Toa RS 232C Manuale utente

9000 Series Mixer/Amplifiers

RS-232C Protocol Manual

Ver.3.13 2007/04/05

Page 1 of 24

TABLE OF CONTENTS Page#

1. SUMMARY…………………………………………………………………….... 3

2. SERIAL PORT SETTING…………………………………………………….... 3

3. COMMAND CONFIGURATION………………………………………………. 4

4. TRANSMISSION DATA AFTER COMMAND RECEPTION……………….. 4

5. CONTROL COMMAND AND SETTING VALUE……………………………. 5

5.1. Channel Fader Gain……………………………………………………………. 5

5.1.1. Channel Fader Gain - Position setting…………………………………… 5

5.1.2 Channel Fader Gain - Step Up/ Step Down…………………………….….

5.2. Crosspoint Gain………………………………………………………………… 9

5.3. Preset Memory Recall…………………………………………………...…… 11

5.4. Channel ON/OFF…………………………………………………………….... 12

5.5. Power ON/OFF……………………………………………………………….... 12

5.6. Tone Control…………………………………………………………………….13

5.7. EQ Settings……………………………………………………………….……. 15

5.8. Loudness Compensation Settings………………………………………… 17

5.9. Filter Settings………………………………………………………………….. 18

5.10. Input Sensitivity Setting……………………………………………………. 19

5.11. Phantom Power ON/OFF Setting…………………………………………. 19

6. Channel Name Request…………………………………………………………………… 20

7. Speaker Preset Setting……………………………………………………………………. 21

8. COMMAND LIST…………………………………………………….………... 22

9. COMMUNICATION EXAMPLES…………………………………….………. 23

Page 2 of 24

1. SUMMARY

The RS-232C protocol described in this document is designed to be used to control the

9000 Series Amplifier from a PC and/or remote controller. This specification applies to the

9000 Series firmware version 3.13 or later.

Settings that can be controlled are as follows:

• Channel fader gain

•Crosspoint gain (Mixer mode only)

•Preset memory recall

•Channel ON/OFF

• Power ON/OFF

• Tone control (Bass/Treble)

• EQ settings (ON/OFF, Band number selection, Gain setting, Q setting, Center frequency setting)

•Loudness compensation settings

•Filter settings (High Pass Filter/Low Pass Filter)

•Input sensitivity setting

•Phantom power setting

Following values can be read from the 9000 Series Amplifier.

•Channel name

When connecting the PC and/or remote controller to the 9000 Series Amplifier using this protocol,

set the 9000 Series Amplifier’s RS-232C port as follows:

Bit rate: 9,600/19,200/38,400/57,600 bps (Select the band rate depending on the

remote controller to be connected.) (See; Operating instructions of the 9000

Series Amplifiers.)

COMMANDLIST, COMMUNICATION EXAMPLES and PARAMETER TABLES are

available at the end of each section of this document.

2. SERIAL PORT SETTING

• 9,600/19,200/38,400/57,600 bps, 8 bits, non-parity, stop bit: 1, non flow control

•Connector: D-sub 9 pins, straight cable

• Signal line: No.2=TX, No.3=RX, No.5=Ground

3. COMMAND CONFIGURATION

•

• is in the range of 80H to FFH. and are in the range of 00H to 7FH.

• Data length (N) refers to the length of the subsequent data of Data 1 to Data N.

• If received data contains more byte data than the Data length, these exceeding data are

abandoned.

Page 3 of 24

Command

Data length (N)

Data 1 Data 2 Data N

Data

D a t a

Command

• If a next command received contains byte data shorter than the Data length, the previous

command is abandoned.

4. TRANSMISSION DATA AFTER COMMAND RECEPTION

When normal data is received, the same data as the reception data is to be transmitted.

Example: 91H, 03H, 00H, 00H, 00H (Reception data)

91H, 03H, 00H, 00H, 00H (Transmission data)

When channel data is received and the data is outside of the range, the data is to be

inverted and transmitted.

