Data5:

7

Main/Sub

6

Two/One

5

Using Physical

4

3

2

1

0

Step

 

 

Part Channel

 

 

Picture

Channel

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

Main

0

Two

0

Use

x

0

0

0

0

NTSC Air

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Sub

1

One

1

No Use

x

0

0

0

1

NTSC Cable

 

 

 

 

 

 

 

x

0

0

1

0

ATSC Air

 

 

 

 

 

 

 

x

0

0

1

1

ATSC Cable_std

 

 

 

 

 

 

 

x

0

1

0

0

ATSC Cable_hrc

 

 

 

 

 

 

 

x

0

1

0

1

ATSC Cable_irc

 

 

 

 

 

 

 

x

0

1

1

0

ATSC cable_auto

 

 

 

 

 

 

 

x

0

1

1

1

Reserved

 

 

 

 

 

 

 

x

x

x

x

x

...

 

 

 

 

 

 

 

x

1

1

1

1

Reserved

 

 

 

 

 

 

 

 

The table above lists the binary code which must be converted to Hexadecimal before sending. For example: The binary code to tune the sub source to an NTSC cable channel is “1000 0001”, which translates to “81” in Hex.

*7th bit : For which source do you want to change the channel.

*6th bit: Use a two part or one part channel. Most cases just use 0 since it’s ignored when using NTSC.

*5th bit: Use 0 with NTSC since it can only use the phys- ical channel number. Normally use 1 for ATSC since most times it doesn’t matter what the physical number is.

*4th bit: Set to 0.

* 3-0 bits: Choose signal type.

*Tune Command Examples:

1.Tune to the analog (NTSC) cable channel 35. Data 00 = Physical of 35 = 23

Data 01 & 02 = No Major = 00 00 Data 03 & 04 = No Minor = 00 00 Data 05 = 0000 0001 in binary = 01 Total = ma 00 23 00 00 00 00 01

2.Tune to the digital (ATSC) local channel 30-3. Data 00 = Don’t know Physical = 00

Data 01 & 02 = Major is 30 = 00 1E Data 03 & 04 = Minor is 3 = 00 03 Data 05 = 0010 0010 in binary = 22 Total = ma 00 00 00 1E 00 03 22

Acknowledgement[a][ ][Set ID][ ][OK][Data00][Data01] [Data02][Data03][Data04][x][a][ ][Set ID]

[ ][NG][Data00][x]

20. Channel Add/Del (Command: m b) To add and delete the channels.

Transmission [m][b][ ][Set ID][ ][Data][Cr]

Data 00: Channel Delete Data 01: Channel Add

Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x]

21. Key (Command: m c)

To send IR remote key code.

Transmission [m][c][ ][Set ID][ ][Data][Cr]

Acknowledgement [c][ ][Set ID][ ][OK/NG][Data][x]

Code

Remote control

Code

Remote control

(Hexa)

 

(Hexa)

 

 

 

0F

TV

40

 

 

 

 

 

 

0B

INPUT

41

 

 

 

 

 

 

08

POWER

07

 

 

 

 

 

 

79

RATIO

06

 

 

 

10-19

Number Key 0-9

44

ENTER

4C

- (Dash)

43

MENU

09

MUTE

45

Q.MENU

02

VOL +

52

SOUND

03

VOL -

4D

PICTURE

00

CH +

5B

RETURN

01

CH -

0A

SAP

1E

FAV

1A

FLASHBK

39

CC

 

 

 

 

22. Backlight (Command: m g) To adjust screen backlight.

Transmission [m][g][ ][Set ID][ ][Data][Cr]

Data Min:00 ~ Max:64 (*transmit by Hexadecimal code) *Refer to ‘Real data mapping’. See page 98. Acknowledgement [g][ ][Set ID][ ][OK/NG][Data][x]

APPENDIX

99

Page 101
Image 101
LG Electronics SAC30708022 owner manual Step

SAC30708022 specifications

The LG Electronics SAC30708022 is a dynamic and versatile air conditioning unit designed for both residential and commercial spaces. As one of the standout models in LG’s extensive lineup, it brings a blend of innovative technology, efficiency, and comfort to its users.

One of the key features of the SAC30708022 is its advanced cooling technology. Equipped with a powerful inverter compressor, this air conditioner adjusts its cooling output according to the current temperature and humidity levels. This not only helps maintain a consistent comfort level but also conserves energy by reducing unnecessary power consumption. Users can expect a significant decrease in electricity bills while enjoying optimal cooling performance, thanks to its high energy efficiency rating.

The SAC30708022 also includes a unique dual inverter system. This technology enables the unit to operate at variable speeds, providing enhanced cooling efficiency and minimizing noise levels. Unlike traditional air conditioners, which can be quite loud when cycling on and off, this model operates quietly, making it ideal for bedrooms or workspaces where a peaceful environment is a priority.

Moreover, the SAC30708022 is designed with user convenience in mind. It comes with a user-friendly remote control, allowing for easy adjustments from a distance. The unit is also compatible with smart home systems, enabling users to manage their air conditioning from their smartphones or through voice commands. This integration with smart technology allows for greater control and convenience, making it easier to adapt to changing conditions.

In addition to its cooling capabilities, the SAC30708022 is equipped with a robust air purification system. The built-in filters capture allergens, dust, and other airborne particles, ensuring that the air circulated within the room is clean and healthy. This feature is especially beneficial for individuals with allergies or respiratory conditions, providing peace of mind.

Overall, the LG Electronics SAC30708022 is a state-of-the-art air conditioning solution that combines cutting-edge technology with user-friendly features. Its energy efficiency, noise reduction capabilities, smart technology integration, and air purification system make it an ideal choice for anyone looking to enhance their indoor air quality and comfort. Whether for residential or commercial use, this model represents a significant investment in home and office convenience.