Sony hcd-461 사용자 설명서

Sensitivity (at 50 dB quieting)

22.1 dBf, 7 µV (mono)
42.1 dBf, 70 µV (stereo)

Usable sensitivity

19.5 dBf, 5 µV (IHF)

Signal-to-noise ratio (at 75 kHz deviation)

80 dB (mono)
75 dB (stereo)

Separation

35 dB at 1 kHz

Selectivity

55 dB at 400 kHz

Harmonic distortion

0.3% (mono) at 1 kHz
0.5% (stereo) at 1 kHz

AM tuner section
Tuning range

530 – 1,710 kHz (10 kHz)
531 – 1,710 kHz (9 kHz)

Antenna

AM loop antenna, External antenna

terminals

Intermediate frequency

450 kHz

Usable sensitivity

AM loop antenna: 500 µV/m

(1,000 kHz)

Signal-to-noise ratio

54 dB

Harmonic distortion

0.5%

Selectivity

38 dB (10 kHz)

System

4-track 2-channel stereo

Frequency response (DOLBY NR OFF)

With TYPE II cassette (Sony

UCX-S): 30 – 14,000 Hz (±3 dB)

With TYPE I cassette (Sony HF-S):

30 – 13,000 Hz (±3 dB)

Wow and flutter

0.12% WRMS (NAB)

System

Compact disc digital audio system

Laser

Semiconductor laser

Wavelength

780-790 nm

Frequency response

2 Hz – 20 kHz (±1.5 dB)

Harmonic distortion

Less than 0.03 % (1 kHz)

Power requirement

120 V AC, 60 Hz

Power consumption

240 W

Dimensions

Approx. 430 x 410 x 400 mm (w/h/d)
(17 x 16

3

/

16

 x 15

3

/

4

 inches)

(including projecting parts and

controls)

Mass

Approx. 15.2 kg (33 lb 9 oz) net

Accessories supplied

AM loop antenna (1)
FM wire antenna (1)
Remote Commander RM-U451 (1)
Sony batteries SUM-3(NS) (2)

Design and specifications are subject to change without
notice.

POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 8-ohm loads, both channels driven,
from 70 -20,000 Hz; rated 100 watts per
channel minimum RMS power, with less than
0.9% total harmonic distortion from 250
milliwatts to rated output.

Overall output

120 W + 120 W (front, at rear/center/

woofer off at 1 kHz, 8 ohms)

15 W + 15 W (rear, at center/woofer

off at 1 kHz, 8 ohms)

30 W (center, at rear/woofer off at

1 kHz, 6 ohms)

30 W (woofer, at rear/center off at

40 Hz, 4 ohms)

Harmonic distortion

Less than 0.9% (at 1 kHz, 8 ohms

loads, front: 120 W + 120 W, rear/
center/woofer off)

Frequency response

PHONO: RIAA curve
VIDEO 1/MD, VIDEO 2:

40 Hz – 50 kHz, ±3 dB

Input

Output

VIDEO 1/MD:

Voltage 250 mV, impedance 1 kilohm

FRONT SPEAKERS: Accept speakers of 8 – 16 ohms
REAR SPEAKERS:

Accept speakers of 8 – 16 ohms

CENTER SPEAKERS :

Accept speaker of 6 – 16 ohms

SUPER WOOFER SPEAKERS:

Accept speaker of 4 – 16 ohms

HEADPHONES:

Accept low and high impedance

Tone buttons

BASS: Boost/cut range ±7 dB (100

Hz)

TREBLE: Boost/cut range ±7 dB (10

kHz)

System

FM stereo, FM/AM superheterodyne

tuner

Quartz-locked PLL digital

synthesizer system

FM tuner section
Tuning range

87.5 – 108 MHz

Antenna terminals

75 ohms unbalanced
300 ohms balanced

Intermediate frequency10.7 MHz

2.5 mV

250 mV

50 kilohms

50 kilohms