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森海塞爾電子-腰包發(fā)射機-SK 5212
森海塞爾Sennheiser 腰包發(fā)射機SK 5212；傳輸功率可以在2段間調整，輸入訊號的靈敏度可以在一個(gè)巨大的范圍（–30 dB 到+ 40 dB）內調整，使得此發(fā)射器能被靈活應用于安靜的訪(fǎng)談節目或者聲音洪亮的歌手演唱中。
地址：京市朝陽(yáng)區東方東路19號院5號樓-3至24層101內01座11層1103C
電話(huà)：400 018 5000、010 69450058、010-85311500、021-5950 9959、021-5950 9998(聯(lián)系就說(shuō)在DAV音視工程網(wǎng)上看到的)
廠(chǎng)商介紹： Sennheiser1945年創(chuàng )辦，為全世界呈獻質(zhì)量最佳、最動(dòng)聽(tīng)的聽(tīng)覺(jué)盛宴，森海塞爾Sennheiser產(chǎn)品包括有線(xiàn)話(huà)筒、無(wú)線(xiàn)話(huà)筒、會(huì )議系統、耳機、無(wú)線(xiàn)導游講解、錄音棚話(huà)筒、會(huì )議音箱等。森海塞爾期望讓全世界的人都能享受到最獨特的聽(tīng)覺(jué)體驗。森海塞爾電子（北京）有限公司是Sennheiser在中國營(yíng)運機... [詳細]
| 經(jīng)銷(xiāo)商 | 聯(lián)系方式 | 價(jià)格 |
|---|---|---|
| 森海塞爾電子 | 400 018 5000、010 69450058、010-85311500、021-5950 9959、021-5950 9998 | 面議 |
森海塞爾Sennheiser 腰包發(fā)射機SK 5212技術(shù)指標
調節方式·············································……寬頻
頻率范圍·································……450-960 MHz
切換頻寬··········································……36 MHz
發(fā)射頻率
通道組，'FIX' .................................…客戶(hù)指定頻率
通道組.VAR............................... 20個(gè)自由選擇頻率
(能以5 MHz步長(cháng)調節)
無(wú)線(xiàn)發(fā)射功率·············，···，···……可切換的50/10 mW
頻率穩定度····································……，10 ppm
標頻偏/峰頻偏··················……:E40 K日刁t 56 K日z
信噪比····································……11OdB(A)rms
T日D .·...............................<0.3%，標頻偏，1 KHz
音頻頻響······························……60-20, 000 HZ
降噪系統·····················……森海塞爾HiDyn plugTM
輸入增益······························……在標頻偏，1KHz
-40d Bu=7.75 mV
可在，d日步長(cháng)調節，范圍70 dB
低切頻率···············……(-3 dB)可調節((flat, 120 Hz)
供電·............................................1 AA電池(，.5V)
功耗······························……不含液晶顯示屏發(fā)光
大約160 mA, 1.2V(低功耗)
大約250 mA, 1.2V(高功耗)
操作時(shí)間···························……大約1，小時(shí)(lo mw)
大約5.5小時(shí)(50 mw)
溫度范圍·····································一10℃到+55℃
連線(xiàn)
音頻·.........................................3針特制話(huà)筒插座
天線(xiàn)···········································……同軸插座
尺寸·································……大約53 x60x17mm
重量····································……約，20q.包括電池
認證
關(guān)國·································……FCC-PAR丁74.861
FCC ID :DMOSK5212
加拿大·....................... RSS-123, IC:2099A-SK5212
歐盟·····················……符合以下認證要求:R&TTE
EN50392,CE0682
ETSI EN300442-1/-2
ETSI EN301489-1/-9
