does not work for the TV input because the Auto AV function is enabled For other inputs Auto Sensing works normally 6 Forced DVI Audio When Forced DVI Audio is selected ...

Page 22: ...s the time for turning the TV on A maximum of 7 timers can be set b OFF TIME SETTING It sets the time for turning the TV off A maximum of 7 timers can be set Lock Mode 1 Go to General Lock Mode If Lock Mode Items are set to Off the following features will be unavailable Data Service Teletext EPG Sub Title Caption Include MPEG4 MHEG USB Enable Exclude S W update Factory Reset Only when Public Displ...

Page 23: ...eps 0 01 0 03 0 05 0 1 0 2 0 5 1 Watts Some models can choose one of 9 steps 0 01 0 03 0 05 0 1 0 2 0 5 1 1 5 2 Watts NOTE Optical supported models If You set External Speaker as Variable Output Mode User cannot select External Speaker Optical in Sound Out menu Headphone supported models External Speaker and Headphone can not be used simultaneously Disconnect Headphone to use External Speaker Exte...

Page 24: ...plug SE Single Ended Stereo as shown in the drawings and external speaker fully inserted with external Speaker Jack Otherwise it will cause defect Use only with the 3 Pole 3 5 mm Stereo Jack Do not connect your headphones or earphones to the port for connecting an external speaker Method of Volume control port Depending upon model Cable Spec GND Up Down Each Up Down pin is pulled to 3 3 V with CPU...

Page 25: ...CEC Line You can choose between All and E The default value is All c Stand By Sets the sending and receiving scenario of the operation about CEC Op standBy 0x0c Command Device Power The detailed scenario is described on the table below Send Receive Send Only O X Receive Only X O All O O Off X X 2 HTNG HotelMode If the following options are selected because of the HTNG command Power On Default Star...

Page 26: ...at a size that fits the aspect ratio of the TV Full displays the image at a size that fits the full screen of the TV 2 Slide Time Select 5 10 15 or 20 seconds to display the selected image NOTE Only images in a JPG file format can be downloaded and displayed The size of the images to be downloaded should not exceed 10 MB You can select multiple images to download For best results the resolution of...

Page 27: ...d The timer features such as Timer Power Off and Sleep Timer are not available during playback USB Autoplayback starts after the Welcome Video Controls for playing the video are not available Pause stop fast forward etc 2 Using the keys Only eight keys Vol Vol Mute OK Exit CH up CH down and Back can be used while playing video The OK Exit CH up CH down or Back key can cancel playing a video 3 Usin...

Page 28: ... Storage Depending upon model This feature allows you to delete downloaded videos Hotel Video and Welcome Video and reset the feature back to default 1 Go to General Clear Video Storage Set to Yes or No 28 ENGLISH ...

Page 29: ...etwork connection with the server Equipment provided by Crestron This function enables synchronization with applications provided by Crestron 2 Port 1024 65535 This menu sets the port for the network connection with the server The default port number is 41794 3 IP ID 3 254 This menu sets a unique ID for synchronizing with the application 29 ENGLISH ...

Page 30: ...Control Server Depending upon model Image shown may differ from your TV 1 Go to General Control Server Set up to connect your TV to a control server 30 ENGLISH ...

Page 31: ... to General NTP Timer Sync 1 NTP Timer Sync Enable or disables NTP Timer Sync 2 GMT Offset Set GMT Greenwich Mean Time offset hour of your location NOTE This feature allows you to receive time information via NTP Network Time Protocol Time Server to set Current Clock 31 ENGLISH ...

Page 32: ... Green R C Button 0B Input R C Button 72 Red R C Button 0E R C Button 79 R C Button 0F R C Button 7C Home R C Button 10 19 Number Key 0 9 R C Button 8E R C Button 1A R C Button 8F R C Button 1E R C Button 91 R C Button 28 R C Button AA R C Button 39 R C Button B0 R C Button 40 R C Button B1 R C Button 41 R C Button BA R C Button 43 Settings R C Button R C Button 44 R C Button Key code 4C 0 x 4C is...

Page 33: ... Settings 1 Portal Mode You can set this mode to None Customizable None Disable Customizable Portal Customizable Enter the HOME or PORTAL key to enter Customizable Portal 2 Auto Start You can set this mode to On Off When set to On Customizable Portal automatically starts when the TV is On 33 ENGLISH ...

Page 34: ...oad Reset Revert edits back to the original state Save Save the latest changes X Exit the edit screen At the time of exit if changes have been made a message pops up to ask whether to save such changes Yes Save and exit No Reset and exit Welcome Message Hotel Name Select the focus to set messages HOTEL icon Select the focus to change the hotel icon Select images for Off Default Download Template f...

Page 35: ...al Hotel Directory You can set this mode to On Off When set to Off this feature cannot be selected as an item in Customizable Portal If you are already using Hotel Directory in Customizable Portal this feature cannot be set to Off The mode is still set to On You can set up to 7 directories NOTE English is the only keyboard language for Welcome Message Hotel Name and Hotel Directory 35 ENGLISH ...

