Cambridge Audio Azur 540R V3 Supplementary Manual page 7

1.3.6 Group 6 - Replies from Amplifier Commands
Command
Command Description
Number
01 Power State
02 Volume Up
03 Volume Down
04 Bass Up
05 Bass Down
06 Treble Up
07 Treble Down
08 Sub On
09 Sub Off
10 Set LFE trim
11 Mute State
12 Dynamic Range Set
13 OSD On
14 OSD Off
15 OSD Up
16 OSD Down
17 OSD Left
18 OSD Right
19 OSD Enter
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Command Data
0 - Standby, 1 - On
-90 to 00 (where -90 = mute, 00 = max
volume
-90 to 00 (where -90 = mute, 00 = max
volume
-10 to 10
-10 to 10
-10 to 10
-10 to 10
No Data
No Data
0 = 0db, 1 = -1db... -10 = -10dB
0 - Off, 1 - On
0 - 0/4, 1 - 1/4, 2 - 2/4, 3 - 3/4, 4 - 4/4
No Data
No Data
No Data
No Data
No Data
No Data
No Data
Example
#6,01,0\r - Put 640R in standby
#6,02,-16\r - Vol = -16dB
#6,03,-16\r - Vol = -16dB
#6,04,-6\r - Bass = -6db
#6,05,-6\r - Bass = -6db
#6,06,-7\r - treble = -7db
#6,07,-7\r - treble = -7db
#6,08\r - Sub woofer on
#6,09\r - Sub woofer off
#6,10, 03\r - LFE trim set to -3dB
#6,11,00\r - 540R mute off
#6,12, 02\r - Set dynamic range limit to 2/4
#6,13\r - OSD On
#6,14\r - OSD Off
#6,15\r - OSD up
#6,16\r - OSD down
#6,17\r - OSD Left
#6,18\r - OSD Right
#6,19\r - OSD Enter