Sherwood R-765 Stereo Receiver User Manual


 
41
AMPLIFIER SECTION
Power output, stereo mode, 6 , THD 0.2 %, 40 Hz~20 kHz
2 100 W
Total harmonic distortion, 6 , 95 W, 1 kHz 0.09%
Intermodulation distortion
60 Hz : 7 kHz= 4 : 1 SMPTE, 6 , 95 W
0.1%
Input sensitivity, 47 k
Line (CD, TAPE, VIDEO)
200 mV
Signal to noise ratio, IHF “A” weighted
Line (CD, TAPE, VIDEO) 90 dB
Frequency response
Line (CD, TAPE, VIDEO), 20 Hz~50 kHz
+0 dB, -3 dB
Output level
TAPE REC, 2.2 k
200 mV
Bass/Treble control, 100 Hz/10 kHz 10 dB
Surround mode, only channel driven
Front power output, 6 , 1 kHz, THD 0.7 %
110 W+110 W
Center power output, 6 , 1 kHz, THD 0.7 %
110 W
Surround power output, 6 , 1 kHz, THD 0.7 %
110 W+110 W
Surround back power output, 6 , 1 kHz, THD 0.7 %
110 W
DIGITAL AUDIO SECTION
Sampling frequency 32, 44.1, 48, 96 kHz
Digital input level
Coaxial, 75 0.5 Vp-p
Optical, 660 nm
-15~-21 dBm
VIDEO SECTION
Video format NTSC
Input sensitivity(=Output level), 75
Video (Composite(normal)) 1 Vp-p
S-Video (luminance signal)
1 Vp-p
(chrominance signal)
0.286 Vp-p
Component video (R-Y signal) 0.5 Vp-p
(B-Y signal)
0.5 Vp-p
(Y signal)
1.0 Vp-p
FM TUNER SECTION
Tuning frequency range 87.5~108 MHz
Usable sensitivity, THD 3%, S/N 30 dB 12.8 dBf
50 dB quieting sensitivity, mono/stereo 20.2/45.3 dBf
Signal to noise ratio, 65 dBf, mono/stereo 70/65 dB
Total harmonic distortion, 65 dBf,1 kHz, mono/stereo
0.5 / 0.8 %
Frequency response, 30 Hz~15 kHz 3 dB
Stereo separation, 1 kHz 32 dB
Capture ratio 4 dB
IF rejection ratio 60 dB
AM TUNER SECTION
Tuning frequency range 520~1710 kHz
Usable sensitivity 500
V/m
Signal to noise ratio 40 dB
Selectivity 25 dB
GENERAL
Power supply 120 V ~ 60 Hz
Power consumption 2.5 A
Switched AC outlet TOTAL 100 W max.
Dimensions (W H D) 17-3/8 5-1/2 13 inches
(440
141 330 mm)
Weight (Net) 9.9 kg (21.8 Ibs)
Note: Design and specifications are subject to change without notice
for improvements.
Specifications