
USER MANUAL
iAC
Installation Power Amplifier
09
Sync/Copy Ch2 To Ch1
69 41 43 55 02 01 01 01 AA
Unsync
69 41 43 55 01 01 01 00 AA
Vol + Ch1 and Ch2
69 41 43 54 01 02 01 01 AA
Vol - Ch1 and Ch2
69 41 43 54 01 02 01 02 AA
Ch1 and Ch2
69 41 43 54 01 06 01 01 AA
Treble - Ch1 and Ch2
69 41 43 54 01 06 01 02 AA
Ch1 and Ch2
69 41 43 54 02 11 01 01 AA
Middle - Ch1 and Ch2
69 41 43 54 02 11 01 02 AA
Bass - Ch1 and Ch2
69 41 43 54 01 05 01 02 AA
Bass + Ch1 and Ch2
69 41 43 54 01 05 01 01 AA
Mute All
69 41 43 54 02 02 01 A1 AA
Unmute All With Ch2 Vol
69 41 43 54 02 02 01 A0 AA
Unmute All With Ch1 Vol
69 41 43 54 01 02 01 A0 AA
Function
Start
Channel
Byte
Functions
Bytes
Value Bytes
End
VOLUME
69 41 43 55
02
5D 02
00
(= 0 db)
01
(= 1 db)
02
(= 2 db)
03
(= 3 db)
04
(= 4 db)
05
(= 5 db)
06
(= 6 db)
07
(= 7 db)
09
(= 8 db)
09
(= 9 db)
0A
(= 10 db)
0B
(= 11 db)
0C
(= 12 db)
0D
(= 13 db)
0E
(= 14 db)
0F
(= 15 db)
10
(= 16 db)
11
(= 17 db)
12
(= 18 db)
13
(= 19 db)
14
(= 20 db)
15
(= 21 db)
16
(= 22 db)
17
(= 23 db)
18
(= 24 db)
19
(= 25 db)
1A
(= 26 db)
1B
(= 27 db)
1C
(= 28 db)
1D
(= 29 db)
1E
(= 30 db)
1F
(= 31 db)
20
(= 32 db)
21
(= 33 db)
22
(= 34 db)
23
(= 35 db)
24
(= 36 db)
25
(= 37 db)
26
(= 38 db)
27
(= 39 db)
28
(= 40 db)
29
(= 41 db)
2A
(= 42 db)
2B
(= 43 db)
2C
(= 44 db)
2D
(= 45 db)
2E
(= 46 db)
2F
(= 47 db)
30
(= 48 db)
AA
TREBLE
69 41 43 55
02
5D 06
00
(= -14)
01
(= -12)
02
(= -10)
03
(= -8)
04
(= -6)
05
(= -4)
06
(= -2)
07
(= 0)
0E
(= +2)
0D
(= +4)
0C
(= +6)
0B
(= +8)
0A
(= +10)
09
(= +12)
08
(= +14)
Function
Start
Channel
Byte
Functions
Bytes
Value Bytes
End
MIDDLE
69 41 43 55
02
5D 11
00
(= -14)
01
(= -12)
02
(= -10)
03
(= -8)
04
(= -6)
05
(= -4)
06
(= -2)
07
(= 0)
0E
(= +2)
0D
(= +4)
0C
(= +6)
0B
(= +8)
0A
(= +10)
09
(= +12)
08
(= +14)
AA
BASS
69 41 43 55
02
5D 05
00
(= -14)
01
(= -12)
02
(= -10)
03
(= -8)
04
(= -6)
05
(= -4)
06
(= -2)
07
(= 0)
0E
(= +2)
0D
(= +4)
0C
(= +6)
0B
(= +8)
0A
(= +10)
09
(= +12)
08
(= +14)
MUTE
69 41 43 55
02
5D 02
3F
MUTE
FEEDBACK 69 41 43 55
02
5D 01
FA 3F
SYNC CH2 to
CH1 is ON
69 41 43 55
02
5D 01
01
Operation
Receive Sequences
Function
Start
Channel
Byte
Functions
Bytes
Value Bytes
End
OFF
69 41 43 55
0D
5D 10
01
AA
ON
69 41 43 55
5D 10
00
LOCKED
69 41 43 55
5D 11
01
UNLOCKED
69 41 43 55
5D 11
00
MANUAL ON
69 41 43 55
5D 10
40
MANUAL OFF
69 41 43 55
5D 10
20