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

Carrier frequency

 

FCAR = 1/TC = fOSC/12

T1

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

 

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”

0.56 ms

0.56 ms

1.12 ms

2.24 ms

■Frame interval: Tf

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

Tf

Tf

 

 

 

 

 

Tf=108ms @455KHz

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LG Electronics 37LB5D, 3LB5D owner manual Remote Control IR Codes
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3LB5D, 37LB5D specifications

LG Electronics has always been at the forefront of innovative display technologies, and the 3LB5D and 37LB5D models are no exceptions. Designed primarily for professional use, these displays stand out due to their cutting-edge features and robust performance, appealing to businesses needing reliability and quality.

The LG 3LB5D offers a full HD resolution of 1920 x 1080 pixels, ensuring that images are sharp and vibrant. This model comes equipped with LG's advanced LED backlighting technology, which enhances brightness and contrast ratios, providing clearer visuals in various lighting conditions. The 3LB5D supports a wide range of connectivity options, including HDMI, DisplayPort, and USB, allowing seamless integration with multiple devices, whether for presentations or entertainment purposes.

One of the standout features of the 3LB5D is its ability to operate in portrait or landscape orientation, making it versatile for different display setups. It also includes an anti-glare screen, which is particularly beneficial in environments with significant ambient light, ensuring that the content is easily viewable without distractions from reflections or glare.

On the other hand, the LG 37LB5D takes everything a step further with a larger screen size. It boasts a 37-inch display, which maximizes visibility and engagement in larger rooms. This model also features LG's In-Plane Switching (IPS) technology, which provides wider viewing angles and superior color accuracy compared to traditional panels. As a result, onlookers can enjoy consistent color from various positions, making it ideal for presentations or collaborative work.

The 37LB5D is further enhanced by its advanced content management system, enabling users to schedule and manage digital signage content effortlessly. It supports Real-time monitoring and management through a user-friendly interface, allowing for updates and changes to be made on the fly, ensuring that the display remains fresh and relevant.

Both models are designed with energy efficiency in mind, contributing to lower electricity costs without sacrificing brightness or clarity. Furthermore, they are crafted with durability in mind, ensuring that they can withstand the rigors of daily use in high-traffic environments.

Overall, LG's 3LB5D and 37LB5D models present exceptional choices for businesses seeking high-performance displays that combine advanced technology with practical functionality, catering to a wide array of professional settings.
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