Arcam Compact Disc Players CD72 - Manual (Page 7)

CD72/92
7
English
Digital to Analogue conversion
CD72: 24-bit multilevel Delta-Sigma DAC
CD92: High resolution proprietary multi-bit current output
digital to analogue conversion. 24-bit dCS Ring DAC plus
HDCD
Laser pick-up 3 beam
Laser wavelength 780nm
Numerical aperture 0.45
Dynamic range 106dB
Signal to noise ratio (CCIR) >100dB
Harmonic distortion (0dB, 1kHz) <0.005%
Frequency response (±0.5dB)
5Hz–20kHz
Output level (0dB) 2.3Vrms
Output impedance
CD72
120 Ω
CD92 50 Ω
Minimum recommended load 5k Ω
Technical specifi cation
Physical
Dimensions W430 x D290 x H84mm
Weight
CD72 4.6kg nett/6.1kg packed
CD92 5.6kg nett/7.1kg packed
Power consumption 32VA maximum
Digital output connection 75 Ω co-axial
optical TOSLINK
Supplied accessories
Mains lead
CR-314 remote control
2 x AAA batteries
E&OE
Continual improvement policy
Arcam has a policy of continual improvement for its products.
This means that designs and specifi cations are subject to
change without notice.
Radio interference
The CD72 and CD92 players are digital audio devices which
have been designed to very high standards of electromagnetic
compatibility.
Both CD players and DACs generate, and can radiate RF (radio
frequency) energy. In some cases this can cause interference
with FM and AM radio reception. If this is the case, keep the CD
player and its connecting cables as far from the tuner and its
aerials as possible. Connecting the CD player and the tuner to
different mains sockets can also help to reduce interference.
EC COUNTRIES -– These products have been designed to
comply with directive 89/336/EEC.
USA – These products comply with FCC requirements.
Laser radiation
If an Arcam CD player is operated whilst the outer casing is
removed, invisible laser radiation could cause eye damage.
For more details about HDCD and HDCD recordings please visit
the Pacifi c Microsonics website at www.hdcd.com or contact
them at:
Pacifi c Microsonics Inc., 2560 Ninth Street, Suite 219, Berkeley
CA 94710, USA.
NOTE: All specifi cation values are typical unless otherwise
stated.