Sony STR-DE685 用户手册

87.5 - 108.0 MHz

75 ohms, unbalanced

10.7 MHz

Sensitivity
Mono:

18.3 dBf, 2.2 µV/75 ohms

Stereo:

38.3 dBf, 22.5 µV/75 ohms

11.2 dBf, 1 µV/75 ohms

S/N
Mono:

76 dB

Stereo:

70 dB

Harmonic distortion at 1 kHz
Mono:

0.3%

Stereo:

0.5%

45 dB at 1 kHz

30 Hz – 15 kHz,
+0.5/–2 dB

60 dB at 400 kHz

Tuning range
Models of area code U, CA
With 10-kHz tuning scale: 530 – 1710 kHz

5)

With 9-kHz tuning scale: 531 – 1710 kHz

5)

Models of area code E2/E3, AR, MX
With 10-kHz tuning scale: 530 – 1610 kHz

5)

With 9-kHz tuning scale: 531 – 1602 kHz

5)

Models of area code SP, CEL, CEK, TW, AU
With 9-kHz tuning scale: 531 – 1602 kHz

Loop antenna

450 kHz

50 dB/m (at 1,000 kHz or
999 kHz)

54 dB (at 50 mV/m)

0.5 % (50 mV/m,  400 Hz)

Selectivity
At 9 kHz:

35 dB

At 10 kHz:

40 dB

5) You can change the AM tuning scale to 9 kHz or

10 kHz. After tuning in any AM station, turn off
the receiver. Hold down PRESET TUNING + and
press ?/1. All preset stations will be erased when
you change the tuning scale. To reset the scale to
10 kHz (or 9 kHz), repeat the procedure.

Inputs
Video:

1 Vp-p, 75 ohms

S-video:

Y: 1 Vp-p, 75 ohms
C: 0.286 Vp-p, 75 ohms

Component Video:

Y: 1 Vp-p, 75 ohms
P

B 

B-Y: 0.7 Vp-p,

75 ohms
P

R 

R-Y: 0.7 Vp-p,

75 ohms

Outputs
Video:

1 Vp-p, 75 ohms

S-video:

Y: 1 Vp-p, 75 ohms
C: 0.286 Vp-p, 75 ohms

Component Video:

Y: 1 Vp-p, 75 ohms
P

B 

B-Y: 0.7 Vp-p,

75 ohms
P

R 

R-Y: 0.7 Vp-p,

75 ohms

U, CA, MX

120 V AC, 60 Hz

CEL, CEK

230 V AC, 50/60 Hz

SP, AR

220 – 230 V AC, 50/60 Hz

E2/E3

120/220/240 V AC, 50/60 Hz

TW

110 V AC, 50/60 Hz

AU

240 V AC, 50 Hz

U, MX

210 W

CA

300 VA

CEL, CEK, AU,

180 W

E2/E3, SP, AR

TW

450 W

Power consumption (during standby mode)
0.5 W (when “A.PWR” in the SET UP menu is set to
“NO”) (page 38).