LG 50PA4500 User manual

User Guide
This is a 「User Guide」 installed on TV.
The contents of this guide are subject to change without prior notice for quality
improvement.

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❐To set up the channels automatically
SETTINGS ➾ CHANNEL ➙ Auto Tuning
Memorizes automatically the channels being broadcast.
✎The channels will not be memorized properly if the antenna/cable is not
installed correctly.
✎Auto Tuning memorizes the channels that are currently being broadcast.
✎If Lock System is turned on, a pop-up window will appear asking for
password.

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❐To set up the channels at manually
SETTINGS ➾ CHANNEL ➙ Manual Tuning
Adjusts channels manually and saves the results.
For digital broadcasting, signal strength, etc. can be checked.

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❐To edit the channels
SETTINGS ➾ CHANNEL ➙ Channel Edit
Edits the saved channels.

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SETTINGS ➾ PICTURE ➙ Aspect Ratio
Selects the screen aspect ratio.
• 16:9:Resizes the image ratio to fit 16:9 screen.
• Just Scan:Displays high-quality image without loss.
✎Select the Just Scan at the input of DTV/Component/HDMI/DVI (720P or
higher).
• Set by Program:Depending on the input signal, screen aspect ratio changes
to 4:3 or 16:9
• 4:3:Resizes the image ratio to fit 4:3 screen.
• Zoom:Resizes the image to fit the screen width. The top and bottom parts of
the image may be cut off.
• Cinema Zoom:Formats an image to the cinemascope ratio (2.35:1) and zooms
in on the ratio.

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✎While viewing an external device, these cases may result in image burn:
- a video with stationary caption (such as network name)
- 4 : 3 aspect ratio mode for an extended period
Take caution when using these functions.
✎Available picture size may differ depending on the input signal.
✎At HDMI/RGB-PC input, select the image ratios of 4:3 and 16:9.
(Only for models supporting PC connection)

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❐To adjust pictures in PC input mode
SETTINGS ➾ PICTURE ➙ Screen (RGB-PC)
Adjusts picture in RGB-PC mode.
• Auto Config.:Optimizes the picture.
• Position/Size/Phase:Adjusts screen size and position for optimum viewing.
• Reset:Initializes the screen setups in PC input mode.

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❐To set PC resolution
1 Right-click on the PC’s desktop and select 「Properties」.
2 Click on 「Settings」 and refer to the supported format to set the resolution.
3 Select 「Advanced → Monitor → Monitor Setup」 on the setup window. Refer
to the supported formats to select the optimal vertical frequency.
✎In PC mode, 1024 x 768 resolution delivers the optimum picture quality.
✎ Method to set up resolution differs depending on PC type.

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❓ Input-supported FORMAT
PC Input Mode Resolution
Horizontal Frequency
(KHz)
Vertical Frequency
(Hz)
HDMI, RGB-PC 640x350 31.468 70.09
720x400 31.469 70.08
640x480 31.469 59.94
800x600 37.879 60.31
1024x768 48.363 60.00
1152x864 54.348 60.053

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[Depending on model]
Press AV MODE button.
Optimizes the TV’s Picture/Audio for different AV modes.
• Off: Views with the value set at the PICTURE/AUDIO Menu.
• Cinema: Optimizes picture and audio settings for movies.
• Game: Optimizes picture and audio settings for games.

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❐To adjust pictures with Picture Wizard
SETTINGS ➾ PICTURE ➙ Picture Wizard Ⅱ
This function calibrates and adjusts for optimum picture quality with the remote
control and the Picture Wizard without expensive pattern devices or help from a
specialist.
Follow the instructions on the screen to obtain the optimum picture quality.

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❐To select Picture Mode
SETTINGS ➾ PICTURE ➙ Picture Mode
Select the picture mode optimized for the viewing environment or the program.
• ꕋ Expert:Menu for adjusting picture quality that allows experts and
amateurs to enjoy the best TV viewing. This menu for adjustment is provided
for ISF-certified picture tuning professionals. (ISF logo can only be used on
ISF-certified TVs.)
ISFccc: Imaging Science Foundation Certified Calibration Control
✎Depending on input signal, available range of picture modes may differ.
✎ꕋ Expert mode is for picture tuning professionals to control and fine-tune
using a specific image. For normal images, the effects may not be drastic.

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❐To fine-tune picture mode
SETTINGS ➾ PICTURE ➙ Picture Mode ➙Contrast / Brightness /
Sharpness / Color / Tint / Color Temp.
First select a Picture Mode of your choice.
✎Depending on the input signal or other picture settings, the range of detailed
items for adjustment may differ.

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❐To set advanced control
SETTINGS ➾ PICTURE ➙ Picture Mode ➙ Advanced Control / Expert
Control
For each picture mode, screen can be calibrated; or for a special screen, picture
settings can be adjusted.
Select the desired Picture Mode.
• Dynamic Contrast: Adjusts the contrast to the optimal level according to the
image’s brightness.

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• Noise Reduction: Eliminates noise in the picture.
• Gamma: Sets the gradation curve according to the output of picture signal in
relation to the input signal.
• Black Level: Adjusts the screen’s brightness and contrast to fit them to the
input picture’s black level by using the blackness (black level) of the screen.

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• Film Mode: Helps maintain the optimal state of the screen.
• Color Gamut: Selects the range of colors that can be expressed.
• Edge Enhancer: Shows clearer and distinctive yet natural edges of the video.
• Motion Eye Care: [Depending on model] Adjusts screen brightness to prevent
eye glare.
• xvYCC: Expresses richer colors.
• Expert Pattern: Patterns used for expert adjustment
• Color Filter: Filters a specific color spectrum in RGB colors to fine-tune color
saturation and hue accurately.

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• Color Temperature: Adjusts the overall tone of the screen as desired. In
Expert mode, detailed fine-tuning can be set via Gamma method, etc.
• Color Management System: This system is used by experts to adjust color
with a test pattern. They can select from six color areas (Red/ Green/Blue/
Cyan/Magenta/Yellow) without affecting other colors. For normal images,
adjustments may not result in noticeable color changes.
✎Depending on input signal or other picture settings, the range of detailed
items for adjustment may differ.

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❐To initialize picture settings
SETTINGS ➾ PICTURE ➙ Picture Mode ➙ Picture Reset
Initializes picture settings that the user customizes.
Each picture mode is reset. Select the desired picture mode to reset.