CXA1734S
Mode Control No. 1 (SAPC = 1)
Mode detection
Mode control
dbx
input
MUTE
SAP
Output
Input signal mode
ST
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
SAP
NOISE NRSW FOMO SAPC
Lch
L+R
SAP
L+R
L+R
(SAP)
L+R
L
Rch
L+R
SAP
SAP
L+R
(SAP)
(SAP)
R
0
0
0
0
0
0
1
1
1
0
1
1
0
1
1
0
0
0
0
1
1
1
1
0
0
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
SAP
MONO1)
MUTE
(SAP)
(SAP)
L-R
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
MUTE
L-R
L+R
L
L+R
R
1
1
0
0
1
1
MUTE
SAP
L+R
SAP
L+R
(SAP)
L+R
L+R
L+R
SAP
L+R
(SAP)
L+R
L
L+R
SAP
SAP
(SAP)
(SAP)
L+R
L+R
SAP
SAP
(SAP)
(SAP)
R
STEREO1)
SAP
(SAP)
(SAP)
MUTE
MUTE
SAP
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
MONO & SAP
SAP
(SAP)
(SAP)
L-R
MUTE
SAP
L+R
SAP
L+R
(SAP)
L+R
L+R
SAP
SAP
(SAP)
(SAP)
0
0
1
1
STEREO & SAP
SAP
(SAP)
(SAP)
Note)
(SAP) : The SAPOUT output signal is soft muted (approximately –7 dB).
The signal is soft muted when NOISE = 1.
: Don’t care.
1) : SAP or NOISE discrimination may be made during MONO or STEREO input when the noise is
inputted in the weak electric field.
"NOISE" status rises earlier than "SAP" status when the amount of noise is increased to COMPIN.
—24—
SONY [ SONY CORPORATION ]
