产品描述 Product Description
⒈CP系列功放采用了3级开关H类电源技术，在最大功率输出时能保持72%的整机效率。新改良的涡流增压风道极大的提高了整机的热稳定性，因此能突破在标准2U机箱里提供惊人的连续的正弦波5500W的输出功率。
⒉零电流关机软启动技术，功放在意外开关机时不会出现强大的涌浪冲击输出，使得扬声器系统最大限度的得到安全保障，非常适合环境苛刻的场合使用。
⒊分级启动散热风扇，在会议状态时机器风噪做到最低。
⒋完善的保护电路，直流、短路、超温、过载、失真、压限、高频啸叫、电源软启动、VHF高频保护。
⒌过载过流保护锁定电路（当系统CPU检测到音箱短路信号时，功放进入保护锁定状态，此时功放不会因音箱信号的短路频繁的启动使线路进入过载状态，待故障排除后关机3秒钟再重新启动，功放可恢复正常工作状态，改变了传统保护电路不能锁定，容易使音箱和线路短路造成起火等事故）。
⒍整机器件70%采用全自动SMT工艺，充分保证了产品的标准性。
⒎生产环节采用流水线作业，提高了生产效率，减少了人为出错的几率，使每个型号产品都是发出相同的声音，产品的一致性得到更好的保障。
⒏全程4小时满功率老化检测，严格的标准测试，最大限度的排除隐性故障，保证了功放的稳定性、耐用性。
⒈CP series power amplifier adopts the 3-level switching class H power supply technology, which can maintain 72% of the overall efficiency at the maximum power output. The newly improved turbocharged air duct greatly improves the thermal stability of the whole machine, so it can break through to provide an amazing continuous sine wave output power of 5500W in a standard 2U chassis.
⒉Zero-current shutdown soft-start technology, the power amplifier will not have a strong surge output when the power is accidentally turned on and off, so that the speaker system is guaranteed to be safe to the maximum extent, and it is very suitable for use in harsh environments.
⒊Start the cooling fans in stages to minimize the wind noise of the machine in the meeting state.
⒋Perfect protection circuit, DC, short circuit, over temperature, overload, distortion, pressure limit, high frequency whistle, power supply soft start, VHF high frequency protection.
⒌Overload and overcurrent protection lockout circuit (when the system CPU detects the speaker short circuit signal, the amplifier enters the protection lock state. At this time, the amplifier will not enter the overload state due to the frequent startup of the speaker signal short circuit. After the fault is removed, it will be shut down for 3 seconds. Restart, the power amplifier can return to normal working state, changing the traditional protection circuit can not be locked, easy to short-circuit the speaker and the line, causing fire and other accidents).
⒍70% of the whole device adopts the fully automatic SMT process, which fully guarantees the standardization of the product.
⒎The production process adopts assembly line operation, which improves the production efficiency and reduces the chance of human error, so that each model product emits the same sound, and the consistency of the product is better guaranteed.
⒏Whole process is 4 hours full power aging test, strict standard test, to eliminate hidden faults to the greatest extent, and ensure the stability and durability of the power amplifier.
技术参数 Technical Parameters
频率响应 Frequency response | 20Hz~20Khz +0 -1dB at 1watt |
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失真 Distortion | <0.01% 20Hz~20kHz |
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转换速度 Conversion speed | >45/μs |
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阻尼系数 Damping coefficient | >450 |
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电压增益 Voltage gain | （8Ω）39dB |
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输入阻抗 Input resistance | 平衡Balance/20KΩ 非平衡Unbalanced/10KΩ |
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输入灵敏度 Input sensitivity | 0.775Vrms/1.5Vrms |
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信噪比 Signal-to-noise ratio | A计权（A weighting） -102dB |
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分离度 Degree of separation | >82dB |
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输入端子 Input terminal | 平衡输入 （Balanced input）XLR |
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输出端子 Output terminal | 4芯SPEAKON 和防触摸密封接线柱 4 Core SPEAKON And anti-touch sealed terminal |
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机器防护功能 Machine protection function | 软启动、短路、过流、 过热和直流保护装置（Soft start, short circuit, overcurrent, overheating andDC protection devices） |
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机器冷却装置 Machine cooling device | 两级变速风扇（Two-stage variable speed fan） |
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机箱尺寸 Chassis size | 405x482x88（mm） |
型号/功率 Model Power
CP-350
| 350Wx2（8Ω） |
500Wx2（4Ω） |
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CP-450 | 450Wx2（8Ω）
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700Wx2（4Ω） |
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CP-650 | 650Wx2（8Ω） |
| 1000Wx2（4Ω） |
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CP-850 | 850Wx2（8Ω） |
1300Wx2（4Ω） |
应用范围 Scope of Application
全音域扩声/演出/乐队扩声/娱乐酒吧/私人会所/多功能厅/会议/教学
Full-range sound reinforcement/performance/band sound reinforcement/entertainment bar/private club/multi-function hall/conference/teaching
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