Sherwood RS-232 Stereo Receiver User Manual


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13101 Moore Street Tel: (800) 962-3203
Cerritos, CA 90703 Fax: (562) 741-0968
www.sherwoodusa.com
For purpose of improvement all specifications are subject to change without notice .
Specifications
Amplifier/Preamplifier Section
Power Output, Stereo (20 Hz-20 kHz) 8 Ω
THD @ Rated Output
IM Distortion @ Rated Output
Power Output, Srrnd Mode, L/C/R; 1 kHz; 8 Ω
Power Output Rear; 1 kHz, 8 Ω
Input Sensitivity/Impedance
Line (CD, Tape, Video @ 47 k Ω)
Signal-to-Noise Ratio
Line (CD, Tape, Video)
Tone Controls
Bass Left & Right Front (100 Hz)
Treble Left & Right Front (10 kHz)
Cinema EQ (
-1.8 dB @ 1 kHz, -4.5 dB @ 10 kHz)
Frequency Response
Line (CD. Tape, Video) -3 dB
Subwoofer Crossover Frequency, Hz. (selectable)
Slope (High Pass/Low Pass)
Output Level (Tape Rec) Level/Imp.
Video Section
Input Sensitivity/Impedance
Output Level/Impedance
Frequency Response ±2 dB
Composite/S-Video
Component Video
Crosstalk @ 1 MHz
S/N Ratio
FM Tuner Section
Usable Sensitivity (Mono)
50 dB Quieting Sensitivity (Mono/Stereo)
Signal-to-Noise Ratio @65 dBf, Mono/Stereo
% THD @ 65 dBf, 1 kHz, Mono/Stereo
Frequency Response (30 Hz-15 kHz)
Stereo Separation (1kHz)
Capture Ration
AM Suppression
Selectivity, Alternate (@98 MHz, 400 Hz)
Image Rejection Ratio
IF Rejection Ratio
Spurious Rejection Ratio
AM Tuner Section
Tuning Range
Usable Sensitivity
Signal-to-Noise Ratio
Total Harmonic Distortion
Selectivity/Image Rejection
Frequency Response (+0, -6 dB)
General Section
Dimensions (H x W x D) (Inches)
Weight
100 Watts x 2
0.02 %
0.02 %
100 Watts x 3
100 Watts x 4
200 mV
105 dB
L, R± 10 dB
L, R± 10 dB
Yes
10 Hz-100 kHz
40,60,80,100,120
4th order/2nd order
180 mV, 2.2k
1V p-p/ 75 Ω
1V p-p/ 75 Ω
10 Hz-10 MHz
DC-100 MHz
50 dB
50 dB
11.2 dBf
14.2 dBf/38 dBf
72 dB/68 dB
0.1/0.3
± 1.0 dB
45 dB
1.0 dB
60 dB
65 dB
80 dB
120 dB
75 dB
522-1611 kHz
500 μV/m
40 dB
<1 %
30dB/33dB
80 Hz-2.3 kHz
7
5/8
x 17
3/8
x 18
46 lbs.
Key Features
• HDMI 1.3 with Deep Color Support
• Lossless Audio: DTS Master Audio HD; Dolby TruHD
• DTS 96/24; Neo 6 Cinema & Music
• Dolby: Dolby Digital +, ProLogic IIx; Virtual Speaker; Headphone
• PCM: 96 kHz Multichannel; 192 kHz Stereo
• Converts analog video to HDMI
• Silicon Optix Reon scales all video to 480p; 576p; 720p;1080i;1080p
• Universal Video™ Transcodes Composite & S-Video to component
• XM Radio “Connect and Play” with Neural Surround
• Advanced GUI On Screen Display
• Upgradeable Firmware
• Bi-Directional RS-232 Serial jack/USB Input and output
• Direct Analog input (number of channels)
• 24-bit A to D and D to A converters
• Optical/Coaxial digital inputs
• Optical Digital Output
• Independent Room 2 A/V Output
• Independent Room 3 Audio output
• On-Screen Display from HDMI and analog video outputs
• Dual Mode™ RF + IR Preprogrammed and Learning Remote Control
• A/V Synch Delay by input (0 to 200 mS)
Trinnov Optimizer
• Includes 4 microphone capsule Acoustic Probe
• Measures speaker location & response in 3 dimensions
• Uses FIR and IIR filters to flatten speaker response
• Re-Maps loudspeaker’s acoustic position to recreate original soundfield
• Supports ITU Surround Music and SMPTE Cinema Standards
• Writes before/after curves to USB output for Internet analysis
• USB input allows user to upload new target curves
Audio/Video Features
• Dual TI 32-bit DSP processors
• DSP Modes
• Digitally Re-Master PCM to 96 kHz/24-Bit
• 12-Volt Trigger
• Pre-amp Outputs, L,C,R,LS,2 CS,RS, Sub
• Rear Panel A/V Inputs/Outputs
• HDMI Input and Output
• Component Video In/Out
• Audio Inputs/out (including tuner)
• Front Panel A/V Input /with toslink
• Front Panel Audio Input for portable, etc.
• Automatic Room 2™ (7.1 to 5.1 + stereo) operation
• Quadruple Independent Crossovers
• Built-in Biamp Capability
• “Installer Custom Memory”
• Converts Remote RF commands to IR output to operate associated units
• IR in / out
• Programmable Video Input Labeling
• Cinema EQ
Tuner Features
• 4-Gang Quartz PLL Synthesized Tuning
• XM Connect & Play with 30 presets
• 30 Station Presets (Random) with Preset Scan
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All copyrights are the property of their respective copyright holder.
Sherwood Newcastle R-972
Advanced AVR with RF Control, HDMI 1.3, video
scaling to 1080p and the Trinnov Optimizer.
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