56
Specifications
Amplifier section
The following measured at AC 120/220/240 V,
50/60 Hz;
LBT-VR70
DIN power output (Rated)
160 + 160 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (Reference)
200 + 200 watts
(6 ohms at 1 kHz, 10%
THD)
LBT-VR50
DIN power output (Rated)
140 + 140 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (Reference)
170 + 170 watts
(6 ohms at 1 kHz, 10%
THD)
Inputs
PHONO IN (phono jacks):sensitivity 3 mV,
impedance 47 kilohms
MIC 1/2 (phone jack):
sensitivity 1 mV,
impedance 10 kilohms
VIDEO1 IN (phono jacks): sensitivity 250 mV,
impedance 47 kilohms
VIDEO2 IN (phono jacks): sensitivity 250 mV,
impedance 47 kilohms
MD IN (phono jacks):
sensitivity 450 mV,
impedance 47 kilohms
Outputs
PHONES (stereo phone jack):
accepts headphones of 8
ohms or more
VIDEO OUT (phono jack):voltage 250 mV,
impedance 1 kilohm
MD OUT (phono jacks):
voltage 250 mV,
impedance 1 kilohm
FRONT SPEAKER:
accepts impedance of 6 to
16 ohms
Video section
Inputs
VIDEO1 IN (phono jacks): 1 V p-p, 75 ohms
VIDEO2 IN (phono jacks): 1 V p-p, 75 ohms
Outputs
VIDEO OUT (phono jack):1 V p-p, 75 ohms
S-VIDEO OUT (4-pin/mini-DIN jack):
Y: 1 V p-p, unbalanced,
Sync negative,
C: 0.286 V p-p,
load impedance 75 ohms
VIDEO CD/CD player section
System
Compact disc and digital
audio and video system
Laser
Semiconductor laser
(
λ
= 780 nm)
Emission
duration: continuous
Laser output
Max. 44.6
µ
W*
* This output is the value
measured at a distance of
200 mm from the
objective lens surface on
the Optical Pick-up Block
with 7 mm aperture.
Wavelength
780 – 790 nm
Frequency response
2 Hz – 20 kHz (±0.5 dB)
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 90 dB
Video color system format
NTSC, PAL
CD DIGITAL OUT
(square optical connector jack, rear panel)
Wave length:
660 nm
Output level:
–18 dBm
Tape player section
Recording system
4-track 2-channel stereo
Frequency response (DOLBY NR OFF)
40 – 13,000 Hz ( ±3 dB),
using a Sony TYPE I
cassette
40 – 14,000 Hz ( ±3 dB),
using a Sony TYPE II
cassette
Wow and flutter
±0.15% W. Peak (IEC)
0.1% W. RMS (NAB)
±0.2% W. Peak (DIN)
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 – 108.0 MHz
(50 kHz step)
Antenna
FM wire antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
Middle Eastern model:
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
Other models:
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
Antenna
AM loop antenna,
External antenna
terminals
Intermediate frequency
450 kHz
Содержание LBT-VR50
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