Specifications (continued)

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,

Outputs

impedance 10 kilohms

 

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 μW*

 

*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

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

50