Yamaha XMV4140 Bedienungshandbuch PDF herunterladen (Seite 32)

XMV4280/XMV4140/XMV4280-D/XMV4140-D Owner’s Manual

234

Specifications

General Specifications

XMV4280 XMV4140 XMV4280-D XMV4140-D

Output Power

1kHz, THD+N=1%

(20 ms Burst)

4 Ω 280W 140W 280W 140W

8 Ω280W 140W 280W 140W

4 Ω / DOUBLE POWER MODE 560W 280W 560W 280W

8 Ω / DOUBLE POWER MODE 560W 280W 560W 280W

High Impedance 100V (RL=40Ω/XMV4280)

(RL=80Ω/XMV4140)

250W 125W 250W 125W

70V (RL=20Ω/XMV4280)

(RL=40Ω/XMV4140)

250W 125W 250W 125W

Amplifier Type (Output Circuitry) Class D

THD+N 1kHz, half power, 4Ω

All channel output

0.2%

1kHz, half power, 100V, 70V

All channel output

0.2%

Frequency Response 1W, 280W/8Ω, 20Hz–20kHz (XMV4280)

0dB, ±1.0dB1W, 140W/8Ω, 20Hz–20kHz (XMV4140)

1W, 100V/70V, 55Hz–20kHz

Crosstalk 1kHz, half power, 8Ω

Att. max, input 150Ω shunt

-60dB

Residual Noise A-weighted

280W, 8Ω

-65dBu

S/N Ratio A-weighted

280W o

r 140W mode

00dB

Input Sensitivity +4 dBu (1.23V)

Voltage Gain 100V 38.2dB 38.2dB 38.2dB 38.2dB

70V 35.2dB 35.2dB 35.2dB 35.2dB

280W (140W)/8Ω 31.7dB 28.7dB 31.7dB 28.7dB

560W (280W)/8Ω 34.7dB 31.7dB 34.7dB 31.7dB

Load Protection Power switch on/off Mute the output

DC-fault Power supply shutdown

Amplifier Protection Thermal Mute the output (heatsink temp. 90°C) (return automatically.)

Overcurrent Mute the output (return automatically.)

Low load impedance Mute the output (return automatically.)

Power Supply

Protection

Thermal Power suppl

y shutdow

n (heatsink temp. 100°C)

Integrated power Gain reduction (return automatically.)

Limiter Circuit Clip limiting Cilp limiter

Cooling 3 speed fan x 2, front-to-back airflow

Maximum Input Level +24dBu

Input Impedance 20kΩ (balanced)

10kΩ (unbalanced)

Sampling Frequency 48kHz

A/D, D/A Converters AD: 24-bit linear, 128 times over sampling

DA: 24-bit linear, 128 times over sampling

Signal Processing 32 bit digital signal processing

Latency Analog input  [SPEAKERS] output1.85msec

[YDIF] input 

[SPEAKERS] output (fs=48kHz)

1. 0 8msec —

[YDIF] input 

[SPEAKERS] output (fs=44.1kHz)

1. 1 7 m s e c —

ant

e [PRIMARY]/[SECONDARY] input 

[SPEAKERS] output (fs=48kHz, Dante

latency setup = 0.25msec)

— 1.33msec

Dante [PRIMARY]/[SECONDARY] input 

[SPEAKERS] output (fs=44.1kHz, Dante

latency setup = 0.25msec)

— 1.42msec

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 41 42

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