RS232C Control Spec. Page: 15 / 17
SR7400/8400 Document Version [1.00]
D DIGITAL(AC-3) uA
DD SURROUND uB
DD SURR EX uC
DTS uD
DTS ES DISCREATE uE
DTS ES MATRIX uF
AAC uG
PCM uJ
HDCD uK
OTHER uM
SIGNAL FORMAT ‘u’ (“@1?u”,0x0D)
NONE_DETECTION uN
32K vA
44.1K vB
48K vC
88.2K vD
96K vE
OUT OF RANGE vH
SAMPLING FREQ. ‘v’ (“@1?v”,0x0D)
Not available v-
See below wA$%
CHANNEL STATUS ‘w’ (“@1?w”,0x0D)
Not available w-
* Description of CHANNEL STATUS answer character. (about : $%)
(Character $ and % would be ‘0’ to ‘9’ or ‘A’ to ‘F’,it uses to as hex. bit data.)
| $ bit | % bit |
Bit 3 2 1 0 3 2 1 0
When a bit of channel status is effective, it sets to 1.
And when it is opposite condition, it sets to 0.
ex.)
* If front L and R channel status are only effective, it will send “@1w146”,0Dh.
* If front and surr. L/R channel status are effective, it will send “@1w1B6”,0Dh.
* If all channel status are effective, it will send “@1w1FF”,0Dh.
* If all channel status are not effective, it will send “@1w180”,0Dh.
L : ‘YB’
C : ‘YC’
R : ‘YD’
SR : ‘YE’
SBR : ‘YF’
SBL : ‘YG’
SL : ‘YH’
SW : ‘YI’
CHANNEL LEVEL ‘Y’ (“@1?Y*”,0x0D)
Not available
(“@1YB**”*,0x0D)
*** = +/-?(? = 00~99)
(“@1YB --“,0x0D)
= Not available
“xA” ("@1?xA", 0x0D) LEFT DISTANCE xAXX (“@1xA10”0x0D)
“xB” ("@1?xB”, 0x0D) RIGHT DISTANCE xBXX
“xC” ("@1?xC", 0x0D) CENTER DISTANCE xCXX
“xD” ("@1?xD", 0x0D) SUBWF DISTANCE xDXX
“xE” ("@1?xE", 0x0D) SURR. L DISTANCE xEXX
“xF” ("@1?xF", 0x0D) SURR. R DISTANCE xFXX
“xG” ("@1?xG", 0x0D) BACK L DISTANCE xGXX
SPEAKER DISTANCE
[
XX: (00~30)
(1 foot = “01”)
(10 feet=”10”)
]
“xH” ("@1?xH", 0x0D) BACK R DISTANCE xHXX
L C
R
LFE
SL
SR
S
1
LFE
SL
SR S L R C