SPECIFICATIONS |
DISC FORMAT |
|
DVD-Audio, DVD-Video, SACD, CD, Video CD,
CD-R/RW, DVD-RW, MP3 |
AUDIO OUTPUT |
Analog Audio Output |
RCA Mixed-down Analog Audio Output: x2 pairs (L,
R)
|
RCA 5.1 ch Analog Audio Output: x1 set (L, R, C,
SL, SR, SW)
|
- Audio Output Level: 220mVrms (1kHz, -20dB)
- Dynamic Range: 108dB
- Total Harmonic Distortion: 0.001%
- Frequency Response: 5Hz-80kHz (-3dB, DVD-Audio
192kHz)
|
High Quality Analog Audio Stereo Output
|
XLR Analog Audio Output: x1 pair (L, R)
RCA Analog Audio Output: x1 pair (L, R)
|
High-Precision
24-bit D/A Converter Systems and RDOT (Refined Digital Output Technology)
Allow Multiple Up-Conversion Functionalities to Generate the Highest
Quality Audio Reproduction.
The DV-50 uses the same
high-end components that successfully provided
the beautiful and natural sound in the Esoteric D-70: including a
secondgeneration
RDOT algorithm and a FIR (Finite Impulse Response) digital
filter that supports sharp high-end sampling.
The algorithm and filter enable up-conversion of digital audio data read
from a DVD or CD, to a maximum of 1536 kHz for DVD audio/video and
1411.2 kHz for a CD. The up-converted data is processed through a D/A
converter whose advanced segmentation method provides excellent handling
of dynamic characteristics. The D/A converter uses a 4-DAC configuration
for
L/R± differential operation, enabling more accurate D/A conversion
|
- Audio Output Level:
- XLR: 2.2 Vrms/600ohms (0dB)
- RCA: 2.2 Vrms/47kohms (0dB)
- Dynamic Range: 108dB
- Crosstalk (1 kHz): 110dB
- Total Harmonic Distortion: 0.001%
- Frequency Response: 5Hz-80kHz (-3dB, DVD-Audio
192kHz)
- The DV-50 uses Burr-Brown PCM1738
24-bit/192kHz DACs in a fully balanced dual-differential
configuration. These DACs can convert linear PCM up to 24 bits and
a 192kHz sampling rate, but not DSD. However they do have a DSD
decoder interface for SACD playback, which TEAC uses in the DV-50.
According to TEAC, the DV-50's circuit boards are laid out for
performance, not build convenience, and use "high-end"
passive parts.
|
UP-CONVERSION FUNCTIONALITY
DV-50
RDOT
mode (4 to 16 times) |
Sampling
Rate |
When
playing a CD (44.1 kHz)
|
705.6 kHz |
When
playing a DVD (48, 96, or 192 kHz)
|
768 kHz |
FIR
mode (8 times, fixed) |
|
When
playing a CD (44.1 kHz)
|
352.8
kHz |
When
playing a DVD (48 kHz)
|
384
kHz |
When
playing a DVD (96 kHz)
|
768
kHz |
When
playing a DVD (192 kHz)
|
1536
kHz |
RDOT
+ FIR mode (8 to 32 times) |
|
When
playing a CD (44.1 kHz)
|
1411.2
kHz |
When
playing a DVD (48, 96, or 192 kHz)
|
1536
kHz |
DSD (Direct Stream
Digital) mode is used when playing an SACD so no up-conversion is
selectable.
The DV-50 front
panel contains a digital filter mode selector switch and up-conversion
frequency indicators.
- When
a disc is played, the digital audio signal read from the disc is
re-clocked using a high-precision master clock signal generated on the
audio PCB by a voltage controlled crystal oscillator (VCXO). After any
jitter caused by transmission within the device is removed, the signal
is input to the digital filters and then converted to an analog signal.
This process produces extremely stable sound.
- The
DV-50 uses very high slew-rate operational amplifiers from National
Semiconductor to perform current/voltage conversion on the current
outputs from the DA converter IC.
- For
synthesis of audio differential signals and an active low-pass filter,
the DV-50 uses operational amps from Analog Devices. These Op Amps are
renowned for their exceptional audio performance characteristics.
- 6-Channel
analog outputs support SACD and DVD-Audio multi-channel content. In
addition, the built in decoding processors decode all Dolby Digital or
DTS signals. This enables the DV-50 to output the highest quality
surround sound for all formats
- For
high-resolution 2-channel audio, the DV-50 provides both balanced XLR
outputs and unbalanced RCA outputs. The 2-channel analog outputs are
completely separate from the analog signals converted by the 6-channel
D/A converter.
- Video
OFF function is provided to shut down the unused video circuitry
during pure audio operations. This operation eliminates any
unnecessary digital clocking or internal noises improving the purity
of the audio reproduction. Video circuits are stopped when a DVD-Audio
disc, SACD, or CD is being played.
- Most
audio/visual devices use a switching regulator type power supply.
These supplies use high frequency clocks and can radiate noise within
neighboring electronic circuits. The DV-50 however, utilizes a
cut-core transformer built with carefully selected materials to
achieve highdimensional performance in both sound and video. In
addition to
eliminating the adverse effects on sound quality from switching noise,
this design suppresses noise from components by using Schottky barrier
diodes for power circuitry rectifiers.
- The
highest quality components are used throughout the DV-50 to take full
advantage of the strength of our precision crafted mechanism and to
bring out the full performance of the mechanical casing. All
components are hand-chosen, after exhaustive listening and sound tests,
to ensure that the components are of the highest quality.
- The
DV-50’s precision machined aluminum front panel features an elegant
finish created by a newly developed vibration process.
- The
disc tray utilizes a soft urethane-based film coating to protect your
discs and further enhance the smooth overall operation.
- The
ergonomically designed remote control features an aluminum body with
genuine leather finish that feels natural to the touch.
- The
AC cable provided with the DV-50 was engineered for both high fidelity
and tactile quality
|
Digital Audio Output |
|
TOS-Link Optical Digital Audio Output: x1
RCA Coaxial Digital Audio Output: x1
|
|
VIDEO OUTPUT |
Audio/Video Output |
|
Scart x2 (На
рисунках не
показаны, т.к.
не удалось
найти
картинку
для
европейской
модели.
Расположены
в верхней
части
задней
стенки
корпуса
между
двухканальным
выходом
высокого
разрешения
и табличкой
серийного
номера. Один
скарт
сквозной) |
S1/S2 Video Output |
|
S-Video Output: x2
|
|
- Y-Output Level: 1Vp-p (75ohms)
- C-Output Level: 286mVp-p (75ohms)
|
Coposite Video Output |
|
RCA Composite Video Output: x2
|
- Output Level: 1 Vp-p (75ohms)
|
Component Video Output |
|
RCA Component Video Output: x1 set (Y,Cb/Pb, Cr/Pr)
|
- Y-Output level: 1 Vp-p (75ohms)
- Cb/Pb, Cr/Pr Output level: 0.7Vp-p (75ohms)
|
GENERAL |
- AC Power: 230V AC, 50Hz
- Power Consumption: 34W
- Dimension (W x H x D): 442 x 157 x 354 mm
- Weight: 21.2 kg
|