設(shè)備說明Specification
適用于室外,帶護風(fēng)雨箱體,可外接揚聲器.
Apply to outdoor,It with weather proof box,It may connect louderspeaker.
與擴音機連接為4芯線
The cable Connect to PA main unit is 4 wires
具有雙向?qū)χv功能Two-way talkback function
通過固定鍵或數(shù)字鍵可選擇喊話輸出和對講
Option shoutout and talkback by fix key or numeric key
壁掛式安裝. Wall mounting type .
技術(shù)規(guī)格Technical specification
顏色Color: 米白色Cream-colored
防護等級IP rating:IP56
填料函Cable gland: PG21×2