Sherwood R-772 Service Manual page 5

DOLBY DIGITAL INPUT SECTION
* INPUT : COAXIAL (CD DIGITAL)
* SURROUND MODE : DOLBY DIGITAL
* VOLUME POSISTION : 55dB
* CONFIG1:SPK YES BACK-NO/X-OVER:ALL 80Hz
* CONFIG2:SPK YES /SUBWOOFER,BACK-NO/X-OVER:FRONT FULL RANGE,OTHERS 80Hz
* AT SPEAKER OUT
No. DESCRIPTION
1 OUT PUT LEVEL
Disc All CH 0dB
SPK MODE:YES,BACK-NO
X-OVER:ALL FULL RANGE
2 T.H.D
Disc 0dB LPF(20KHZ)
SPK MODE:YES,BACK-NO
X-OVER:ALL FULL RANGE
3 S/N
LPF(20KHz)
JIS-A FILTER,Disc -20dB
SPK MODE:YES,BACK-NO
4 DYNAMIC RANGE
5 DIALOG
NORMALIZATION
6 CONFIG 1
Ref : 1KHz 0dB
Ref : 30Hz 0dB
7 CONFIG 2
8 DOWNMIXING TEST
SPK:YES
X-OVER:FULL RANGE
Disc:LD VER 1.0
INPUT
FRONT
CENTER
SURR
S/W
FRONT
CENTER
SURR
S/W
FRONT
CENTER
SURR
S/W
FRONT
CENTER
SURR
S/W
FRONT
CENTER
SURR
S/W
FRONT
CENTER
SURR
S/W
FRONT
CENTER
SURR.L
SURR.R
FRONT
FREQ. CHAP UNIT
1KHz V
8 ,12
1KHz 10 V
1KHz 14,16 V
30Hz 18 V
1KHz
38 %
1KHz
38 %
1KHz
38 %
30Hz 18
%
1KHz 6 dB
1KHz dB
6
1KHz dB
6
30Hz dB
18
1KHz 38 dB
1KHz 38 dB
1KHz 38 dB
30Hz dB
18
dB
43
dB
43
43 dB
43 dB
1KHz 38(ref)
dB
20
1KHz 38(ref)
dB
20
1KHz 38(ref)
dB
20
30Hz
18(ref)
dB
22
1KHz
38(ref)
dB
18
1KHz 10(ref)
dB
C->NO
1KHz
14
dB
LS->NO
1KHz 16
dB
RS->NO
1KHz 6(ref)
dB
ST:ON
4
SPEC
NOMI. LIMIT
9.5±1 9.5±2
9.5±1 9.5±2
9.5±1 9.5±2
1.0±0.5 1.0±0.8
0.3 0.5
0.3 0.5
0.3 0.5
0.25 0.3
65 60
65 60
65 60
65 60
-11±1 -11±2
-11±1 -11±2
-11±1 -11±2
0±1 0±2
-10±0.5 -10±1
-10±0.5 -10±1
-10±0.5 -10±1
-10±0.5 -10±1
-17±1 -17±3
-17±1 -17±3
-17±1 -17±3
6.0±1 6.0±2
5.5±1 5.5±2
-3±0.5 -3±1
-3±0.5 -3±1
-3±0.5 -3±1
7.5±1 7.5±2