LG 26LC2D Owners Manual - Page 53

Reference

18. Tune

Command

(Command:

m

a)

I_

To

tune

channel

to following

physical/major/minor

number

Transmission

I[m][a][ ][Set Ig][ ][gata0][ ][gatal][

][Dala2][ Igata3][

][Data4I

][gata5][Cr] I

Data

O: Physical

Channel

Number(Transmit

by Hexadecimal

code)

NTSC

air:02-45

NTSC

cable:

01~87

ATSC

air:02-45

ATSC

cable:01

~87

Data 1 ,Data 2: Major Channel Number(two part) or Channel Number(One part)

Data1:

High

byte

Data2:

Low

byte

Two

part

channel

number:

Major

number-Minor

number

One

part channel number:

If the channel

band is ATSC digital cable,

it can he used.

In case of using

one part channel

number,

minor

channel

does not need.

Data 3, Data

4: Minor Channel

Number Data3: High byte Data4: Low byte

Data 5:

Main

Two!One

7

Picture

6

Part

2

1

O

Step

Channel

0

Main

O

Two

1

1

One

Using

4

5

Physical

Resev

3

Channel

ed

O

Use

x

0

1

No

Use

x

0

x

0

x

0

x

0

x

U

x

0

x

0

x

x

x

1

0

O

0

NTSC Air

0

0

1

N_GGGable

0

1

0

ATSC Air

0

1

1

_TSC

Calde sld

ATSC

1

0

0

Cat:te hie

ATSC

1

U

1

C.,_d

e

ilc

1

1

0

A?SO

caUe auto

1

1

1

Re_er_ed

x

x

x

..

1

1

1

Reselved

*

All data

are

transmitted

by

Hexadecimal

code

*Two/One

part

Channel:

6th

bit

This

bit

is used

in a cable-ready

system.

*Using

physical

channel:

5th

bit

If the

channel

band

is

NTSC

air

or NTSC

cable,

channel

tuning

can be done

by only

physical

channel.

In this

case,

using

phys-

ical

channel

bit must

be low(0).

But if the

channel

band

is ATSC

air or ATSC

cable,

there

are

two

cases

that

physical

channel

enable

or disable.

If the

physical

channel

sending

is

meaningful,

you

should

set

this

bit low(0).

If the

physical

channel

sending

is

meaningless,

you

should

set

this

bit high(l).

Example)

1. Analog

channel:

NTSC

cable,

channel

number(35),

main

pic-

ture

Command:

ma

00 23 xx xx xx xx 01attribute(0x01

): main

picture,

two

part(it's

not

mandatory),

using

physical

channel,

NTSC

cable

'xx'

data:

don't

care

major

and

minor

channel

number

in

case

analog

channel

tuning.

2. Digital

channel:

ATSC

air,

channel

number(don't

know

physi-

cal

channel,

major(30),

minor(3)),

main

picture

Command:

ma

00 xx

00 1E

00 03

22 attribute(0x22):

main

picture,

two

part,

not

using

physical

channel,

ATSC

air

'xx'

data:

don't

care

analog

channel

number

in case

digital

chan-

nel tuning.

3. Digital

channel:

ATSC

air,

channel

number

(physical(20),

major

(30),

minor

(5)),

main

picture

Command:

ma

00

14 00

1E

00 05 02 attribute(0x02):

main

picture,

two

part,

using

physical

channel,

ATSC

air.

Acknowledclement

[a][

][Set

ID][

][OK][Data0][Datal][Data2][Data3][Data4][Data5][x]

[a]

][Set

ID][

] NG][Data0

ix

19.

Channel

Add/Del

(Command:

m

b)

IP To add

and

delete

the

channels

Transmission

I[m][b][

][Set

ID][

][Data][Cr]

I

Data

0: Channel

Delete

1: Channel

Add

Acknowledqement

[b][

][Set

ID][

][OK][Data][x]

I

[b][

][Set

ID][

liNG][Data]ix]

I

20.

Key

(Command:

m

c)

I_

To send

IR

remote

key

code

Transmission

I[m][c][

][Set

ID][

][gata][Cr]

I

Data

Key code:

Refer

to

page

55.

Acknowledqement

I[c][

][Set

ID][

][OK][Data][x]

I

21. Input

select(Command:

x b)

(Main

Picture

Input)

I_

To select

input

source

for

TV.

Transmission

I[x][b][][Set

ID][][Data][Cr]

I

Data

Structure

DATA

(Hex)

INPUT

oo

DTV

(Antenna)

01

DTV

(Cable)

10

Analog

(Antenna)

11

Analog

(Cable)

20

AVl

21

AV2

40

Component

1

41

Component

2

60

RGB

PC

90

HDMI1/DVl

91

HDMI2

Acknowledqement

I[b][

][Set

Ig][

][OK/NG][gata][x]

I

53

LG 26LC2D Owners Manual - Page 53

Command, Command, Channel

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