Page 36: ...gs screen The UI is the same as the existing INPUT hotkey My Media When a USB device is connected move to My Media The UI is the same as the existing My Media Sleep Timer You can set the sleep timer This setting is linked to General Timers Sleep Timer TV Guide Move to TV Guide The UI is the same as the existing GUIDE hotkey Hotel Video You can play Hotel Video as full screen NOTE Entry of items in...

Page 37: ...el 1 Items Move to the first Channel on the list when you enter Audio Channel When the current input is Audio Channel the current channel is maintained Press the button to switch channels Press the button to move the focus of the list Screen Saver is turned on after 3 minutes of inactivity Enter any key to go back to the Audio Channel screen 37 ENGLISH ...

Page 38: ...V PC PC RS 232C IN CONTROL SERVICE TV TV PC TV SERVICE ONLY RS 232C IN CONTROL SERVICE RS 232C IN CONTROL SERVICE 1 3 2 4 1 3 2 4 PC LG TV supports PL2303 chip based Vendor ID 0 x 0557 Product ID 0 x 2008 USB to serial converter which is not made nor provided by LG It can be purchased from computer stores that carry accessories for IT support professionals RS 232C with RS 232C Cable DE9 D Sub 9pin...

Page 39: ... 8 7 CTS D Sub 9 D Sub 9 PC TV RXD 2 3 TXD TXD 3 2 RXD GND 5 5 GND DTR 4 6 DTR DSR 6 4 DSR RTS 7 8 RTS CTS 8 7 CTS D Sub 9 D Sub 9 Set ID For Set ID number see Real data mapping Hexadecimal Decimal 1 Press Settings to access the main menus 2 Press the Navigation buttons to scroll to General Set ID and press button 3 Scroll left or right to select a set ID number and select The adjustment range is ...

Page 40: ... 00 to 32 11 OSD Select k l 00 to 01 12 Remote Control Lock Mode k m 00 to 01 13 Treble k r 00 to 64 14 Bass k s 00 to 64 15 Balance k t 00 to 64 16 Color Temperature x u 00 to 64 17 Equalizer j v page 44 18 Energy Saving j q 00 to 05 19 Tune Command m a page 44 20 Channel Skip Add m b 00 to 01 21 Key m c Key Codes 22 Control Backlight m g 00 to 64 23 Input select x b page 47 24 Auto Configure j u...

Page 41: ...smits 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 mode it returns the data of the PC computer Error Acknowledgement Command2 Set ID NG Data x The set transmits ACK acknowledgement based on this format when receiving abnormal data from non viable functions or communication e...

Page 42: ...ition Just Scan is available Full wide mode may work differently based on model and is supported for DTV fully and ATV AV partially 3 Screen Mute Command k d To select screen mute on off Transmission k d Set ID Data Cr Data 00 Screen mute off Picture on Video mute off Data 01 Screen mute on Picture off Data 10 Video mute on Ack d Set ID OK NG Data x In case of video mute on only TV will display On...

Page 43: ... Min 00 to Max 32 Ack k Set ID OK NG Data x 11 OSD Select Command k l To select OSD On Screen Display on off when controlling remotely Transmission k l Set ID Data Cr Data 00 Off Data 01 On Ack l Set ID OK NG Data x 12 Remote Control Lock Mode Command k m To lock the front panel controls on the monitor and remote control Transmission k m Set ID Data Cr Data 00 Off Data 01 On Ack m Set ID OK NG Dat...

Page 44: ... 0 1 1 decimal 0 1 0 3rd Band 0 1 1 4th Band 1 0 0 1 1 19 decimal 1 0 0 5th Band 1 0 1 0 0 20 decimal Ack v Set ID OK NG Data x It depends on model and can adjust when sound mode is EQ adjustable value 18 Energy Saving Command j q Depending on model To reduce the power consumption of the TV You can also adjust energy saving in picture settings Transmission j q Set ID Data Cr Data 00 Off Data 01 Mi...

Page 45: ... channel number The Physical number is the actual digital channel number the Major is the number that the channel should be mapped to and the Minor is the sub channel Since the ATSC tuner automatically maps the channel from the Major Minor number the Physical number is not required when sending a command in Digital Analog Antenna Cable Data 00 Physical Channel Number Antenna ATV 02 45 Decimal 2 69...

Page 46: ...ata Data 04 Low byte Channel Data Data 05 Input Source Digital Satellite for Japan 02 Antenna TV DTV 07 BS Broadcasting Satellite 08 CS1 Communication Satellite 1 09 CS2 Communication Satellite 2 Tune Command Examples 1 Tune to the digital antenna ISDB T channel 17 1 Set ID All 00 Data 00 Don t know Physical 00 Data 01 02 Major is 17 00 11 Data 03 04 Minor Branch is 1 00 01 Data 05 Digital Antenna...

Page 47: ...S Japan Data 03 ISDB CS1 Japan Data 04 ISDB CS2 Japan Data 10 ATV Data 11 CATV Data 20 AV or AV1 Data 21 AV2 Data 40 Component1 Data 41 Component2 Data 60 RGB Data 90 HDMI1 Data 91 HDMI2 Data 92 HDMI3 Data 93 HDMI4 Ack b Set ID OK NG Data x This function depends on model and signal 24 Auto Configure Command j u Depending on model To adjust picture position and minimize image shaking automatically ...

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