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Kenwood DM-SG7 User Manual

Kenwood DM-SG7
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DM-SG7(EN)
4
Before applying power
Please read all of the safety and operating instructions
before operating this appliance. Adhere to all warn-
ings on the appliance and in the instruction manual.
Follow all the safety and operating instructions.
These safety and operating instructions should be
retained for future reference.
1. Power sources – The appliance should be con-
nected to a power supply only of the type de-
scribed in the instruction manual or as marked on
the appliance. If you are not sure of the type of
power supply to your home, consult your appli-
ance dealer or local power company. For appli-
ances intended to operate from battery power, or
other sources, refer to the instruction manual.
2. Power-cord protection – Power-supply cords
should be routed so that they are not likely to be
walked on or pinched by items placed upon or
against them, paying particular attention to cords
at plugs, convenience receptacles, and the point
where they exit from the appliance.
3.
CAUTION – Polarization – This appliance
may be equipped with a polarized alternating-
current line plug (a plug having one blade wider
than the other). This plug will fit into the power
outlet only one way. This is a safety feature. If you
are unable to insert the plug fully into the outlet, try
reversing the plug. If the plug should still fail to fit,
contact your electrician to replace your obsolete
outlet. Do not defeat the safety purpose of the
polarized plug.
4. Ventilation – Slots and openings in the cabinet are
provided for ventilation and to ensure reliable
operation of the appliance and to protect it from
overheating, and these openings must not be
blocked or covered. The appliance should be situ-
ated so that its location or position does not
interfere with its proper ventilation.
To maintain good ventilation, do not put records or
a table-cloth on the appliance. Place the appliance
at least 10 cm away from the walls.
Do not use the appliance on a bed, sofa, rug or
similar surface that may block the ventilation open-
ings. This appliance should not be placed in a built-
in installation such as a bookcase or rack unless
proper ventilation is provided or the manufacturer’s
instructions have been adhered to.
IMPORTANT SAFEGUARDS
5. Water and moisture – The appliance should not
be used near water - for example, near a bathtub,
washbowl, kitchen sink, laundry tub, in a wet
basement, or near a swimming pool, etc.
6. Temperature – The appliance may not function
properly if used at extremely low, or freezing
temperatures. The ideal ambient temperature is
above +5°C (41°F).
7. Heat – The appliance should be situated away
from heat sources such as radiators, heat regis-
ters, stoves, or other appliances (including ampli-
fiers) that produce heat.
8. Electric shock – Care should be taken so that
objects do not fall and liquid is not spilled into the
enclosure through openings. If a metal objects,
such as a hair pin or a needle, comes into contact
with the inside of this appliance, a dangerous
electric shock may result. For families with chil-
dren, never permit children to put anything, espe-
cially metal, inside this appliance.
9. Enclosure removal – Never remove the enclo-
sure. If the internal parts are touched accidentally,
a serious electric shock might
10.Magnetic fields – Keep the appliance away from
sources of magnetic fields such as TV sets, speaker
systems, radios, motorized toys or magnetized
objects.
11.Cleaning – Unplug this appliance from the wall
outlet before cleaning. Do not use volatile sol-
vents such as alcohol, paint thinner, gasoline, or
benzine, etc. to clean the cabinet. Use a clean dry
cloth.
Caution : Read this page carefully to ensure safe operation.

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Kenwood DM-SG7 Specifications

System and Audio IconSystem and Audio
systemMinidisc digital audio system
laserSemiconductor laser
recording methodField modulation overwrite method
audio compressionATRAC (Adaptive TRansform Acoustic Coding)
playing rotationApprox. 400 rpm ~ 900 rpm (CLV)
D/A conversion1 Bit
oversampling128 fs (5644.8 kHz)
A/D conversion methodSigma-delta method
sampling frequency44.1 kHz
Digital Audio Performance IconDigital Audio Performance
frequency response (playback mode)8 Hz ~ 20 kHz, ± 1 dB
signal to noise ratio (playback mode)More than 92 dB
dynamic range (playback mode)More than 90 dB
total harmonic distortion (1 kHz, playback mode)Less than 0.007 %
channel separation (1 kHz, playback mode)More than 85 dB
wow & flutterLess than unmeasurable limit
Inputs and Outputs IconInputs and Outputs
analog input sensitivity / input impedance300 mV / 70 kΩ
analog output level / load impedance1.2 V / 3.2 kΩ
digital input, optical (wave length 660 nm)- 15 dBm ~ - 21 dBm
General Specifications IconGeneral Specifications
power consumption14 W
dimensions (width)200 mm (7 - 7 / 8")
dimensions (height)77 mm (3 - 1 / 16")
dimensions (depth)247 mm (9 - 3 / 4")
weight (net)2.1 kg (4.6 lb)

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