Sony LBT-ZTX7 Manual
51
GB
Ad
ditional Inf
ditional Inf
o
rmation
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.
moistened with a mild detergent solution.
Do not use any type of abrasive pad, scouring
powder, or solvent, such as thinner, benzine,
or alcohol.
To prevent a tape from being
accidentally recorded over
accidentally recorded over
Break off the tape’s overwrite protection tab
from side A or B as illustrated.
from side A or B as illustrated.
To later reuse the tape for recording, cover the
broken tab with adhesive tape.
broken tab with adhesive tape.
About a tape longer than 90 minutes
The use of the tape with more than 90 minutes
of play time is not recommended except for
long, continuous recording or playback.
of play time is not recommended except for
long, continuous recording or playback.
Cleaning the tape heads
Use a dry-type or wet-type cleaning tape
(available separately) after every 10 hours of
use, before you start an important recording, or
after playing an old tape. Failure to clean the
tape heads can cause degraded sound quality or
an inability of the system to record or play tapes.
For details, refer to the instructions of the
cleaning tape.
(available separately) after every 10 hours of
use, before you start an important recording, or
after playing an old tape. Failure to clean the
tape heads can cause degraded sound quality or
an inability of the system to record or play tapes.
For details, refer to the instructions of the
cleaning tape.
Demagnetizing the tape heads
Use a demagnetizing tape (available separately)
after every 20 to 30 hours of use. Failure to
demagnetize the tape heads can cause an
increase in noise and a loss of high frequency
sound and an inability to completely erase tapes.
For details, refer to the instructions of the
demagnetizing tape.
after every 20 to 30 hours of use. Failure to
demagnetize the tape heads can cause an
increase in noise and a loss of high frequency
sound and an inability to completely erase tapes.
For details, refer to the instructions of the
demagnetizing tape.
Specifications
AUDIO POWER SPECIFICATION
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
HARMONIC DISTORTION:
LBT-ZTX7 USA model only
With 4-ohm loads, both channels driven,
from 120 Hz – 10 kHz; rates 240 watts per
channel minimum RMS power, with no
more than 0.7% total harmonic distortion
from 250 miliwatts to rated output.
With 4-ohm loads, both channels driven,
from 120 Hz – 10 kHz; rates 240 watts per
channel minimum RMS power, with no
more than 0.7% total harmonic distortion
from 250 miliwatts to rated output.
Amplifier section
MHC-GTX888 (HCD-GTX888)
Brazil model only
The following are measured at
The following are measured at
AC 127 V or 220 V, 50/60 Hz
Front/Surround speaker
RMS output power:
RMS output power:
255 W + 255 W (at 8
Ω and 24 Ω,
1 kHz, 10% THD, at LINK MODE)
Subwoofer
RMS output power:
RMS output power:
130 W + 130 W (at 6
Ω, 100 Hz,
10% THD)
Other models
The following are measured at
Mexican model:
The following are measured at
Mexican model:
AC 127 V, 60 Hz
Other models:
AC 120, 220, 230 – 240 V, 50/60 Hz
Front/Surround speaker
Power Output (rated):
Power Output (rated):
190 W + 190 W (at 8
Ω and 24 Ω,
1 kHz, 1% THD, at LINK MODE)
RMS output power (reference):
295 W + 295 W (per channel at 8
Ω and
24
Ω, 1 kHz, 10% THD, at LINK
MODE)
Break off the
tape tab
tape tab
Continued
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