Example: 91H, 03H, 00H, 08H, 00H (Reception data)

91H, 03H, 00H, 77H, 00H (Transmission data)

When abnormal data is received, the data is to be inverted and transmitted.

Example: 91H, 03H, 00H, 00H, 6AH (Reception data)

91H, 03H, 00H, 00H, 15H (Transmission data)

When data other than channel data is received and the data is outside of the range, no

data is transmitted.

Example: 91H, 03H, 05H, 00H, 6AH (Reception data)

No response

5. CONTROL COMMAND AND SETTING VALUE

5.1. Channel Fader Gain

5.1.1. Channel Fader Gain - Position setting

Set the input and output channel fader gains to a fixed value position.

Note: Command cannot be received during power off.

9000Series Amplifier responds with the same data as that received.

91H, 03H, <Channel Attribute>, <Channel Number>, <Value>

Page 4 of 24

00H: Input channel

01H: Output channel

00H - 07H (Input channel 1 - 8)

00H - 07H (Output channel 1 - 8)

<Value>

Position setting

00 – 7EH (-∞to +10 dB)

See Channel Fader Gain - Position V/S Gain Table on the next page.

Example: Setting the fader gain of channel 1 to 0 dB

91H, 03H, 00H, 00H, 6AH

CHANNEL FADER GAIN - POSITION V/S GAIN TABLE

Position

Gain (dB)

Position

Gain (dB)

Position

Gain (dB)

Position

Gain (dB)

HEX

DEC

HEX

DEC

HEX

DEC

HEX

DEC

00H

-∞

22H

-36.0

44H

-19.0

66H

102

-2.0

01H

-70.0

23H

-35.5

45H

-18.5

67H

103

-1.5

02H

-68.0

24H

-35.0

46H

-18.0

68H

104

-1.0

03H

-66.0

25H

-34.5

47H

-17.5

69H

105

-0.5

04H

-64.0

26H

-34.0

48H

-17.0

6AH

106

0.0

05H

-62.0

27H

-33.5

49H

-16.5

6BH

107

+0.5

06H

-60.0

28H

-33.0

4AH

-16.0

6CH

108

+1.0

07H

-59.0

29H

-32.5

4BH

-15.5

6DH

109

+1.5

08H

-58.0

2AH

-32.0

4CH

-15.0

6EH

110

+2.0

09H

-57.0

2BH

-31.5

4DH

-14.5

6FH

111

+2.5

0AH

-56.0

2CH

-31.0

4EH

-14.0

70H

112

+3.0

0BH

-55.0

2DH

-30.5

4FH

-13.5

71H

113

+3.5

0CH

-54.0

2EH

-30.0

50H

-13.0

72H

114

+4.0

Page 5 of 24

0DH

-53.0

2FH

-29.5

51H

-12.5

73H

115

+4.5

0EH

-52.0

30H

-29.0

52H

-12.0

74H

116

+5.0

0FH

-51.0

31H

-28.5

53H

-11.5

75H

117

+5.5

10H

-50.0

32H

-28.0

54H

-11.0

76H

118

+6.0

11H

-49.0

33H

-27.5

55H

-10.5

77H

119

+6.5

12H

-48.0

34H

-27.0

56H

-10.0

78H

120

+7.0

13H

-47.0

35H

-26.5

57H

-9.5

79H

121

+7.5

14H

-46.0

36H

-26.0

58H

-9.0

7AH

122

+8.0

15H

-45.0

37H

-25.5

59H

-8.5

7BH

123

+8.5

16H

-44.0

38H

-25.0

5AH

-8.0

7CH

124

+9.0

17H

-43.0

39H

-24.5

5BH

-7.5

7DH

125

+9.5

18H

-42.0

3AH

-24.0

5CH

-7.0

7EH

126

+10.0

19H

-41.0

3BH

-23.5

5DH

-6.5

1AH

-40.0

3CH

-23.0

5EH

-6.0

1BH

-39.5

3DH

-22.5

5FH

-5.5

1CH

-39.0

3EH

-22.0

60H

-5.0

1DH

-38.5

3FH

-21.5

61H

-4.5

1EH

-38.0

40H

-21.0

62H

-4.0

1FH

-37.5

41H

-20.5

63H

-3.5

20H

-37.0

42H

-20.0

64H

100

-3.0

21H

-36.5

43H

-19.5

65H

101

-2.5

Page 6 of 24

5.1.2 Channel Fader Gain - Step Up/ Step Down

Set the input and output channel gain positions by the number of steps.

