l 防護等級為IP65的鋁合金外殼具有很高的防塵,防水和防腐蝕性能
l 可以通過一根光纜傳輸Tx / Rx控制和警報消息
l 支持星形,菊花鍊和混合連接,1 MU最多可支持4個鏈路,每個鏈路最多可支持8 個RU,以最大程度地利用光纜
l 採用WDM和A / D模塊實現遠距離數字信號傳輸
l 噪聲抑制功能和自動系統延遲校準功能
l USB端口提供了到筆記本的鏈接,用於本地監管或基於IP的NMS(網絡管理系統),可以遠程監管DAS的工作狀態,並通過以太網或LAN將操作參數下載到DAS。
n Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corrosion
n Tx/Rx control and alarm messages can be transmitted via one fiber optic cable
n Support star, Daisy chain and hybrid connections, 1 MU can support up to 4 links, each link can support up to 8 RUs to maximize utilization of fiber optic cable
n Adopting WDM and A/D module to realize long-distance digital signal transmission
n Noise suppression function and Automatic system delay calibration function
n USB port provides a link to a notebook for local supervision or IP Based NMS(Network Management System) that can remotely supervise DAS’s working status and download operational parameters to the DAS Via Ethernet or LAN.