Yamaha XMV8280-D Manuale d'uso - Pagina 32
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Specifications
General Specifications
Output Power
1kHz, THD+N=1%
(20 ms Burst)
High Impedance
Amplifier Type (Output Circuitry)
THD+N
Frequency Response
Crosstalk
Residual Noise
S/N Ratio
Input Sensitivity
Voltage Gain
Load Protection
Amplifier Protection
Power Supply
Protection
Limiter Circuit
Cooling
Maximum Input Level
Input Impedance
Sampling Frequency
A/D, D/A Converters
Signal Processing
Latency
234
XMV8280/XMV8140/XMV8280-D/XMV8140-D Owner's Manual
4 Ω
8 Ω
4 Ω / DOUBLE POWER MODE
8 Ω / DOUBLE POWER MODE
100V (RL=40Ω/XMV8280)
(RL=80Ω/XMV8140)
70V (RL=20Ω/XMV8280)
(RL=40Ω/XMV8140)
1kHz, half power, 4Ω
All channel output
1kHz, half power, 100V, 70V
All channel output
1W, 280W/8Ω, 20Hz–20kHz (XMV8280)
1W, 140W/8Ω, 20Hz–20kHz (XMV8140)
1W, 100V/70V, 55Hz–20kHz
1kHz, half power, 8Ω
Att. max, input 150Ω shunt
A-weighted
280W, 8Ω
A-weighted
280W or 140W mode
100V
70V
280W (140W)/8Ω
560W (280W)/8Ω
Power switch on/off
DC-fault
Thermal
Overcurrent
Low load impedance
Thermal
Integrated power
Clip limiting
Analog input [SPEAKERS] output
[YDIF] input
[SPEAKERS] output (fs=48kHz)
[YDIF] input
[SPEAKERS] output (fs=44.1kHz)
Dante [PRIMARY]/[SECONDARY] input
[SPEAKERS] output (fs=48kHz, Dante
latency setup = 0.25msec)
Dante [PRIMARY]/[SECONDARY] input
[SPEAKERS] output (fs=44.1kHz, Dante
latency setup = 0.25msec)
XMV8280
XMV8140
280W
140W
280W
140W
560W
280W
560W
280W
250W
125W
250W
125W
Class D
0.2%
0.2%
0dB, ±1.0dB
-60dB
-65dBu
100dB
+4 dBu (1.23V)
38.2dB
38.2dB
35.2dB
35.2dB
31.7dB
28.7dB
34.7dB
31.7dB
Mute the output
Power supply shutdown
Mute the output (heatsink temp.
Mute the output (return automatically.)
Mute the output (return automatically.)
Power supply shutdown (heatsink temp.
Gain reduction (return automatically.)
Cilp limiter
3 speed fan x 2, front-to-back airflow
+24dBu
20kΩ (balanced)
10kΩ (unbalanced)
48kHz
AD: 24-bit linear, 128 times over sampling
DA: 24-bit linear, 128 times over sampling
32 bit digital signal processing
1.85msec
1.08msec
1.17msec
—
—
XMV8280-D
XMV8140-D
280W
140W
280W
140W
560W
280W
560W
280W
250W
125W
250W
125W
38.2dB
38.2dB
35.2dB
35.2dB
31.7dB
28.7dB
34.7dB
31.7dB
90°C) (return automatically.)
100°C)
—
—
1.33msec
1.42msec