Wharfedale均衡器Q-230
Wharfedale均衡器Q-230音响功放调音台无线话筒Q-230isadualchannel30band1/3oct***egraphicequalizerusingc***tantQfilterstomaintainevenbandwidthirrespectiveofgainensuringtransparentadjustmentsevenwithextremegainsettings.Afaderrangeswitchablefrom6dBto12dBhelpsyoutogetthebestpossiblesoundfromyourriginthesituationyouarefacedwith.Asweepable40Hzto100Hz12dB/oct***eHPFallowsaccurateremovalofunwantedlowendrumblethatcaninturnincreaseoverallsystemheadroom.TheQ-230ishousedina2U19”rackmountchassisandandhasinputsandoutputsonXLRand1/4”TRSbalanced/unbalancedconnectors.Groundliftswitchescaneliminateanyearthlooporhumissues.PowerissuppliedviaanIECconnector.SPECIFICATI***MODELQ-230PowerSupplyOperatingVoltage100VAC50/60Hz,120VAC60Hz,230VAC50/60HzPowerc***umption12WMainsConnectionIECrecept***eINPUT/OUTPUTConnectors1/4"TRS,femaleXLR(pin2hot)InputImpedanceBalanced20kohm,unbalanced10kohmMaxInputLevel>+21dBubalancedorunbalancedCMRR>40dB,typically>55dBat1kHzTypeImpedance-balanced/unbalanced,RFfilteredOutputImpedanceBalanced100ohm,unbalanced50ohmMaxOutputLevel>+21dBubalanced/unbalancedinto2kohmorgreaterSYSTEMPERFORMANCEBandwidth20Hzto20kHz,+0.5/-1dBFrequencyResp***e<10Hzto>50kHz,+0.5/-3dBDynamicRange108dBSignal-to-Noise90dBTHD+Noise<0.004%InterchannelCrosstalk<-80dB,20Hzto20kHzFUNCTIONSWITCHESEQBypassBypassesthegraphicequalizersectioninthesignalpathLowCutSweepablewithrotarycontrolfrom20Hz–100HzRangeSelectseither+/-6dBor+/-12dBsliderboost/cutrangeSoftlimitActivatessoftlimitingontheoutputstopreventexcessivelevelsreachingtheamplifierDIMENSI***/WEIGHTDimension482.6x168x88mmWeight3.93kgQ-230图示均衡器设计于***苛刻要求的扩声环境,它提供操作简单、直观容易的控制。Q-230不仅提供单通道的标准特性,31段、1/3倍频程带宽频段、ISO规定的中心频率,+12dB输入增益调节范围和每倍频程18dB斜率衰减的40Hz低端截止滤波器,而且还提供有洞察力的其他一些特性;这些特性包括:45mm行程的提升衰减推子,为精细调整增益提供+6dB或+12dB提升/衰减范围,为安装方便提供XLR和1/4TRS”连接器,为静音操作提供平衡输入和输出。Q-230远见卓识的设计使你的工作更简便。输入性能连接器1/4”TRS,(母)XLR(2角热端+,3脚-)类型平衡阻抗10kΩ***大输出电平+24dBm输出性能连接器1/4”TRS,(母)XLR(2角热端+,3脚-)类型平衡/不平衡阻抗平衡100Ω***大输出电平平衡负载为600Ω,+23dBm平衡无负载,+27dBm非平衡,+23dBm系统指示双151段均衡,2/3倍频程,恒定Q频段频率响应10-30KHz+0.5dB动态范围118dB信号/噪声比115dB降噪量20dB总谐波失真+噪声<0.005%20-20KHz,+15dBm频率中心20,40,63,100,160,250,400,630,1K,1.6K,2.5K,4K,6.3K功能键EQ旁通在信号通道中旁通图示均衡器低频切除40Hz高通滤波高频切除20KHz低通滤波量程范围45mm滑杆提升/衰减范围为+/-15dB范围选择-供电工作电压220V/AC/50Hz电源消耗17W)