Cambridge Audio 551R Stereo Receiver User Manual


 
551Razur
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General
Architecture Cirrus Logic CS43122 24 Bit 192kHz
capable DAC for Front Left & Right
Cirrus Logic CS52526 24 Bit 192kHz
capable CODEC for surround
channels + 24 Bit 2 channel A/D
conversion
Cirrus Logic CS497004 dual 32 bit DSP
Faroudja FLI2310 scaler
Audio Inputs 6 Line Level Analogue
Tuner (FM/AM)
7.1 Analogue Input
4 Digital Co-axial, 4 Digital Optical
Video Inputs 2 Composite, 2 S-Video,
2 Component Video, 4 HDMI
Main Audio Outputs 7 Amplified Speaker Outputs
7.1 Preamp outputs
Main Video Output 1 HDMI
Recording Audio Outputs 1 Line Level Analogue
1 Digital Co-Axial, 1 Digital Optical
Other connections 1 1/4" / 6.35mm Headphone Output
(32 To 600 ohms recommended)
1 IR Emitter In
1 RS232C
1 IEC type mains inlet
Standby power consumption<1w
Quiescent power consumption<70w
Max power consumption 700w
Dimensions - H x W x D 110 x 430 x 340mm
Weight 10kg (22lbs)
Audio
Power Output All Channels : 110 watts rms per channel,
6 ohms (two channels driven)
All Channels : 90 watts rms per channel,
8 ohms (two channels driven)
All Channels : 60 watts rms per channel,
8 ohms (all 7 channels driven)
THD <0.006% @1kHz
Crosstalk <-60dB @ 1kHz
Frequency response 10Hz - 20kHz -1dB
S/N Ratio >90dB 'A' weighted
Audio Input Impedance / 47kOhms / 175mV or greater
Sensitivity
Digital Input Impedance 75 ohms (Coaxial/S/P DIF)
Tone Control
- Bass +/-10dB @ 100Hz
- Treble +/-10dB @ 10kHz
Tuner
- FM mode 87.5-108MHz, 75 ohm coaxial aerial
- AM mode 522-1629kHz, 300 ohm loop aerial
Video
Video Levels /Impedance
- Composite (CVBS) 1Vp-p / 75 ohm
- S-Video (S-VHS) Y 1Vp-p / 75 ohm
C 0.286 Vp-p / 75 ohm
- Component Y 1Vp-p / 75 ohm
Cb/Cr 0.75Vp-p / 75 ohm
Pb/Pr 0.75Vp-p / 75 ohm
HDMI
HDMI 1.4
EIA/CEA - 861D
HDCP 1.1
All audio modes supported except reception of native Direct Stream
Digital (DSD).
ARC and 3D-TV/deep colour pass through supported.
CEC and HEC not supported.
Technical specifications