![background image](http://html.mh-extra.com/html/sony/mhc-grx50/mhc-grx50_operating-instructions-manual_1330023050.webp)
50
Specifications (continued)
Tape player section
Recording system
4-track 2-channel stereo
Frequency response
40 – 13,000 Hz (±3 dB),
(DOLBY NR OFF)
using Sony TYPE I
cassette
40 – 14,000 Hz (±3 dB),
using 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
Antenna
FM lead antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency
10.7 MHz
UKV tuner section
(3 band (FM-AM-UKV) models only)
Tuning range
65.0 – 74.0 MHz
Stereo Plus
Inputs
MD IN:
voltage 450 mV,
(phono jacks)
impedance 47 kilohms
VIDEO (AUDIO) IN:
voltage 250 mV,
(phono jacks)
impedance 47 kilohms
MIX MIC: (phone jack)
sensitivity 1 mV,
impedance 10 kilohms
Outputs
MD OUT:
voltage 250 mV
(phono jacks)
impedance 1 kilohms
PHONES:
accepts headphones of
(stereo mini jack)
8 ohms or more
SPEAKER:
MHC-GRX9900/GRX70/GRX70J/RXD7 (Canadian
model):
accepts impedance of 6 to
16 ohms
MHC-RXD9/RXD7 (European model)/RXD80/
R770/GRX50:
accepts impedance of 8 to
16 ohms
SURROUND SPEAKER: accepts impedance of 16
(MHC-GRX70/GRX70J
ohms
only)
SUPER WOOFER:
Voltage 1 V, impedance
(except MHC-R770/
1 kilohm
RXD7 (European model)/
RXD9 (European model))
CD player section
System
Compact disc and digital
audio system
Laser
Semiconductor laser
(
λ
=780nm)
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
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength
660 nm
Output Level
–18 dBm
Summary of Contents for MHC-GRX50
Page 53: ...53 ...