Positions can be varied from the current status by the designated number of steps.

One position varies per step.

9000 series Amplifier informs position values changed by commands.

Position values are shown in POSITION V/S GAIN TABLE.

Values are 1dB step under -40dB, and 2dB step under -60dB.

The 9000series Amplifier informs position values changed by Step Up or Down.

93H, 03H, <Channel Attribute>, <Channel Number>, <Step>

00H: Input channel

01H: Output channel

00H - 07H (Input channel 1 – 8)

00H - 07H (Output channel 1 – 8)

<Step>

UP: 41H – 5FH (1 – 31 step up); Example showing 0.5dB Step Up: 41H

Down: 61H - 7FH (1 – 31 step down); Example showing 0.5dB Step Down: 61H

Example showing 0.5dB up of Input Channel 1 fader gain

93H, 03H, 00H, 00H, 41H

Example of 9000 series Amplifier response of +1dB Input Channel 1 fader gain after 0.5dB

up.

93H, 03H, 00H, 00H, 6CH

See Channel Fader Gain – Step Up / Step Down Table on the next page.

Page 7 of 24

CHANNEL FADER GAIN – STEP UP / STEP DOWN TABLE

Step Up

Gain (dB)

Step Down

Gain (dB)

HEX

DEC

HEX

DEC

41H

+0.5 step

61H

-0.5 step

42H

+1.0 step

62H

-1.0 step

43H

+1.5 step

63H

-1.5 step

44H

+2.0 step

64H

100

-2.0 step

45H

+2.5 step

65H

101

-2.5 step

46H

+3.0 step

66H

102

-3.0 step

47H

+3.5 step

67H

103

-3.5 step

48H

+4.0 step

68H

104

-4.0 step

49H

+4.5 step

69H

105

-4.5 step

4AH

+5.0 step

6AH

106

-5.0 step

4BH

+5.5 step

6BH

107

-5.5 step

4CH

+6.0 step

6CH

108

-6.0 step

4DH

+6.5 step

6DH

109

-6.5 step

4EH

+7.0 step

6EH

110

-7.0 step

4FH

+7.5 step

6FH

111

-7.5 step

50H

+8.0 step

70H

112

-8.0 step

51H

+8.5 step

71H

113

-8.5 step

52H

+9.0 step

72H

114

-9.0 step

53H

+9.5 step

73H

115

-9.5 step

54H

+10.0 step

74H

116

-10.0 step

55H

+10.5 step

75H

117

-10.5 step

56H

+11.0 step

76H

118

-11.0 step

57H

+11.5 step

77H

119

-11.5 step

58H

+12.0 step

78H

120

-12.0 step

59H

+12.5 step

79H

121

-12.5 step

5AH

+13.0 step

7AH

122

-13.0 step

5BH

+13.5 step

7BH

123

-13.5 step

5CH

+14.0 step

7CH

124

-14.0 step

5DH

+14.5 step

7DH

125

-14.5 step

5EH

+15.0 step

7EH

126

-15.0 step

5FH

+15.5 step

7FH

127

-15.5 step

5.2. Crosspoint Gain

Set the crosspoint switch gain. 9000Series Amplifier responds with the same data as that

Page 8 of 24

received. This command is enabled when in the mixer mode only.

Note: Command cannot be received during power off.

