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博世BOSCH-帶話(huà)筒的放大器，50W，灰色-EVX-50E
廠(chǎng)家報(bào)價(jià)：面議
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50?WamplifierwithtonegeneratorUsedasslavetoEVX-100thatsuppliessourceaudioCanoperateasstand?alonevoiceevacuationsystemwithonlytoneandmicrophoneamplif...
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博世BOSCH
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產(chǎn)品中心
地址：上海市長(zhǎng)寧區(qū)虹橋臨空經(jīng)濟(jì)園區(qū)福泉北路333號(hào)203幢8樓
電話(huà)：400-8310-669、021-2218 1111(聯(lián)系就說(shuō)在DAV音視工程網(wǎng)上看到的)
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廠(chǎng)商介紹： 博世（上海）安保系統(tǒng)有限公司（BOSCH）是全球領(lǐng)先的安防、會(huì)議和廣播產(chǎn)品研發(fā)、制造、服務(wù)商及相關(guān)解決方案與服務(wù)的提供商。博世Bosch安防通訊產(chǎn)品線(xiàn)覆蓋博世Bosch視頻監(jiān)控、博世Bosch入侵報(bào)警系統(tǒng)、博世Bosch會(huì)議系統(tǒng)、博世Bosch公共廣播和語(yǔ)音報(bào)警、博世Bosch火災(zāi)報(bào)警系統(tǒng)、博世Bo... [詳細(xì)]
| 經(jīng)銷(xiāo)商 | 聯(lián)系方式 | 價(jià)格 |
|---|---|---|
| 博世BOSCH | 400-8310-669、021-2218 1111 | 面議 |
| Power, primary | |
| Voltage, nominal | 120VAC |
| Current, input | 0.5A |
| Power, output | 50W |
| Voltage, output | 25 or 70VRMS, selectable |
| Frequency response | 400 to 4000Hz |
| Batteries | |
| Voltage | 24VDC |
| Current, input: Alarm Standby1Charging | 0.80A / 1.1A0.15A / 1.0A800mA |
| Battery sizeMinimumMaximum | 24V, 7Ah24V, 18Ah |
| Battery Type | 12V (two in series) |
| 1 Battery input current measurements are determined by test conditions. Two values are shown. The first value is with a full speaker load and no auxiliary load on the unit. The second is for a full speaker load and an auxiliary load of 0.5A. The actual load depends on which and how many auxiliary devices are used. Ensure that the current draw from any auxiliary device is added into the final battery calculation. | |
| Relative humidity | Up to 95%, non-condensing |
| Temperature, operating | +32°F to +120°F (0°C to +49°C) |
