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D8.4 
D8.4
应用范围： 产品描述：◆ 网络TCP/IP控制，可实现多台设备管理◆ 采用彩色液晶显示屏◆ 内置DSP数字处理器◆ 支持多种联机方式：USB、TCP/IP、RS232、RS485◆ 支持立体声、桥接、单声道、自由矩阵模式,一键切换◆ 输入灵敏度两档可调0dBu/6dBu,软件或彩液晶屏设置◆ 上电状态可设置，Power On/Standby◆ 软件控制，可同时控制媒体矩阵、专业处理器◆ 宽电压运行 90-260VAC
规格参数：
Stereo power EIA 1KHz 1%THD 4Ω | 800Wx4 | |
Stereo power EIA 1KHz 1%THD 8Ω | 400Wx4 | |
Bridge Mono Mode 1KHz 1%THD 8Ω | 1600W | |
Damping Factor(1K 8 ohms) | >180 | |
Frequency Response(at10dB Rated Output Power8) | 20Hz-20KHz(+0/-1dB) | |
THD+N（Ref.1K 1/8 Rated Power,A-Weighted） | <0.15% | |
S/N rate(Ref.Rated Power,A-Weighted) | >95dB | |
Input Sensitivity(Limit Off) | 0.9-1.1v(0+/-1dBv) | |
Input Impedance | 20K ohms balanced or 10k ohms unbalanced | |
Crosstalk(Below Rated Power) | >50dB | |
Power/Output Circuitry | Switching PowerClassD | |
Protections | Full short circuit,open circuit,thermal,ultrasonic,and RF protection stable into reactive or mismatched loads, turn ON/OFF,muting,tried crowbar. | |
Indicators | OLED Display | |
Connectors | INPUT:Active balanced XLR;OUTPUT:Speak-on jacks | |
Power Supply | 110v-120V or 220v-240v AC 50/60 Hz 10% | |
Weight | 8kg | |
Dimensions(WxDxH) | 483x460x44mm | |
