Specifications - Sony MHC-EC68USB Operating Instructions Manual

 Be careful when placing the unit
or speakers on surfaces that have
been specially treated (for example,
with wax, oil, polish) as staining or
discoloration of the surface may result.
 If the system is brought directly
from a cold to a warm location or is
placed in a very damp room, moisture
may condense on the lens inside the
CD player, and cause the system to
malfunction. In this situation, remove
the disc, and leave the system turned
on for about an hour until the moisture
evaporates.
On heat buildup
 Heat buildup on the unit during
operation is normal and is not cause
for alarm.
 Do not touch the cabinet if it has been
used continuously at a high volume
because the cabinet may have become
hot.
 Do not obstruct the ventilation holes.
On the speaker system
This speaker system is not magnetically
shielded, and the picture on nearby TV
sets may become magnetically distorted.
In this situation, turn off the TV, wait
15 to 30 minutes, and turn it back on.
If there is no improvement, move the
speakers far away from the TV.
Cleaning the cabinet
Clean this system with a soft cloth
slightly moistened with a mild detergent
solution. Do not use any type of abrasive
pad, scouring powder, or solvent, such as
thinner, benzine, or alcohol.

Specifications

Main unit
Amplifier section
European model:
Power output (rated):
70 W + 70 W (at 6 Ω, 1 kHz,
1% THD)
RMS output power (reference):
90 W + 90 W (per channel at 6 Ω,
1 kHz, 10% THD)
Other models:
The following are measured at AC 120, 127,
220, 240 V, 50/60 Hz
Power output (rated):
50 W + 50 W (at 6 Ω, 1 kHz,
1% THD)
RMS output power (reference):
70 W + 70 W (per channel at 6 Ω,
1 kHz, 10% THD)
Inputs
AUDIO IN (stereo mini jack):
Sensitivity 800 mV, impedance 22 kilohms
(USB) port: Type A
Outputs
PHONES (stereo mini jack): accepts
headphones with an impedance of 8 Ω or
more
SPEAKER: impedance
6 Ω
USB section
Supported bit rate
MP3 (MPEG 1 Audio Layer-3):
32  320 kbps, VBR
Sampling frequencies
MP3 (MPEG 1 Audio Layer-3):
32/44.1/48 kHz
Transfer speed
Full-Speed
Supported USB device
Mass Storage Class
Maximum current
500 mA
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Continued

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