JL Audio旗下的DSP-P系列专业功率放大器采用先进的ClassD功放模块和高效的SMPS电源模块,内置强大的DSP和Dante
模块,完全通过数字方式控制,带有FIR滤波器配备多种调试端口USB ,RS485, ETHERNET(网络）连接电脑调试，仅在1U高
度的标准机箱空间内就能提供强大的功率,此系列主要针对高要求的PA应用
产品特点：1.内置强大的内置Analog数字信号处理器,轻巧的机身,强大的功率输出；
2. 带有FIR滤波器，配备多种调试端口USB ,RS485, ETHERNET(网络调试）；
3.处理器能准确的对音频信号进行路由、增益、相位、静音、参量均衡器、延时、分频、压缩和限制;
4. 功放方面采用稳定高效的ClassD功放模块，ClassD功放模块的效率高达92%以上，这使功率放大器具有极高的效率和可靠性；
5. 电源方面采用高效稳定的R-SMPS供电系统，集成有源功率因数校正电路(PFC),PFC使此系列功率放大器具有更高的可靠性和可控制性;
6. 能够根据交流电压波形调整电流波形，适应全球范围的宽电压(90V-264V)运行，同时使得单个标准电流断路器能够承载更大的功率;
7.完善的保护系统，有效减少因使用不当造成的损坏，进一步提高机器可靠性；
8. 高效稳定的Class D功放模块，高效稳定的R-SMPS供电系统，高效的扬声器反电动势吸收系统；
9. 独特的削峰限幅器和波纹消除网络；
10.极其轻便的整机重量和极小的空间占用率；
11.低音浑厚有力，中高频通透清晰、悦耳；
应用：
1.高功率密度和高音质要求扩声应用。
2.大中型酒吧/咖啡厅/休息室安装。
3. 便携或者租赁行业PA系统应用
DANTE series from JL Audio use advanced ClassD power amplifier modules and efficient SMPS power modules, built-in
DSP and Dante, standard equipment with a USB To PC communication port, two Dante network interfaces, and can
be used for multiple stages without a router. Connection function, can transmit audio signals through a network cable,
suitable for large and complex applications, this series is mainly for high-demand PA applications
Product Characteristic
1.Built-in Analog digital signal processor,Lightweight body,strong power output;
2.Audio signals can be processed accurately by route,gain,phase,mute,parametricequalizer,delay,frequency division, compression and limitation
3.The power amplifier adopts a stable and efficient ClassD power amplifier module.The efficiency of theClassD power amplifier module is over 92%, which
makes theDSP series power amplifiers have high efficiency and reliability,and also has extremely high power density.;
4.Power supply adopts high-efficiency and stable R-SMPS power supply system
5.The soft start LLC resonant SMPS module;
6.The active power factor correction (PFC), can be stable working in full voltage range (90-264V)
7.Perfect protection system to effectively reduce damage caused by improper use and further improve machine reliability;
8.The efficient speaker EMF absorption system;
9.The unique peak limiter and ripple cancellation network;
10.The low frequency powerful. depth is extremely low,mid high frequency with high transparent cleomponenet
11.The integration design of the power ampifier module and power supply module, more than 85% components with
mechanical automation operation, to ensure the consistency of the product;
Applications
1.The touring/portable audio performance;.
2.The KTV/ bar / Music Hall;
3.The stadium /arena.
型号参数 Specifications
| 型号Model: | DSP4.50P | DSP4.80P | DSP4.100P | DSP4.130P | DSP4.150P | DSP4.180P |
| 8Ω输出功率8ΩStereo power: | 4x500W | 4x800W | 4x1000W | 4x1300W | 4x1500W | 4x1800W |
| 4Ω输出功率4ΩStereo power: | 4x800W | 4x1300W | 4x1650W | 4x2100W | 4x2300W | 4x2800W |
| 2Ω输出功率2ΩStereo power: | N/A | N/A | N/A | N/A | N/A | N/A |
| 8Ω桥接功率8ΩBridge power: | 2x1600W | 2x2600W | 2x3300W | 2x4200W | 2x4600W | 2x5200W |
| 4Ω桥接功率4ΩBridge power: | N/A | N/A | N/A | N/A | N/A | N/A |
| 净 重Net weight: | 5.7KG | 6.3KG | 7KG | 7.2KG | 10.5KG | 10.8KG |
| 尺 寸Product dimension(WxLxH): | 483x251x44mm | 483x428x45mm | ||||
| 输入阻抗Input impedance | >20KΩ/>10KΩ |
| 总谐波失真THD+N(typical) | <0.005% |
| 频率响应Frequency response | <+/-0.5dB |
| 信噪比Signal To Nise Ratio | >104dB |
| 阻尼系数Damping factor | >600 |
| 转换速率Conversion rate | >20V/us |
| 输入灵敏度Input sensitivity | 32dB/1V/0.775V |
| 最低阻抗Impedance | ⩾2Ω |
| 风路Wind path | 从前面吹到后面抽风,温控风速 The fan with temperature control and variable speed,airflow from front to rear |
| 保护功能Circuit protection | 软启动/VHF/直流/短路/过载/削锋/失真限制/过热 Soft start,DC,lnfrasonic frequency,High-frequency,Overheat,Short circuit,Mute on/off |
| 处理器参数DSP Specifications | 393.216MHz主频,高性能32/40位浮点处理器，96KHz采样频率24-bitA/D及/A转换 Main frequency 393.216MHz,32/40-bitDSP processor,pling frequency 96KHz 24-bitA/D and D/A conversion |
| TFT屏幕显示TFT Screen display | 2.7"TFT高清屏显示 2.7"TFT High definition screen display |
| 输入阻抗Input impedance | 平衡/非平衡:20kΩ/10kΩ Balanced/unbalanced:20kΩ/10kΩ |
| 最大输入电平Max input level | +17dBu（5.5V） |
| 频率响应Frequency response | 20Hz-20KHz, ±0.5dB |
| 路由Route | 每个输出通道可单独选择不同的输入通道,也可以选择输入通道的任意组合 Each output channel can choose a different input channel or any combination of input channeis |
| 增益Gain | 调节范围:+15dB,- 40dB,步距为0.1dB Adjustment range:+15dB,- 40dB, 0.1dB per unit |
| 延时Deiay | 每个输入和输出通道有单独延时控制，调节范围0-2000ms separely delay control foer each input and output channel,and the adjustment range is 0-2000ms |
| 均衡EQ | 每个输入和输出通道可设31个均衡，均衡方式为：PEQ/Lo-Shelf Each input and output channel can be set up 31 equilibria,the EQ way is:PEQ/LO-Shelf/Hi-Shelf |
| 分频器Frequency | 低通滤波器(LPF),高通滤波器(HPF),滤波器类型(PF Mode):LinkwitzRiley/Bessel/Butterworth,分频点(Frequency):20Hz-20kHz |
| 限幅器Limiter | FIR 滤波器，10种窗口FIR滤波器可供选择，最高至1024抽头滤波(Frequency)：20Hz-20kHz 10 kinds of Filters,Top to 1024 TAPS,Frequency:20Hz-20KHz |
| FIR | 起动时间：10ms-3000ms,步距：1ms;保持时间：0ms-3000ms,步距：1ms;释放时间：10ms-3000ms,步距：1ms; Starting time:10ms-3000ms,Step:1ms;Hold time:0ms-3000ms,Step:1ms;Release time:10ms-3000ms,Step:1ms; |
