Sony CMT-DH7BT Manual

Page of 92
CMT-DH7BT.GB.3-097-195-11(2)
GB
On placement
 Do not place the system in an inclined 
position or in locations that are extremely 
hot, cold, dusty, dirty, or humid or lacking 
adequate ventilation, or subject to vibration, 
direct sunlight or a bright light.
 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 DVD 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
The front speaker is magnetically shielded and 
can be installed near a TV. Color irregularity 
may still be observed, however on some types 
of TV screens. In this situation, turn off the 
TV, wait 15 to 30 minutes, and turn it back 
on. Place the right speaker on the right side of 
the unit and the left speaker on the left side of 
the unit. If there is no improvement, move the 
speakers far away from the TV. 
IMPORTANT NOTICE
Caution: If you leave a still video image 
or on-screen display image displayed on 
your TV for an extended period of time via 
this system, you risk permanent damage 
to your TV screen. Projection TVs are 
especially susceptible to this.
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 (HCD-DH7BT/DVD Receiver)
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL 
HARMONIC DISTORTION:
With 6 ohm loads, both channels driven, 
from 120 – 10,000 Hz; rated 50 watts per 
channel minimum RMS power, with no 
more than 10% total harmonic distortion 
from 250 milliwatts to rated output.
Amplifier section
DIN power output (rated):
40 W + 40 W (6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
50 W + 50 W (6 ohms at 1 kHz, 10% 
THD)
Inputs:
AUDIO IN (stereo mini jack):
Voltage 620 mV, impedance 
47 kilohms 
Outputs:
DIGITAL OUT (square optical connector 
jack):
Wavelength 660 nm
VIDEO OUT (phono jack):
Max. output level 1 Vp-p, unbalanced, 
Sync. negative load impedance 
75 ohms
COMPONENT VIDEO OUT:
Y: 1 Vp-p, 75 ohms
Pb/Cb: 0.7 Vp-p, 75 ohms
Pr/Cr: 0.7 Vp-p, 75 ohms
S VIDEO OUT (4-pin/mini-DIN jack):
Y: 1 Vp-p, unbalanced, Sync. negative
C: 0.286 Vp-p, load impedance 
75 ohms
PHONES (stereo mini jack):
accepts headphones of 8 ohms or 
more