JVC rs-840UD User Manual download pdf (Page 58)

A11

Controlling the Multiple Product

RS-232C

RJ-45

Header (5 bytes) Payload (4 bytes)

Checksum

(1byte)

command

Prex code

Set

Payload

Type

# of

payload

bytes

Command data #0 data #1 data #2 CS #0

Ack Read

Speakers

0xCC 0x55 1 4 0x65 0xE0 : OK

0xE1 : NG

0 : Off

1 : On

reserved

(0xFF)

Header XOR

Payload

Set Audio

Only

0xCC 0x33 0 4 0x66 0 : Off

1 : On

reserved (0x00) reserved

(0x00)

Header XOR

Payload

Ack Set Audio

Only

0xCC 0x55 0 4 0x66 0xE0 : OK

0xE1 : NG

reserved (0xFF) reserved

(0xFF)

Header XOR

Payload

Read Audio

Only

0xCC 0x33 1 4 0x66 reserved (0x00) reserved (0x00) reserved

(0x00)

Header XOR

Payload

Ack Read

Audio Only

0xCC 0x55 1 4 0x66 0xE0 : OK

0xE1 : NG

0 : Off

1 : On

reserved

(0xFF)

Header XOR

Payload

Set Digital

Audio Out

0xCC 0x33 0 4 0x67 0 : Off

1 : Dolby

2 : PCM

reserved (0x00) reserved

(0x00)

Header XOR

Payload

Ack Set

Digital Audio

Out

0xCC 0x55 0 4 0x67 0xE0 : OK

0xE1 : NG

reserved (0xFF) reserved

(0xFF)

Header XOR

Payload

Read Digital

Audio Out

0xCC 0x33 1 4 0x67 reserved (0x00) reserved (0x00) reserved

(0x00)

Header XOR

Payload

Ack Read

Digital Audio

Out

0xCC 0x55 1 4 0x67 0xE0 : OK

0xE1 : NG

0 : Off

1 : Dolby

2 : PCM

reserved

(0xFF)

Header XOR

Payload

Set Analog

Audio Out

0xCC 0x33 0 4 0x68 0 : Fixed

1 : Variable

reserved (0x00) reserved

(0x00)

Header XOR

Payload

Ack Set

Analog Audio

Out

0xCC 0x55 0 4 0x68 0xE0 : OK

0xE1 : NG

reserved (0xFF) reserved

(0xFF)

Header XOR

Payload

Read Analog

Audio Out

0xCC 0x33 1 4 0x68 reserved (0x00) reserved (0x00) reserved

(0x00)

Header XOR

Payload

Ack Read

Analog Audio

Out

0xCC 0x55 1 4 0x68 0xE0 : OK

0xE1 : NG

0 : Fixed

1 : Variable

reserved

(0xFF)

Header XOR

Payload

Set Equalizer 0xCC 0x33 0 4 0x69 0 : 120Hz

1 : 500Hz

2: 1.5KHz

3: 5KHz

4: 10KHz

0 : -12

...

12: 0

...

24: 12

reserved

(0x00)

Header XOR

Payload

Ack Set

Equalizer

0xCC 0x55 0 4 0x69 0xE0 : OK

0xE1 : NG

0 : 120Hz

1 : 500Hz

2: 1.5KHz

3: 5KHz

4: 10KHz

reserved

(0xFF)

Header XOR

Payload

Read

Equalizer

0xCC 0x33 1 4 0x69 0 : 120Hz

1 : 500Hz

2: 1.5KHz

3: 5KHz

4: 10KHz

reserved (0x00) reserved

(0x00)

Header XOR

Payload

Ack Read

Equalizer

0xCC 0x55 1 4 0x69 0xE0 : OK

0xE1 : NG

0 : 120Hz

1 : 500Hz

2: 1.5KHz

3: 5KHz

4: 10KHz

0 : -12

...

12: 0

...

24: 12

Header XOR

Payload

1 2 ... 53 54 55 56 57 58 59 60 61 62

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JVC rs-840UD User Manual Page 58

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