规格参数:.系统规格(two channel,diversity receiver);音频频率响应 50～16KHz动态范围 ≥90dB系统失真度 ≤0.5%信噪比 ≥100dB使用距离 100M操作温度范围 -10℃~55℃载波频率范围 220~280MHz接收系统 分集接收.发射器频率稳定度 ±0.002%载波输出功率 ≤30mW杂散辐射抑制 ＞40dB调制方式 FM最大调制度 ±25KHz拾音器方式 Dynamic预加重 50μS使用电源 4.5VBat.电源消耗 ＜110mA体积 φ53×250mm重量 Appr.235g(NoBat.).接收机接收灵敏度 4μV for 30dB quieting镜像抑制 ＞50dB去加重 50μS音频输出阻抗 600Ω音频输出电平 0~0.3V使用电源 AC220V电源消耗 5.5W体积 423×220×58mm重量 Appr.2500g常州市宝丽电子有限公司0519-8291586013584561914QQ：664042104
AC-175Features：l 2U height constructionl High effective cooling system designed. Its performance is reliable.l Classical circuit designed, sweet minute soundl Toshiba pairs transistors outputl HI-FI tonic high quality spare outputl Efficient, nonpolar, variable fan cooling system.Suitable for night club, large show, disco, pub, etc.
| 8ΩStereo Output Power | 200WX2 |
| 4ΩStereo Output Power | 300WX2 |
| 2ΩStereo Output Power | / |
| 8ΩBridge Output Power | 600W |
| 4ΩBridge Output Power | / |
| Frequency Response频率响应 | 20Hz-20KHz |
| THD+N(20Hz-20KHz)总谐波失真 | <0.05% |
| Slew Rate转换速率 | 20V/μs |
| Damping Factor阻尼系数 | >300 |
| Voltage Gain(8Ωrated power@ 0.775V)增益 | 36dB |
| Output Circuitry 输出电路 | Class AB |
| Signal to Noise Ratio信噪比 | ≥90dB |
| Cross Talk分离度 | >70dB |
| Input Sensitivity(8Ω)灵敏度 | 1.0V |
| Input Impedance输入阻抗 | 20KΩ balance/10KΩunbalance平衡20K/不平衡10K |
| Cooling散热 | Two variable speed fans, rear-to-front air flow无级变速风扇，气流从后到前 |
| Connectors 接口 | Input: XLR 输入: XLR; Output:Speakon, connector 输出:Speakon, 锁定式插孔 |
| Controls控制 | Front: AC switch,Ch1 and Ch2 gain knobs; Rear:Sensitivity switch,GND switch,Stereo/Parallel/Bridge switch, 30Hz Low cut switch, clip limiter switch, 150Hz Low pass switch 面板:电源开关，声道1、声道2声道增益控制；后板:灵敏度、接地、工作模式，30Hz低切滤波器、压限选择、150Hz低通滤波器 |
| Indicators指示 | Front: STANDBY-orange LED,POWER-Blue LED,SIGNAL-Green LED ,CLIP-Red LED ,PROT-Red LED;Rear:Bridge-orange LED 面板：电源用蓝光LED，信号用绿光LED，削峰用红光LED，保护用红光LED；后板：桥接用橙光LED |
| Amplifier Protection保护 | short circuit,thermal,over load,clip limiter,DC voltage,soft start,ultrasonic and RF protection 具有短路、过载、过热、削峰压限、直流、软启动、继电器零电流开关、超音频和射频保护装置 |
| Gross Weight/Net Weight毛重/净重 | 17.7kg/15.7kg |
| Packing Dimensions包装尺寸 | 58X55X19cm |
| Power Requirements电源 | 100V,120V,220V,240V,50-60Hz（ 工厂按要求配制） |
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