杭州嘉能数码音响有限公司

品牌	EliteSound/为嗓	型号	T300/ET-1
指向性	单指向性	制造组件	晶体管
单体结构	电容式

T300真分集无线接收机主要特征·真正分集接收，宽带发射(50MHz)，分段接收技术(两个独立的25MHz子频带)：接收机左右两个通道具有独立的100个频道可调，宽带发射器又可通用于左右两个子宽带，特别适合大量同时使用的场所，彻底解决串频问题。100间KTV包房不同频，即使超过100间的场所，通过不同空间使用同频的复用亦可轻松应对。·1U金属机箱内建双频道接收电路，具有坚固、耐热及隔离谐波辐射干扰的专业品质。·采用UHF/ PLL电路，纯自动选讯(True Diversity)接收方式，配合『音码及射频强度』静音控制，不但接收距离远，而且消除断音及接收不稳的缺失，防止点歌机、电脑及DVD光碟机等辐射杂讯的干扰。·具有『ACT』自动频道追锁按键，只要一按SET键，就能立即使发射器自动精确锁定接收机的工作频道，绝不产生错误及故障。接收机技术参数面板显示：LCD液晶显示，可同时显示RF/AF信号强度、自动选讯信号、频道、频率、静音位准等多项功能振荡模式：PLL相位锁定频率合成、射频稳定度：±0.005%(-10~50℃)载波频段：UHF 500~950MHz（标准：740~790MHz）频带宽度：50MHz频率调整：∧ / ∨ 键选定需要的频率,再按『SET』功能按键，就能立即使发射器自动追锁接收机同一工作频道。接收方式：双调谐器自动选讯灵敏度：在偏移度等于40KHz，输入6dBuV时，S/N>80dB最大偏移度：±68KHz具有音量扩展综合S/N比：>105dB(A)综合T.H.D.：<0.5% @ 1KHz综合频率响应：50Hz~18KHz±3dB最大输出电压：平衡式: +10dB(2.5V)/600Ω, 非平衡式: +4dB(1.25V)/5KΩ.静音控制模式：『音码及射频强度』双重静音控制DC电源供应：12V/850mA包装尺寸：615(宽) x 80(高) x 300(深)mmCharacteristic·True diversity receiver. Wideband transmit(50MHz), subsection receiving technology ( two separate 25MHz sub-bands)：The receiver has total 100 adjustable frequencies in L/R channels. Wideband transmit also can use in L/R sub-bands, totally resolve the frequency babble problem, special suit to use in the big quantity perform. 100KTV have difference frequency, even use over in 100KTV，it can also operate in use the same frequency but difference space.·1U metal case have inner double channel receiving circuit. It has the professional quality of tightness, ovenproof and radiate disturb insulation.·Use UHF/ PLL circuit, True Diversity receiving way，Together use with 『tone code and radio intension』mute control, avoid the radiate disturb from the song select machine, computer and DVD, it also have long receiving distance avoid break and unstable receiving.·It has『ACT』auto channel lockup key, transmit auto lock the work channel of receiver once you press the SET key.SpecificationPanel display：LCD display，it can show RF/AF and intension of the auto signal selection, channel, frequency and mute at the same timeSurge mode：PLL phase lock frequency composeRF stabilization：±0.005%(-10~50℃)Carrier wave frequency：UHF 500~950MHz (standard：740~790MHz)Bandwidth：50MHzFrequency adjust：∧ / ∨select requirement frequency, then press『SET』can make the transmitter auto lock the work channel of receiver.Received mode：Double tune auto selecting signalSensitive：When excursion at 40KHz，input at 6dBuV，S/N>80dBMax excursion：±68KHz have volume extendS/N：>105dB(A)T.H.D.：<0.5% @ 1KHzFrequency response：50Hz~18KHz±3dBMax output voltage：Independence balance: +10dB(2.5V)/600Ω, mix unbalance: +4dB(1.25V)/5KΩ.Mute control mode：『tone code and radio intension』double mute controlDC power：12V/850mA·宽带调变电路，射频带宽高达50MHZ（200个频道）。完全杜绝串频干扰，特别适合大批量同时使用。通过不同空间重复使用同频也可轻松应对。·具有高低发射功率转换，应对不同使用场合。·高效率、低耗电的电池可以连续使用10小时(高功率)/15小时(低功率)。·具有ACT自动追锁频道功能，可快速精准的自动锁定接收机工作频道。·发射电路，两只高效率、低耗电的电池可以连续使用12小时。·精心雕琢符合美学及人体工学的管身设计，适合用家的选择。·管身上配置LCD液晶显示器，显示工作频道、电池存量。·手持式无线发射器具有耐摔不变形的多重低炭钢网头，具有防滚、防噗(气爆声)、保护音头，确保麦克风的干净卫生。发射器技术参数管身材质：塑料灌注成型振荡模式：PLL相位锁定频率合成载波频段：UHF 500-950MHz（标准740-790）频率宽度：50MHz频率调整：自动追锁接收机工作频道输出功率：30mW/3mW（或依照电波法规）谐波辐射：＜-55dBC最大偏移度：±68KHz预设频道：200频率响应：50~16,000Hz指向性：高心型指向性感度：-80±3dB输出阻抗：600Ω使用电池：AA电池两只操作显示：LCD同时显示电池容量、频道, 低电压警示最大发射距离：60米Characteristic·Bandwidth adjustable circuit, bandwidth of RF up to 50MHz(200 frequencies). It can totally resolve the frequency babble problem, special suit to use in the big quantity perform. 100KTV have difference frequency, even use over in 100KTV，it can also operate in use the same frequency but difference space.