Pioneer PDP-427CMX Size, Remarks, Data Content, 1) Obtaining QST Status Information

RS-232C Adjustment

1) Obtaining QST Status Information

Sequence

Data Content

Size

Remarks

1

STX

1 Byte

02hex

2

Command echo-back

3 Byte

QST (fixed)

3

Generation information

1 Byte

5 (fixed)

4

Inch information

1 Byte

4: 42 inch 5: 50 inch

5

Forwarding

1 Byte

M (fixed)

6

Power source state

1 Byte

S: Standby status

P: Power supplied status

7

During standby: Standby cause

1 Byte

N: Normal standby time

W: Standby time based on POWER MANAGEMENT

S: Standby time based on SD or PD

During power supply: main screen signal status

N: normal signal input time

L: no signal input time

O: OUT OF RANGE signal input time

8

During standby or 1 screen display: dummy data

1 Byte

During 2-screen display: sub screen signal status

N: normal signal input time

L: no signal input time

O: OUT OF RANGE signal input time

9

Main input function information

3 Byte

IN1: INPUT1

IN2: INPUT2

IN3: INPUT3

IN4: INPUT4

IN5: INPUT5

10

Sub input function information

3 Byte

IN1: INPUT1

IN2: INPUT2

IN3: INPUT3

IN4: INPUT4

IN5: INPUT5

Note1)

11

Main screen size information

1 Byte

0: DOT BY DOT

1: 4:3

2: FULL

3: ZOOM

5: WIDE 6: 14:9

9: UNDERSCAN

A: 2.35:1

12

Two-screen display state

1 Byte

0: OFF (1 screen)

1: SIDE BY SIDE 1

2: PinP (lower right)

3: PinP(upper right)

4: PinP (upper left)

5: PinP(lower left)

6: SIDE BY SIDE 2-L

9: SIDE BY SIDE 2-R

A: SIDE BY SIDE 3

B: SIDE BY SIDE 4-L

C:SIDE BY SIDE 4-R

13

Functional lock information

1 Byte

0: LOCK OFF

1: BUTTONS LOCK

2: IR LOCK

2: IR LOCK

3: IR&BUTTONS LOCK

4: MEMORY LOCK

14

Temperature information 1 (interior)

3 Byte

Temperature inside the set (Centigrade) Note 2)

15

Temperature information 2 (outside air)

3 Byte

Outside air temperature (Celsius) Note 2)

16

Temperature information 3 (SLOT)

3 Byte

SLOT temperature (Celsius)

Note 2)

17

Serial No.

15 Byte

15 digit character string

18

Dummy data

3 Byte

19

Dummy data

2 Byte

20

HOUR METER

5 Byte

5 digit number

21

Check sum

2 Byte

22

ETX

1 Byte

03hex

Note 1) During standby and during a single screen display, the unit outputs the value that is in memory. Note 2) During standby and immediately after POWER ON, the correct value is not output.

In this case, please obtain the information after waiting a short period of time after POWER ON. These types of information are output as reference information (these are not guaranteed information). Normally refer to temperature information 3.

16