功能特點(diǎn)/Features
●采用PLL鎖相環(huán)頻率技術(shù),使用UHF610-670MHz頻段波。
●高效抑制噪聲線路,拾音距離達(dá)到15-20CM,有效距離60米。
●紅外式對頻功能,將發(fā)射機(jī)紅外對頻窗口對準(zhǔn)接收機(jī)的紅外對頻窗口,發(fā)射機(jī)就能匹配接收機(jī)的頻率。
●八通道獨(dú)立按鍵、獨(dú)立音量旋鈕調(diào)節(jié)設(shè)計(jì),調(diào)試更便捷。
●開關(guān)按鍵使用軟按鍵,無噪聲輕觸開關(guān),輕按1S開啟進(jìn)入工作狀態(tài)。
●靈活的鵝頸式咪桿設(shè)計(jì),可360°全方位調(diào)節(jié),咪桿燈環(huán)指示發(fā)言狀態(tài)。
●會議座設(shè)計(jì)靜音功能,當(dāng)打開會議座后,輕按一下開關(guān)鍵,咪桿燈不亮,便自動切換為靜音模式;再輕按一下開關(guān)鍵,咪桿燈環(huán)亮,就切換為正常模式。
●主機(jī)配合數(shù)字液晶顯示屏工作信道、工作頻點(diǎn)、接收信號、音頻信號。
●會議底座高端黑色噴漆設(shè)計(jì),液晶顯示屏更大,工作頻率等一目了然。
●主機(jī)支持四個獨(dú)立平衡輸出口和一個6.35mm/一個卡隆的混合輸出插口,全面適應(yīng)各種連接方式。
●Using PLL phase-locked loop frequency technology, using UHF610-670MHz frequency band wave.
●High-efficiency noise suppression circuit, the pickup distance reaches 15-20CM, The effective distance is 60 meters.
●Infrared frequency binding function, the transmitter infrared frequency window is aligned with the receiver's infrared frequency window, the transmitter can match the frequency of the receiver.
●Eight channel independent buttons, independent volume knob adjustment design, debugging more convenient.
●The switch button uses the soft button, touch the switch without noise, lightly press for 1S to turn on and enter the working state.
●The flexible gooseneck microphone design can be adjusted in 360°, and the microphone lamp ring indicates the speaking status.
●The conference seat is designed with a mute function. When the conference seat is turned on, tap the power button once, and the microphone will automatically switch to silent mode if the microphone light is off; press the power button again, and the microphone light will turn on to switch to normal mode .
●The host computer cooperates with the working channel, working frequency, receiving signal and audio signal of the digital LCD display.
●The conference base adopts two-color design, the LCD screen is larger, and the working frequency is clear at a glance.
●The host supports four independent balanced output ports and a 6.35mm/one Karon mixed output jack, fully adapting to various connection methods.
技術(shù)參數(shù)/Technlcal Parameters
綜合特性
載波頻率范圍:610MHz-960MHz(取決于適用的國家范圍)
調(diào)制方式:FM調(diào)頻
最大頻偏:±45KHz
頻率響應(yīng):50Hz-15KHz
信噪比(S/N):>105dB(A)
失真度:(1KHz):<0.3%
工作溫度:-10℃~55℃
工作距離:100米(理想環(huán)境下)
接收機(jī)
振蕩模式:PLL(數(shù)字頻率合成器)
雜散抑制:≥80dB
鏡像抑制:≥80dB
靈敏度:5dBuV
音頻輸出電平:平衡輸出(XLR output jack):250mV/600Ω
非平衡輸出(1/4” output jack):400mV/3KΩ
工作電壓:DC 13.5-16V
工作電流:≤800mA
手持式發(fā)射器
RF功率輸出:最大30mW(取決于適用的國家規(guī)范)
振蕩模式:PLL(數(shù)字頻率合成器)
發(fā)射頻率穩(wěn)定度:<30ppm
動態(tài)范圍:≥100dB(A)
頻率響應(yīng):50Hz-15KHz
最大輸入聲壓:130dB SPL
話筒拾音頭:動圈式
電源:專用鋰電池(可拆卸試) 充電2小時使用10小時
會議式腰包式發(fā)射器
RF功率輸出:最大30mW(取決于適用的國家范圍)
振蕩模式:PLL(數(shù)字頻率合成器)
發(fā)射頻率穩(wěn)定度:<30ppm
動態(tài)范圍:≥100dB(A)
頻率響應(yīng):50Hz-15KHz
最大輸入聲壓:130dB SPL
話筒拾音頭:電容式
電源:專用鋰電池(可拆卸試) 充電2小時使用10小時
應(yīng)用場所/Application place
多功能廳/會議/演講
Multifunctional hall/conference/lecture