APPENDIX

IR CODES

1.How to Connect

■Connect your wired remote control to the Remote Control port on the TV.

2.Remote Control IR Codes

■Output waveform

Single pulse, modulated with 37.917KHz signal at 455KHz

Tc

T1

Carrier frequency

FCAR = 1/TC = fOSC/12 Duty ratio = T1/TC = 1/3

APPENDIX

■Configuration of frame

1st frame

Lead code

Low custom code

High custom code

Data code

Data code

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

Repeat frame

Repeat code

Tf

■Lead code

9 ms

4.5 ms

■Repeat code

0.55 ms

9 ms

2.25 ms

 

■Bit description

Bit ”0”

 

 

Bit ”1”

 

 

 

 

 

 

 

0.56ms

1.12ms

■Frame interval: Tf

The waveform is transmitted as long as a key is depressed.

0.56 ms

2.24 ms

 

Tf

 

 

 

Tf

 

Tf=108ms @455KHz

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LG Electronics 37LH260H, 42LH255H, 42LH260H IR Codes, Output waveform, Configuration of frame, Lead code Repeat code
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42LH250H, 37LH255H, 42LH260H, 42LH255H, 32LH240H specifications

LG Electronics is renowned for its innovative television technology, and models such as the SAC34026004, 42LH260H, 37LH255H, 32LH250H, and 32LH255H embody this legacy. Each of these models comes equipped with features and technologies that provide an immersive viewing experience.

The SAC34026004 model serves as a versatile option for consumers looking for an efficient entertainment solution. This television integrates advanced LED technology, which enhances brightness and color accuracy, making it suitable for various lighting conditions. Additionally, it offers smart features that facilitate seamless access to streaming services, allowing viewers to enjoy their favorite content with ease.

Turning to the 42LH260H, this television boasts a 42-inch screen that strikes an ideal balance between size and functionality. With a Full HD resolution of 1920 x 1080 pixels, it ensures clarity and vibrant colors in all types of media. The model is equipped with HDMI inputs, granting users the ability to connect multiple devices effortlessly. Its sleek design also makes it an attractive addition to any room.

The 37LH255H model presents an excellent choice for consumers who prefer a slightly smaller screen. With a 37-inch display, it maintains high-quality visuals with a sharp and vivid picture. The model includes both digital and analog tuners, offering flexibility in content viewing. Its energy-efficient features allow consumers to enjoy high-performance viewing without increasing energy costs significantly.

The 32LH250H and 32LH255H models cater to those seeking compact alternatives without compromising quality. Both models include a 32-inch display that fits comfortably in smaller spaces, making them ideal for bedrooms or kitchens. Like their larger counterparts, these televisions utilize LED technology to provide exceptional picture quality.

In summary, the LG Electronics SAC34026004, 42LH260H, 37LH255H, 32LH250H, and 32LH255H models showcase a commitment to quality, innovation, and user-friendly features. Each television integrates advanced technologies designed to enhance the home viewing experience, making them suitable for a variety of environments and preferences. Whether it is through sharp visuals, energy efficiency, or smart capabilities, LG continues to set the standard in the television market.
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