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廣州市東聲電子科技有限公司
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廣州市東聲電子科技有限公司
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技術(shù)特點(diǎn)1.符合IEC60914、GBT15381-94國(guó)際標(biāo)準(zhǔn)2.外觀設(shè)計(jì)
技術(shù)特點(diǎn)
1.符合IEC60914、GBT15381-94國(guó)際標(biāo)準(zhǔn)
2.外觀設(shè)計(jì)，整體高檔莊重，符合現(xiàn)代審美標(biāo)準(zhǔn)
3.單元為無源設(shè)備，由系統(tǒng)主機(jī)供電，輸入電壓為24V，屬安全范圍
4.8芯線接口的單元采用T型8芯連線，線材采用全線鋁箔、水線屏蔽，大大降低強(qiáng)電磁波對(duì)線材的干擾
5.網(wǎng)線接口的單元采用超六類網(wǎng)線，“手拉手"線連接方式，帶有兩個(gè)RJ45接口，并帶防止松動(dòng)夾套
6.專業(yè)高保真電容咪芯，拾音靈敏、語音清晰，帶寬達(dá)到20Hz~20KHz
7.采用防干擾電路設(shè)計(jì)，可防止手機(jī)等電子產(chǎn)品的干擾
8.★話筒頭部帶雙色發(fā)言燈環(huán)，單元發(fā)言時(shí)燈環(huán)為常亮紅色，單元申請(qǐng)發(fā)言時(shí)燈環(huán)為常亮綠色
9.★靈敏的觸摸式開關(guān)，待機(jī)未按時(shí)圖案常亮發(fā)光綠色，按下后圖案常亮發(fā)光紅色
10.★帶3.5寸電容觸摸屏，顯示內(nèi)容清晰，可以顯示正在操作的投票、表決模式、單元參數(shù)、日期時(shí)間、發(fā)言音量、音量等，清晰了解當(dāng)前的使用情況
11.★話筒帶發(fā)言計(jì)時(shí)功能
12.話筒單元帶有耳機(jī)輸出口， 并帶有音量調(diào)節(jié)按鍵，可以自由選擇輸出方式并調(diào)節(jié)其音量
13.采用“手拉手"連接方式，支持熱插拔，方便安裝和維護(hù)
14.★發(fā)言單元可申請(qǐng)茶水、咖啡、紙、筆、服務(wù)人員等服務(wù)
15.主席單元具有批準(zhǔn)代表的發(fā)言申請(qǐng)功能;
16.★主席單元不受發(fā)言人數(shù)限制;
17.主席單元具有全權(quán)控制會(huì)議秩序的優(yōu)先功能;
18.主席單元的連接位置不受限制;
19.★主席單元可發(fā)起簽到，投票，表決，選舉等功能;
20.一個(gè)系統(tǒng)可以支持多個(gè)主席單元同時(shí)使用。
Features
1.Comply with IEC60914, GBT15381-94 international standards
2.Patented design, overall high-grade and solemn, modern aesthetic standards
3.The unit is powered by the system host. The input voltage is 24V, which is a safe range.
4.Unit with 8-core wire interface adopts T-type 8-core connection, and the wire is shielded by full-line aluminum foil, which greatly reduces the interference of strong electromagnetic waves on the wire
5.The unit of the network cable interface adopts super cat-6 network cables, "hａnd in hand" cable connection mode, with two RJ45 interfaces t
6.Professional high-fidelity capacitor microphone, sensitive pickup, clear voice, bandwidth up to 20Hz ~ 20KHz
7.Adopt anti-interference circuit design to prevent interference from electronic products such as phones
8.The microphone head has a two-color speaking light ring, the light ring is always red when the unit speaks, and the light ring is always green when the unit requests to speak.
9.Sensitive touch switch, the pattern is always bright green when standby, the pattern is always bright red after pressing
10.With 3.5-inch capacitive touch screen, the display content is clear, can display the voting, voting mode, unit parameters, date and time, speaking volume, monitoring volume, etc. that are being operated, and clearly understａnd the current using situation
11.Microphone with speaking timing function
12.The microphone unit has a headphone output port and a volume adjustment button, which can freely select the output mode and adjust its volume
13."Hａnd in hand" connection method, support hot plug, easy installation and maintenance
14.speaking unit can apply for tea, coffee, paper, pen, service personnel and other services
15.The chairman unit has the function of approving the speech request of the delegate;
16.The chairman unit is not limited by the number of speakers;
17.The chairman unit has the priority function of controlling the order of the conference;
18.The connection position of the chairman unit is not restricted;
19.The chairman unit can initiate sign-in, voting, voting, election and other functions;
20.A system can support the use of multiple chairman units at the same time
工作電壓 | DC24V |
輸入、輸出 | DIN-8P或CAT6 |
輸入 | 心形指向性駐極體 |
靈敏度 | -46 dBV/Pa |
頻率響應(yīng) | 20Hz~20KHz |
輸入阻抗 | 2 k? |
方向性0°/180° | > 20 dB (1 kHz) |
等效噪聲 | 20 dBA (SPL) |
話筒聲壓級(jí) | 125 dB (THD<3%) |
信噪比 | ＞80dB |
通道串音 | ＞80dB |
總諧波失真 | ＜0.05% |
顯示屏 | 3.5TFT |
耳機(jī)負(fù)載 | >10 ? |
耳機(jī)音量 | 10 mW |
耳機(jī)接口 | 3.5mm ×1 |
外部尺寸 | 底座：190×124×59mm， 咪管：228×35×31mm |
重量 | 1.1kg |
顏色 | 灰黑 |
安裝方式 | 桌面式 |
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