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HT-801A 無線(xiàn)話(huà)筒天(tiān)線(xiàn)放(fàng)大(dà)器
産品特(tè)點(diǎn)
應(yìng)用(yòng)场(chǎng)所(suǒ):
会(huì)議室、培訓室、多(duō)媒體(tǐ)教室、多(duō)功能(néng)廳、報告廳、禮堂、宴会(huì)廳等场(chǎng)所(suǒ)的UHF無線(xiàn)話(huà)筒。
産品特(tè)性(xìng):
标(biāo)準機(jī)箱(xiāng)設計(jì),裝(zhuāng)機(jī)高(gāo)度(dù)1U,非常适合标(biāo)準機(jī)櫃安(ān)裝(zhuāng);
提(tí)供使用(yòng)2-4台(tái)UHF無線(xiàn)系(xì)列或(huò)其他(tā)系(xì)列各(gè)種(zhǒng)自(zì)動(dòng)選訊接收(shōu)機(jī)的多(duō)頻道系(xì)統,共(gòng)用(yòng)一(yī)对(duì)天(tiān)線(xiàn),以(yǐ)简化(huà)天(tiān)線(xiàn)裝(zhuāng)配工程,提(tí)升(shēng)接收(shōu)距離及效能(néng);
采用(yòng)高(gāo)動(dòng)态低(dī)雜訊的主(zhǔ)動(dòng)元(yuán)件(jiàn)及主(zhǔ)動(dòng)回(huí)饋稳流偏压的最(zuì)新(xīn)設計(jì),具有(yǒu)超低(dī)內调失真(zhēn)特(tè)性(xìng),能(néng)在(zài)多(duō)頻道同(tóng)时(shí)使用(yòng)排除混頻干(gàn)擾,其輸出(chū)增益約等于(yú)1;
天(tiān)線(xiàn)輸入(rù)插座可(kě)以(yǐ)直(zhí)接配置适用(yòng)頻带(dài)範圍內的各(gè)種(zhǒng)單竿天(tiān)線(xiàn)、同(tóng)軸天(tiān)線(xiàn)、延长(cháng)天(tiān)線(xiàn)組及对(duì)數定(dìng)向(xiàng)天(tiān)線(xiàn)組;
天(tiān)線(xiàn)輸入(rù)接座具有(yǒu)供應(yìng)強波(bō)器的電(diàn)源,可(kě)直(zhí)接连接具有(yǒu)天(tiān)線(xiàn)強波(bō)器的延长(cháng)天(tiān)線(xiàn)組及內建強波(bō)器的对(duì)數定(dìng)向(xiàng)天(tiān)線(xiàn)組;
四(sì)組電(diàn)源輸出(chū):12V/600-1000mA,可(kě)同(tóng)时(shí)为(wèi)4台(tái)無線(xiàn)話(huà)筒接收(shōu)機(jī)供電(diàn);
技術(shù)參數:
頻率範圍:500-950MHz
輸入(rù)截断點(diǎn):+22dBm
噪聲比:4.0dB Type(Center Band)
增益:+6-9dB(Center Band)
輸出(chū)阻抗:15dB min
阻抗:50Ω
頻宽(kuān):450MHz
插座:BNC female
電(diàn)源供應(yìng):100-240V/50/60Hz
電(diàn)源消耗:170mA
功耗:≤15W
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iSWcW
IAmSo
2Ryug93Hmw
bRBry 0MjNM | xLHrff
UGeWyEF |
h5eZhgfA zN8I m2sfmw
| | |
drJXhSm6 | | 0Sy74 vJoK ZbNr 3VbZtpMY
lkUu Himug8s