欧美喷水在线观看_色就是色亚洲色图_清纯制服白丝学生被啪啪_国产精品国产一区_69网站_www.好吊操

高端數字有線視像跟蹤 觸摸屏會議系統主席單元（3.5寸觸摸屏+觸摸開關） KD-8622C

2021/3/23 18:10:39

技術特點
1.符合IEC60914、GBT15381-94國際標準
2.專利外觀設計，整體高檔莊重，符合現代審美標準
3.單元為無源設備，由系統主機供電，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，大大降低強電磁波對線材的干擾
5.網線接口的單元采用超六類網線，“手拉手”線連接方式，帶有兩個RJ45接口，并帶防止松動夾套
6.專業高保真電容咪芯，拾音靈敏、語音清晰，帶寬達到20Hz~20KHz
7.采用防干擾電路設計，可防止手機等電子產品的干擾
8.★話筒頭部帶雙色發言燈環，單元發言時燈環為常亮紅色，單元申請發言時燈環為常亮綠色
9.★靈敏的觸摸式開關，待機未按時圖案常亮發光綠色，按下后圖案常亮發光紅色
10.★帶3.5寸電容觸摸屏，顯示內容清晰，可以顯示單元參數、日期時間、發言音量、監聽音量等，清晰了解當前的使用情況
11.★話筒帶發言計時功能
12.話筒單元帶有耳機輸出口， 并帶有音量調節按鍵，可以自由選擇輸出方式并調節其音量
13.采用“手拉手”連接方式，支持熱插拔，方便安裝和維護
14.★發言單元可申請茶水、咖啡、紙、筆、服務人員等服務
15.主席單元具有批準代表的發言申請功能;
16.★主席單元不受發言人數限制;
17.主席單元具有全權控制會議秩序的優先功能;
18.主席單元的連接位置不受限制;
19.一個系統可以支持多個主席單元同時使用。

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 mobile 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 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.A system can support the use of multiple chairman units at the same time