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森海塞爾電子-腰包發(fā)射機(jī)-SK 5212
森海塞爾Sennheiser 腰包發(fā)射機(jī)SK 5212；傳輸功率可以在2段間調(diào)整，輸入訊號(hào)的靈敏度可以在一個(gè)巨大的范圍（–30 dB 到+ 40 dB）內(nèi)調(diào)整，使得此發(fā)射器能被靈活應(yīng)用于安靜的訪談節(jié)目或者聲音洪亮的歌手演唱中。
地址：京市朝陽(yáng)區(qū)東方東路19號(hào)院5號(hào)樓-3至24層101內(nèi)01座11層1103C
電話：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)
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廠商介紹： Sennheiser1945年創(chuàng)辦，為全世界呈獻(xiàn)質(zhì)量最佳、最動(dòng)聽(tīng)的聽(tīng)覺(jué)盛宴，森海塞爾Sennheiser產(chǎn)品包括有線話筒、無(wú)線話筒、會(huì)議系統(tǒng)、耳機(jī)、無(wú)線導(dǎo)游講解、錄音棚話筒、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(dú)特的聽(tīng)覺(jué)體驗(yàn)。森海塞爾電子（北京）有限公司是Sennheiser在中國(guó)營(yíng)運(yùn)機(jī)... [詳細(xì)]
| 經(jīng)銷商 | 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(jī)SK 5212技術(shù)指標(biāo)
調(diào)節(jié)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' .................................…客戶指定頻率
通道組.VAR............................... 20個(gè)自由選擇頻率
(能以5 MHz步長(zhǎng)調(diào)節(jié))
無(wú)線發(fā)射功率·············，···，···……可切換的50/10 mW
頻率穩(wěn)定度····································……，10 ppm
標(biāo)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(biāo)頻偏，1 KHz
音頻頻響······························……60-20, 000 HZ
降噪系統(tǒng)·····················……森海塞爾HiDyn plugTM
輸入增益······························……在標(biāo)頻偏，1KHz
-40d Bu=7.75 mV
可在，d日步長(zhǎng)調(diào)節(jié)，范圍70 dB
低切頻率···············……(-3 dB)可調(diào)節(jié)((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
音頻·.........................................3針特制話筒插座
天線···········································……同軸插座
尺寸·································……大約53 x60x17mm
重量····································……約，20q.包括電池
認(rèn)證
關(guān)國(guó)·································……FCC-PAR丁74.861
FCC ID :DMOSK5212
加拿大·....................... RSS-123, IC:2099A-SK5212
歐盟·····················……符合以下認(rèn)證要求:R&TTE
EN50392,CE0682
ETSI EN300442-1/-2
ETSI EN301489-1/-9
