Chapter 7 : Warnings And Specifications; Warnings; Specifications - Kenwood CD-4900M Instruction Manual

Chapter 7 : Warnings and Specifications

Warnings

For the U.S.A.
FCC WARNING
This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless
the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized
change or modification is made.
NOTE :
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference in a residential installation. This equipment may cause harmful interfer-
ence to radio communications, if it is not installed and used in accordance with the instructions. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
– – Reorient or relocate the receiving antenna.
– – Increase the separation between the equipment and receiver.
– – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
– – Consult the dealer or an experienced radio / TV technician for help.
For the U.S.A.
CAUTION :
Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.
In compliance with Federal Regulations, following are reproductions
of labels on, or inside the product relating to laser product safety.

Specifications

[Format]
System ......................................... Compact disc digital audio system
Laser .................................................................... Semiconductor laser
[D/A Convertors]
D/A Conversion .............................................................................. 1 Bit
Oversampling ............................................................... 8 fs (352.8 kHz)
[Audio]
Frequency response ........................................ 4 Hz ~ 20 kHz, ± 0.5 dB
Signal to noise ratio ................................................... More than 97 dB
Dynamic range ........................................................... More than 94 dB
Total harmonic distortion + noise
............................................................ Less than 0.005% (at 1 kHz)
Channel separation .................................. More than 92 dB (at 1 kHz)
Wow & flutter ...................................................... Unmeasurable Limit
Output level/impedance
Fixed ............................................................................. 2.0 V/0.9 k
Digital output
Optical ...................... –15 dBm ~ –21 dBm (Wave length 660 nm)
1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
Notes Notes
KENWOOD CORPORATION
2967-3, ISHIKAWA-CHO,HACHIOJI-SHI,
TOKYO, JAPAN
KENWOOD CORP . CERTIFIES THIS EQUIPMENT CON-
FORMS TO DHHS REGULATIONS NO. 21 CFR 1040.10,
CHAPTER 1, SUBCHAPTER J.
Location: Back Panel
[Laser]
Wave length ..................................................................... 760 ~ 800 nm
Laser power class ............................................................. Class 1 (IEC)
[General]
Power consumption ..................................................................... 14 W
Dimensions
Weight (Net) ................................................................... 11 kg (24.3 lb)
43
W : 481 mm (18-15/16")
H : 163 mm (6-7/16")
D : 484 mm (19-1/16")