
14
Menu
|99
XX
12
01
ED
AA
Signal Source
|99
XX
13
01
EC
AA
Exit
|99
XX
14
01
EB
AA
Listen only audio
|99
XX
15
01
EA
AA
|99
XX
17
01
E8
AA
Volume -
|99
XX
18
01
E7
AA
C
|99
XX
19
01
E6
AA
Channel -
|99
XX
1A
01
E5
AA
Screenshot
|99
XX
1B
01
E4
AA
Screen Display
|99
XX
1C
01
E3
AA
Display ratio
|99
XX
1E
01
E1
AA
Sleep Mode
|99
XX
1D
01
E2
AA
Auto Adjustment
|99
XX
1F
01
E0
AA
Up
|99
XX
22
01
DD
AA
Down
|99
XX
23
01
DC
AA
Left
|99
XX
24
01
DB
AA
Right
|99
XX
25
01
DA
AA
Confirm
|99
XX
26
01
D9
AA
Multi-media
|99
XX
27
01
D8
AA
Device Status Query
|99
XX
28
01
D7
AA
1.
Status Query Feedback 8 byte data
Start code 99,
Board card model
, Power On,
Current channel
,
Volume
,
Sound mode
,
Check code
(
Current channel
+
Volume
+
Sound mode
), End code AA