供应**无断频的无线麦克风MY-998

型号/Model：MY-998

系统规格  System Specifications

接收器/Receiver

载波频率范围/Carrier Frequency range:170-270MHz
频率振荡模式/Frequency Oscillation Mode:Crystal
频率响应/Frequency Responese：50Hz-18KHz
有效使用距离/Working distance：200feet
载波稳定度/Carrier Wave stability:±5PPm<10KHz
假象干扰比/Image Interference Ratio：>80dB
信号噪声比/S/N Ratio：>105dB(1KHz-A)
灵敏度/Sensitivity：-105dB
总失真率/T.H.D.(1KHz)：<0.5% @1KHz
音频输出阻抗/AF Output Impedance：2.2kΩ
音频输出准位/Audio Output Level：-12dB
**方式/Mute:Mute &locked loop circuit
功能显示方式/Display：LED
电源供应/Operations Voltage：110/220V AC 0.**
输出插头型式/Output Connecter:1XLR Balanced Socket Unbalance TRs ⊙6.3mm Socket

VHF 手持**机 VHF Handheld Transmitter
载波频率范围/Carrier Frequency range:170-270MHz
动态范围/Dynamic Range:>110dB
载波误差/Stability:±0.005%
调变偏移度/Frequency Deviation:±45KHz
副谐波/Spurious Emissions:<-60dBc
射频输出功率/Radio Frequency Output Power:10mW
电源消耗/Power Consumed:≤
电源供应/Battery:AA 1.5v*2
功能显示方式/Display：LED
单体/Element:Dyanmic Microphone

VHF 腰挂式**器  VHF Body-pack Transmitter
载波频率范围/Carrier Frequency range:170-270MHz
频率振荡模式/Frequency Oscillation Mode:PLL synthesizd Controll
RF输出/RF Outputs:10mV
灵敏度/Sensitivity：-48dB±3dB(at 1KHz）
功能显示/Display：LED
假象干扰比/Image Interference Ratio：<-50dBC
音频响应/Audio Frequency Responese：40Hz-18KHz
电池型式/Battery:AA 1.5v*2

头戴式麦克风  Condenser Stage Headset Microphone

频率响应/Frequency Responese：30-18.000Hz
指向性/Polar pattern:Cardioids
输出接头/Output connector:4P&3P Mini XLR
灵敏度/Sensitivity:-48dB±3dB(at 1KHz）
输出阻抗/Impedance:680Ω±30%
较大承受音压/Max.SPL:for 1% THD 130dB MAX

领夹麦克风  Condenser Lavalier Microphone

频率响应/Frequency Responese：100-15.000Hz
指向性/Polar pattern:Cardioids
灵敏度/Sensitivity:-48dB±3dB(at 1KHz）
输出阻抗/Impedance:680Ω±30%
较大承受音压/Max.SPL:for 1% THD 130dB MAX

公司简介
恩平市上昌麦克风厂创建于１９９５年，厂房面积５０００多平方米，公司技术力量雄厚，拥有**产品研发、测试设备, 现代化的生产流水线和制造技术, 为研发设计、生产**的电声产品提供了质量**。十几年的精心耕耘，FITER牌无线麦克风**海内外，树立了**、**、**的**形象，赢得客户的广泛赞誉！本厂对UHF无线传输技术进行深度开发，并成功应用在无线麦克风上，使我们的产品迈上了新的台阶，为广大客户提供较**、较具**的产品。
　　为客户创造较大**是我们全体员工坚信的信念，“一切以客户为中心”不仅是口号，较是上昌人深刻铭记的努力方向！ 
Fiter microphone factory is a company engaging in producing microphone series products like wire and wireless microphone, special conference microphone series, special visiting microphone series and large equipment of meeting audio system, etc. Our producing scope has been continually enlarged and we have advanced technology and equipment. All of our products are adopted material of high quality.We have advanced craft process and strict quality test and scientific management.our products have excellent workmanship, novel style, superior quality,sell well all over the world and deeply relied and appreciated customers.
　　With the enterprise spirit of harmony, innovation, practice and high efficiency, we are sincerely to cooperate with friends in all circles to establish close and permanent business relationship. Any kinds of cooperations like OEM are welcomed.