Arcam CD82 Technical specification, Digital to Analogue conversion, Continual improvement policy

Technical specification

Digital to Analogue conversion

CD72: 24-bit multilevel Delta-Sigma DAC

CD82: Dual mono 24-bit Wolfson DAC

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	120Ω
CD82	50Ω
Minimum recommended load	5kΩ

NOTE: All specification values are typical unless otherwise stated.

Continual improvement policy

Arcam has a policy of continual improvement for its products. This means that designs and specifications are subject to change without notice.

Radio interference

The CD72 and CD82 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.

Physical

Dimensions	W430 x D290 x H84mm
Weight
CD72	4.6kg nett/6.1kg packed
CD82	5.5kg nett/7.0kg packed
Power consumption	32VA maximum
Digital output connection	75Ω co-axial
	optical TOSLINK
Supplied accessories
	Mains lead
	CR-314 remote control
	2 x AAA batteries
E&OE

English

CD72/82

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