·It has High/Low transmit power switch, can be use in difference perform.·High efficiency and low electric cost batteries can use 10 hours (high power) / 15 hours (low power) continuously·It has『ACT』auto channel lockup key, transmit auto lock the work channel of receiver.·Transmitting circuit, use two high efficiency and low electric cost batteries can use 12 hours efficiency·Elaborate design for the body according the aesthetics and human industry.·With LCD display on the body to show working frequency and battery life·Low charcoal steel microphone head-grille is able to bear throw without distortion，prevent rolling, eliminates pop & wind noises，Protect the Microphone be cleaning. (Hand-held transmitter).SpecificationBody material：Plastic perfusion moduleSurge mode：PLL phase lock frequency composeCarrier wave frequency：UHF 500-950MHz (standard 740-790MHz)Bandwidth：50MHzFrequency adjust：Auto-locked receiver working channelOutput power：30mW/3mW (or according to the electric wave rule of law)Harmonious wave radiancy：＜-55dBCMax excursion：±68KHzPreset channel：200Frequencyrange:50-16000HzDirectionality：Ultra-directionalitySensitivity：-80±3dBOutput impedance：600ΩBattery：2 pcs x AAOperation display：LCD display battery capacitance, channel, low-voltage warningMax cover range: 60MPacking size：615(W) x 80(H) x 300(L)mmET-1无线发射器主要特征·宽带调变电路，射频带宽高达50MHZ（200个频道）。完全杜绝串频干扰，特别适合大批量同时使用。100个包房不重频，即使多于100个包房的场所，通过不同空间重复使用同频也可轻松应对。·具有高低发射功率转换，应对不同使用场合。·高效率、低耗电的电池可以连续使用10小时(高功率)/15小时(低功率)。·具有ACT自动追锁频道功能，可快速精准的自动锁定接收机工作频道。·发射电路，两只高效率、低耗电的电池可以连续使用12小时。·精心雕琢符合美学及人体工学的管身设计，适合用家的选择。·管身上配置LCD液晶显示器，显示工作频道、电池存量。·手持式无线发射器具有耐摔不变形的多重低炭钢网头，具有防滚、防噗(气爆声)、保护音头，确保麦克风的干净卫生。发射器技术参数管身材质：塑料灌注成型振荡模式：PLL相位锁定频率合成载波频段：UHF 500-950MHz（标准740-790）频率宽度：50MHz频率调整：自动追锁接收机工作频道输出功率：30mW/3mW（或依照电波法规）谐波辐射：＜-55dBC最大偏移度：±68KHz预设频道：200频率响应：50~16,000Hz指向性：高心型指向性感度：-80±3dB输出阻抗：600Ω使用电池：AA电池两只操作显示：LCD同时显示电池容量、频道, 低电压警示最大发射距离：60米Characteristic·Bandwidth adjustable circuit, bandwidth of RF up to 50MHz(200 frequencies). It can totally resolve the frequency babble problem, special suit to use in the big quantity perform. 100KTV have difference frequency, even use over in 100KTV，it can also operate in use the same frequency but difference space.·It has High/Low transmit power switch, can be use in difference perform.·High efficiency and low electric cost batteries can use 10 hours (high power) / 15 hours (low power) continuously·It has『ACT』auto channel lockup key, transmit auto lock the work channel of receiver.·Transmitting circuit, use two high efficiency and low electric cost batteries can use 12 hours efficiency·Elaborate design for the body according the aesthetics and human industry.·With LCD display on the body to show working frequency and battery life·Low charcoal steel microphone head-grille is able to bear throw without distortion，prevent rolling, eliminates pop & wind noises，Protect the Microphone be cleaning. (Hand-held transmitter).SpecificationBody material：Plastic perfusion moduleSurge mode：PLL phase lock frequency composeCarrier wave frequency：UHF 500-950MHz (standard 740-790MHz)Bandwidth：50MHzFrequency adjust：Auto-locked receiver working channelOutput power：30mW/3mW (or according to the electric wave rule of law)Harmonious wave radiancy：＜-55dBCMax excursion：±68KHzPreset channel：200Frequencyrange:50-16000HzDirectionality：Ultra-directionalitySensitivity：-80±3dBOutput impedance：600ΩBattery：2 pcs x AAOperation display：LCD display battery capacitance, channel, low-voltage warningMax cover range: 60M