Yamaha CP2000, Руководство по обслуживанию

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SPECIFICATIONS
CP2000
3
Power Output Level 8
Ω
/STEREO
1 kHz, THD+N=1 %
4
Ω
/STEREO
8
Ω
/BRIDGE
1 kHz 2
Ω
/STEREO
20 ms, non-clip 4
Ω
/BRIDGE
Power Bandwidth THD+N=0.2 % (half power)
Total Harmonic Distortion (THD+N) 4–8
Ω
/STEREO
20 Hz–20 kHz (half power) 8
Ω
/BRIDGE
Intermodulation Distortion 4–8
Ω
/STEREO
60 Hz:7 kHz, 4:1, half power 8
Ω
/BRIDGE
Frequency Response 8
Ω
, Po=1W
Channel separation Half power, RL=8
Ω
LEVEL=max., input 600
Ω
shunt
Residual Noise LEVEL=min., 12.7 kHz LPF, IHF-A network
S/N Ratio 12.7 kHz LPF
Damping Factor RL=8
Ω
, 1 kHz
Sensitivity LEVEL=max., rated power into 8
Ω
Voltage Gain LEVEL=max.
Input Impedance
Front panel
Controls
Rear panel
Input
Connectors
Output
POWER
PROTECTION
TEMP
Indicators
CLIP
SIGNAL
Protection Circuit
Fan Circuit
Limiter Circuit
Power requirements
Idle Power Consumption
1/8 Power Consumption (4
Ω
)
Maximum Power Consumption (4
Ω
)
Dimensions (W x H x D)
Weight
AC Power cord length
450 W + 450 W
650 W + 650 W
1300 W
1000 W + 1000 W
2000 W
10 Hz—40 kHz
0.1%
0.1%
0 dB, +0.5 dB, -1 dB f=20 Hz—50 kHz
≥
70 dB, 1 kHz
≤
-70 dB
104 dB
≥
200
+4 dB
33.8 dB
30 k
Ω
(balanced), 15 k
Ω
(unbalanced)
POWER switch (push on/push off)
LEVEL attenuator (31 position) x2
Mode switch (STEREO/BRIDGE/PARALLEL)
YAMAHA SPEAKER PROCESSING switch (ON/OFF)
XLR-3-31 type (balanced) L+R
1/4" phone jack (balanced) L+R
1/4" phone jack L+R
5-way binding post x1
x1 (green)
x1 (red)
x1 (red) heatsink temp
≥
85
°
C
x2 (red)
x2 (green) output voltage
≥
2 V
x2 (yellow) output voltage
≥
20 V
POWER switch on/off mute
DC detection
TEMP (heatsink temp
≥
90
°
C)
PC limiter: RL
≤
1
Ω
Stop–low speed (50
°
C)–variable–high Speed (70
°
C)
Comp: THD
≥
0.5 %
U.S.A. & Canada 120 V AC, 60 Hz
Europe 230 V AC, 50 Hz
Australia 240 V AC, 50 Hz
30 W
400 W
2000 W
480 x 88 x 416 mm (18.9 x 3.46 x 16.4 inches)
14 kg (30.9 lbs)
2.3 m
* 0 dB=0.775 V rms, half power = 1/2 output level.