Yamaha RX-V771 Service Manual Download Page 7

Page: 7 / 148

■

Audio Section /

オーディオ部

Rated Output Power (Power Amp. Section) /

定格出力（パワーアンプ部）

(1 kHz, 0.9 % THD)

– 1 channel driven –

R, T, K, A, B, G, F, L, H models (8 ohms)

FRONT L/R ................................................................ 130 W/ch
CENTER .......................................................................... 130 W
SURROUND L/R ........................................................ 130 W/ch
SURROUND BACK L/R ............................................. 130 W/ch

B, G, F models (4 ohms)

FRONT L/R ................................................................ 160 W/ch

J model (6 ohms)

– 2 channel driven simultaneously –

R, T, K, A, B, G, F, L, H models (8 ohms)

FRONT L/R .......................................................110 W + 110 W
CENTER .......................................................................... 110 W
SURROUND L/R ...............................................110 W + 110 W
SURROUND BACK L/R ....................................110 W + 110 W

J model (6 ohms)

FRONT L/R .......................................................110 W + 110 W

(20 Hz to 20 kHz, 0.09 % THD)

– 2 channel driven simultaneously –

R, T, K, A, B, G, F, L, H models (8 ohms)

FRONT L/R ...........................................................95 W + 95 W

J model (6 ohms)

FRONT L/R ...........................................................95 W + 95 W

Maximum Effective Output Power /

実用最大出力

(JEITA)

(1 channel driven / 1 kHz, 10 % THD) [R, T, L, H, J models]

R, T, L, H models (8 ohms)

FRONT L/R ...................................................................... 160 W/ch
CENTER ............................................................................... 160 W
SURROUND L/R .............................................................. 160 W/ch
SURROUND BACK L/R ................................................... 160 W/ch

J model (6 ohms)

Dynamic Power Per Channel /

ダイナミックパワー

(IHF)

FRONT L/R (1 channel driven)

R, T, K, A, B, G, F, L, H models

(8 / 6 / 4 / 2 ohms) .................................. 140 / 180 / 210 / 250 W

J model

(6 / 4 / 2 ohms) ................................................ 150 / 180 / 220 W

Damping Factor /

ダンピングファクタ

(20 Hz to 20 kHz, 8 ohms)

FRONT L/R to SPEAKER-A ............................................ 100 or more

Input Sensitivity/Input Impedance /

入力感度／入力インピーダンス

(1 kHz, 100 W/8 ohms)

PHONO (MM) .................................................... 3.5 mV / 47 k-ohms

AV5 etc. ............................................................ 200 mV / 47 k-ohms

Maximum Input Signal /

最大許容入力

(1 kHz)

PHONO (MM) (0.1 % THD) ..................................................... 60 mV

AV5 etc. (Effect ON) (0.5 % THD) ......................................... 230 mV

■

SPECIFICATIONS /

参考仕様

Output Level/Output Impedance /

出力電圧／出力インピーダンス

REC OUT ......................................................... 200 mV / 1.2 k-ohms

SUBWOOFER (2 channel stereo and FRONT SP: small)

.............................................................................. 1 V / 1.2 k-ohms

R, T, K, A, B, G, F, L, H models

ZONE2 OUT .................................................. 200 mV / 1.2 k-ohms

Headphone Jack Rated Output/Output Impedance /

ヘッドホン出力／出力インピーダンス

AV5 etc. input (1 kHz, 50 mV, 8 ohms) .............. 100 mV / 560 ohms

Frequency Response /

再生周波数帯域

AV5 etc., FRONT (10 Hz to 100 kHz) ...................................0 / -3 dB

RIAA Equalization Deviation /

RIAA 偏差

PHONO (MM) ................................................................... 0 ±0.5 dB

Total Harmonic Distortion /

全高調波歪率

(20 Hz to 20 kHz)

PHONO (MM) to REC OUT (1 V) ................................0.02 % or less

AV5 etc. (PURE DIRECT) to FRONT SP OUT (50 W)

R, T, K, A, B, G, F, L, H models (8 ohms) .................0.06 % or less

J model (6 ohms) .....................................................0.06 % or less

Signal to Noise Ratio /

信号対雑音比

(IHF-A network)

PHONO (MM) to REC OUT

R, T, K, A, B, G, F, L, H models (Input shorted 5 mV)

............................................................................. 81 dB or more

J model (Input shorted 2.5 mV)

.................................................................................80 % or less

AV5, etc. (PURE DIRECT) to SP OUT (Input shorted 250 mV)

.............................................................................. 100 dB or more

Residual Noise /

残留ノイズ

(IHF-A Network)

FRONT L/R to SP OUT ................................................150 μV or less

Channel Separation /

チャンネルセパレーション

(1 kHz / 10 kHz)

PHONO (Input shorted)

...................................................... 60 dB or more / 55 dB or more

AV5, etc. (Input 5.1 k-ohms shorted)

...................................................... 60 dB or more / 45 dB or more

Volume Control /

可変範囲／ステップ

......................................... MUTE / -80 dB to +16.5 dB / 0.5 dB step

Tone Control Characteristics /

トーンコントロール特性

Bass

Boost/Cut ........................................ ±6 dB / 0.5 dB step, at 50 Hz
Turnover frequency ............................................................. 350 Hz

Treble

Boost/Cut .......................................±6 dB / 0.5 dB step, at 20 kHz
Turnover frequency ............................................................ 3.5 kHz

Filter Characteristics /

フィルタ特性

FRONT, CENTER, SURROUND, SURROUND BACK small (H.P.F.)

.................... fc=40/60/80/90/100/110/120/160/200 Hz, 12 dB/oct.

SUBWOOFER small (L.P.F.)

.................... fc=40/60/80/90/100/110/120/160/200 Hz, 24 dB/oct.

Optical Jack, Coaxial Jack Support Fs /

Optical 端子、Coaxial 端子対応 Fs

............................................................................... 32 kHz to 96 kHz

RX-V771