Sherwood R-871 Stereo Receiver User Manual


 
ENGLISH
70
AMPLIFIER SECTION
• Power output, stereo mode, 8 Ω, THD 0.08 %, 20 Hz~20 kHz .................................................................. ............. 2 100 W
• Total harmonic distortion, 8 Ω, 95 W, 1 kHz ............................................................................... ................................... 0.05%
• Intermodulation distortion
60 Hz : 7 kHz= 4 : 1 SMPTE, 8 Ω, 95 W ........................................................................................ ............................. 0.1%
• Input sensitivity/impedance
Line (CD, TAPE, VIDEO) .............................................................................................................................. 200 mV/47kΩ
• Signal to noise ratio, IHF "A" weighted
Line (CD, TAPE, VIDEO) ........................................................................................................................................... 96 dB
• Frequency response
Line (CD, TAPE, VIDEO), 20 Hz~100 kHz ............................................................................................................. 0, -3 dB
• Output level
TAPE OUT, 2.2 kΩ............................................................................................................... .................................... 200 mV
PRE OUT (Front, Center, Surround, Surround back, Subwoofer), 1 kΩ.............................................................. ........ 1.0 V
• Bass/Treble control, 100 Hz/10 kHz ............................................................................................................................. ±10 dB
• Surround mode, only channel driven
Front power output, 8 Ω, 1 kHz, THD 0.08 % ................................................................................... ............ 115W / 115W
Center power output, 8 Ω, 1 kHz, THD 0.08 % .................................................................................. ........................ 115W
Surround power output, 8 Ω, 1 kHz, THD 0.08 % ................................................................................ ......... 115W / 115W
Surround back / ROOM 2 power output, 8 Ω, 1 kHz, THD 0.08 % ............................................................... 115W / 115W
DIGITAL AUDIO SECTION
• Sampling frequency .................................................................................................................................. 32, 44.1, 48, 96 kHz
• Digital input level
Coaxial, 75Ω ................................................................................................................... ...................................... 0.5 Vp-p
Optical, 660 nm ............................................................................................................................................ -15~-21 dBm
VIDEO SECTION
• Video format .................................................................................................................................................................... NTSC
• Input sensitivity(=Output level), 75 Ω
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
• HDMI connector ............................................................................................................................................................. 19 pin
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 ................................................................................................................................................................. 4.0 dB
• IF rejection ratio .............................................................................................................................................................. 60 dB
AM TUNER SECTION
• Tuning frequency range ................................................................................................................................... 520~1710 kHz
• Usable sensitivity ...................................................................................................................................................... 500 µV/m
• Signal to noise ratio ........................................................................................................................................................ 40 dB
• Selectivity ........................................................................................................................................................................ 25 dB
GENERAL
• Power supply ..................................................................................................................................................... 120 V ~ 60 Hz
• Power consumption ............................................................................................................................................................. 6 A
• Switched AC outlets ....................................................................................................................... TOTAL 120 W (1 A) max.
• Dimensions (W H D, including protruding parts) .............................. 440 171 421 mm(17-3/8 6-3/4 16-1/2 inches)
• Weight (Net) ................................................................................................................................................... 15.5 kg (34.1 Ibs)
Note: Design and specifications are subject to change without notice for improvements.
Specifications