JVC TH-S77 ユーザーズマニュアル

7

Audio section
Total Harmonic Distortion 0.02 %

NOTE: This value is measured at System cord CONNECTOR for 

reference.

Audio input level

AUDIO IN (VCR):

270 mV/47 k

C

Digital input*

1

:

DIGITAL IN:

–21 dBm to –15 dBm

(OPTICAL)

(660 nm 

E30 nm)

*

1

Corresponding to Linear PCM, Dolby Digital, and DTS Digital 

Surround (with sampling frequency — 32 kHz, 44.1 kHz, 48 kHz)

Video section
Video System:

PAL/NTSC

Horizontal Resolution:

500 lines

Signal-to-Noise Ratio:

64 dB

Video input sensitivity/Impedance (VCR IN)

Composite:

1.0 V(p-p)/75 

C

S-video-Y:

1.0 V(p-p)/75 

C

S-video-C:

For PAL 0.3 V(p-p)/75 

C

For NTSC 0.286 V(p-p)/75 

C

Video output level

Composite:

1.0 V(p-p)/75 

C

S-video-Y:

1.0 V(p-p)/75 

C

S-video-C:

For PAL 0.3 V(p-p)/75 

C

For NTSC 0.286 V(p-p)/75 

C

Component-Y:

1.0 V(p-p)/75 

C

Component-P

B

/P

R

:

0.7 V(p-p)/75 

C

Tuner section
Tuning Range

FM:

87.50 MHz to 108.00 MHz

AM (Except for the countries of Middle East):

531 kHz to 1 710 kHz
(at 9 kHz intervals)
530 kHz to 1 710 kHz
(at 10 kHz intervals)

AM (For the countries of Middle East):

531 kHz to 1 602 kHz
(at 9 kHz intervals)
530 kHz to 1 600 kHz
(at 10 kHz intervals)

General
Power Requirements:

AC 110 - 240 V 

, 50/60 Hz

Power Consumption:

17 W (at operation)
1.4 W (in standby mode)

Dimensions (W M H M D):

435 mm M 55 mm M 304 mm

Mass:

2.5 kg

7

Amplifier section
Front:

140 W per channel, RMS at 4 

C at 

1 kHz, with 10 % total harmonic 
distortion.

Center/Surround:

130 W per channel, RMS at 4

C at 

1 kHz, with 10 % total harmonic 
distortion.

Subwoofer:

140 W, RMS at 4

C at 100 Hz, with 

10 % total harmonic distortion.

Speaker section
Speaker unit:

16 cm Bass-reflex

Power Handling Capacity: 140 W
Impedance:

4 

C

Frequency Range:

30 Hz to 200 Hz

General
Power Requirements:

AC 110 V/AC 127 V/AC 220 - 240 V 

, 50 Hz/60 Hz

Power Consumption:

135 W (at operation)
0 W (in standby mode)

Dimensions (W M H M D):

170 mm M 411 mm M 451 mm

Mass:

11.5 kg

7

Front speakers (SP-THS77F)
Speaker unit:

5.5 cm M 2
1-way 2-speaker bass-reflex type, 
Magnetically Shielded

Power Handling Capacity: 140 W
Impedance:

4 

C

Frequency Range:

90 Hz to 20 kHz

Sound Pressure Level:

78 dB/W

·

m

Dimensions (W M H M D):

230 mm M 1 104 mm M 285 mm

Mass:

3.6 kg

Center speaker (SP-THS77C)
Speaker unit:

5.5 cm M 2
1-way 2-speaker bass-reflex type, 
Magnetically Shielded

Power Handling Capacity: 140 W
Impedance:

4 

C

Frequency Range:

90 Hz to 20 kHz

Sound Pressure Level:

80 dB/W

·

m

Dimensions (W M H M D):

220 mm M 84 mm M 91 mm

Mass:

0.96 kg

Surround speakers (SP-THS77S)
Speaker unit:

5.5 cm M 2
1-way 2-speaker bass-reflex type

Power Handling Capacity: 140 W
Impedance:

4 

C

Frequency Range:

90 Hz to 20 kHz

Sound Pressure Level:

75.5 dB/W

·

m

Dimensions (W M H M D):

230 mm M 1 104 mm M 285 mm

Mass:

3.5 kg

Designs & specifications are subject to change without notice.

TH-S77[U].book  Page 42  Wednesday, April 27, 2005  2:01 PM