95H, 05H, <Source Channel Attribute>, <Source Channel Number>, <Destination

Channel Attribute>, <Destination Channel Number>, <Value>

<Source Channel Attribute> 00H: Input channel

<Source Channel Number> 00H - 07H (Input channel 1 - 8)

<Destination Channel Attribute> 01H: Output channel

<Destination Channel Number> 00H – 07H (Output channel 1 - 8)

<Value>

00 - 51H: Gain Position (-∞to +10.0 dB)

60 - 6FH: Position Down (1 – 16dB Step Down)

70 - 7FH: Position Up (1 – 16dB Step Up)

Example 1: Setting the crosspoint gain from Input Channel 1 to Output Channel 1 to a

fixed value of 0 dB

95H, 05H, 00H, 00H, 01H, 00H, 47H

Example 2: Increasing the crosspoint gain from Input Channel 1 to Output Channel 1 by

+3.0 dB steps

95H, 05H, 00H, 00H, 01H, 00H, 72H

See Crosspoint Gain Table on the next page.

Page 9 of 24

CROSSPOINT GAIN TABLE

value

Gain (dB)

Value

Gain (dB)

Value

Gain (dB)

Value

Step Down

HEX

DEC

HEX

DEC

HEX

DEC

HEX

DEC

00H

-∞

22H

-37.0

44H

-3.0

65H

101

-6.0 step

01H

-70.0

23H

-36.0

45H

-2.0

66H

102

-7.0 step

02H

-69.0

24H

-35.0

46H

-1.0

67H

103

-8.0 step

03H

-68.0

25H

-34.0

47H

0.0

68H

104

-9.0 step

04H

-67.0

26H

-33.0

48H

1.0

69H

105

-10.0 step

05H

-66.0

27H

-32.0

49H

2.0

6AH

106

-11.0 step

06H

-65.0

28H

-31.0

4AH

3.0

6BH

107

-12.0 step

07H

-64.0

29H

-30.0

4BH

4.0

6CH

108

-13.0 step

08H

-63.0

2AH

-29.0

4CH

5.0

6DH

109

-14.0 step

09H

-62.0

2BH

-28.0

4DH

6.0

6EH

110

-15.0 step

0AH

-61.0

2CH

-27.0

4EH

7.0

6FH

111

-16.0 step

0BH

-60.0

2DH

-26.0

4FH

8.0

Value

Step Up

0CH

-59.0

2EH

-25.0

50H

9.0

70H

112

+1.0 step

0DH

-58.0

2FH

-24.0

51H

10.0

71H

113

+2.0 step

0EH

-57.0

30H

-23.0

52H

reserved

72H

114

+3.0 step

0FH

-56.0

31H

-22.0

53H

reserved

73H

115

+4.0 step

10H

-55.0

32H

-21.0

54H

reserved

74H

116

+5.0 step

11H

-54.0

33H

-20.0

55H

reserved

75H

117

+6.0 step

12H

-53.0

34H

-19.0

56H

reserved

76H

118

+7.0 step

13H

-52.0

35H

-18.0

57H

reserved

77H

119

+8.0 step

14H

-51.0

36H

-17.0

58H

reserved

78H

120

+9.0 step

15H

-50.0

37H

-16.0

59H

reserved

79H

121

+10.0 step

16H

-49.0

38H

-15.0

5AH

reserved

7AH

122

+11.0 step

17H

-48.0

39H

-14.0

5BH

reserved

7BH

123

+12.0 step

18H

-47.0

3AH

-13.0

5CH

reserved

7CH

124

+13.0 step

19H

-46.0

3BH

-12.0

5DH

reserved

7DH

125

+14.0 step

1AH

-45.0

3CH

-11.0

5EH

reserved

7EH

126

+15.0 step

1BH

-44.0

3DH

-10.0

5FH

reserved

7FH

127

+16.0 step

1CH

-43.0

3EH

-9.0

Value

Step Down

1DH

-42.0

3FH

-8.0

60H

-1.0 step

1EH

-41.0

40H

-7.0

61H

-2.0 step

1FH

-40.0

41H

-6.0

62H

-3.0 step

20H

-39.0

42H

-5.0

63H

-4.0 step

21H

-38.0

43H

-4.0

64H

100

-5.0 step

Page 10 of 24

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