Glossary - Sony DAV-HDX277WC Operating Instructions Manual

Design and specifications are subject to change
without notice.
Digital Cinema Auto Calibration
Digital Cinema Auto Calibration was developed
by Sony to automatically measure and adjusts
the speaker settings to your listening
environment in a short period of time.
Digital Direct Twin Drive Subwoofer
Utilizing Sony proprietary S-master technology,
the Digital Direct Twin Drive Subwoofer
features two S-master Digital Amplifiers that
provide dedicated power to a strategically
located subwoofer for astounding sound
performance. Easy to set up, Digital Direct Twin
Drive Subwoofer provides a stable sound field
over a much larger listening area without having
to adjust frequency levels.
Dolby Digital
This movie theater sound fonnat is more
advanced than Dolby Surround Pro Logic. In
this fonnat, the surround speakers output stereo
sound with an expanded frequency range, and a
subwoofer channel for deep bass is
independently provided. This format is also
called "5.1" with the subwoofer channel
designed as the 0.1 channel (since it functions
only when a deep bass effect is needed). All six
channels in this format are recorded separately
for superior channel separation. Furthermore,
since all the signals are processed digitally, less
signal degradation occurs.
Glossary
120 V AC, 60 Hz
On: 50W
85 mm x 100 mm x 330
mm (3
3/8
in x 4 in x 13 in)
(w/h/d)
(incl. EZW-RTlO)
85 mm x 100 mm x 345
mm (3
3 18
in x 4 in x 13
5/8
in) (w/h/d) incl. speaker
cord cover and speaker
cord holder
1.7 kg (3 Ib 12 oz) incl.
speaker cord cover and
speaker cord holder
Mass (approx.)
• Standby power consumption 0.3 W.
• Halogenated flame retardants are not
used in the printed wiring boards.
• Over 85% power efficiency of
amplifier block is achieved with the
full digital amplifier, S-master.
Mass (approx.)
Output
Frequency band
Modulation method
Power requirements
Dimensions (approx.)
General
Power requirements
Power consumption
Dimensions (approx.)
Wireless transceiver (EZW-RT1 0)
Communication system S-AIR Specification
version 1.0
12.0mW
2.4000 GHz - 2.4835 GHz
DSSS
DC 3.3 V, 350 rnA
50 mm
x
13 mm
x
60
mm
(2 in x
17
132 in x 2
3/8
in) (wi
hid)
24 g
(l
oz)
Dolby Pro Logic II
Dolby Pro Logic II creates five full-bandwidth
output channels from 2 channel sources. This is
done using an advanced, high-purity matrix
surround decoder that extracts the spatial
properties of the original recording without
adding any new sounds or tonal colorations.
• Movie mode
The Movie mode is for use with stereo television
shows and all programs encoded in Dolby
Surround. The result is enhanced sound field
directionality that approaches the quality of
discrete 5. I-channel sound.
110
US