User Manual

XM4180/XM4080/XH200 使用说明书 13
技术规格
 一般规格
 XM4180/XM4080
* 以上技术规格适用的额定电源电压为 120V、 230V 和 240V。
0 dBu=0.775 Vrms, Half Power=1/2 Output Power (3 dB below rated power)
* 本使用说明书的内容为印刷时最新的技术规格。请至 Ya m a h a 网站下载最新版本的使用说明书。
XM4180 XM4080
Output Power* 1 kHz, THD+N= 1 % 8 Ω/Channel
MIN
210 W x 4 90 W x 4
4 Ω/Channel 250 W x 4 120 W x 4
8 Ω/Bridged 500 W x 2 240 W x 2
20 Hz–20 kHz
THD+N= 0.1 %
8 Ω/Channel 180 W x 4 80 W x 4
4 Ω/Channel 230 W x 4 115W x 4
8 Ω/Bridged 460 W x 2 230W x 2
70 V/Bridged RL=16 Ω 300 W x 2 –
Voltage Gain Att. max TYP 30 dB 26 dB
Power Consumption Standby TYP 5 W 5 W
Idle TYP 40 W 40 W
1/8 (4 Ω/Pink noise) TYP 600 W 400 W
THD+N 20 Hz–20 kHz, Half Power MAX 0.1 %
Intermodulation Distortion 60 Hz:7 kHz, 4:1, Half Power MAX 0.1 %
Frequency Response RL=8 Ω, Po=1 W, HPF=OFF,
20 Hz–20 kHz
MAX 0 dB
TYP 0 dB
MIN -0.5 dB
SN Ratio (DIN AUDIO) MIN 103 dB
Channel Separation Half Power, RL=8 Ω, 1 kHz
Att. max, input 600 Ω shunt
MIN 60 dB
Residual Noise Att. min, (DIN AUDIO) MAX -73 dBu
Damping Factor RL=8 Ω, 1kHz MIN 100
Input Sensitivity RL=8 Ω, Att. max TYP +4 dBu
Maximum Input Voltage MIN +22 dBu
Input Impedance TYP 20 kΩ (balanced), 10 kΩ (unbalanced)
Controls Front Panel POWER switch (push on/push off)
attenuator (31 position) x 4
Rear Panel MODE switch (STEREO/BRIDGE/PARALLEL) x 2
HPF switch (20 Hz/55 Hz/OFF 12 dB/oct) x 2
Connectors INPUT XLR-3-31 type/ch
Euroblock connector (balanced) /ch
SPEAKERS 5 way binding post/ch
MONITOR/REMOTE Dsub 15P x 1
Indicators POWER/STANDBY x 1 (Green/Orange)
SIGNAL x 4 (Green)
CLIP/LIMIT x 4 (Red)
PROTECT/MUTE x 4 (Red)
Load Protection POWER switch on/off mute
DC-fault:
output relay off/restored automatically.
Clip limiting : THD ≥ 0.5 %
Amplifier Protection Thermal: Cuts the output (when heatsink temp. ≥ 90 °C);
operation restored automatically.
VI limiter (RL
≤ 2 Ω)
: Limits the output.
Power Supply Protection Thermal: Power supply shutdown (when temp. ≥ 90 °C);
operation not restored automatically.
Cooling Variable-speed fan x 1
Power Requirements 120V, 220V–240V; 50Hz/60Hz
Dimensions (W x H x D) 480 x 88 x 412 mm (18-7/8" x 3-7/16" x 16-1/4")
Weight 10.0 kg (22 lbs) 9.8 kg (21.6 lbs)
Included Accessories Power cord, Security cover, Owner’s Manual,
3-pin Euroblock connector x 4