通訊系統
通訊系統是由單個電信網路、傳輸系統、中繼站、支流站和終端設備組成的集合,通常能夠相互連接和相交互操作,形成一個整體。
通訊設備是一種硬體設備,能夠通過電話、其他通信線路或無線方式傳輸類比或數位信號。一般用作家居、公司、辦公室對講機及通訊。或作醫護呼救用途。
通訊系統︱通訊設備︱專業通訊︱對講機︱醫護呼救
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ABS Case, 180(W)x140(H)x54(D)mm #01 ..
ABS Case, DC9~24V, Volume Control Type, 180(W)x140(H)x54(D)mm #01 ..
ABS Case, DC9~24V, Volume Control Type, 180(W)x140(H)x54(D)mm #01 ..
Stain-less Steel Case, Volume Control Type, Speaker Output: 0.5W, 90(W)x122(H)x32(D)mm ..
4.3" Color TFT LCD, Wall Surface Mount, AC100-240V..
Flush Mout Type With Aluminium Panel, For DP-2S Doorphone..
Surface Mout Type With Plastic Housing, For DP-201R Doorphone..
Surface Mount Type, Size:88(W)x120(H)x21(D)mm, Gray Color..
Surface Mout Type With Plastic Housing, For DP-201R Doorphone..
Surface Mount Type, Size:50(W)x120(H)x26(D)mm, Gray Color..
High Power Intercom, Applications CM-200L & CM-800L, Power:AC100-240V, Size:277(W)x232(H)x105(D)mm..
1 Door & 1 Room(Handset), Door Release Function, Power:DC12V(Door Unit) & AC220V(Room Station)..
1 Master & 1 Slave, Wall-Mount or Desk-Top, Power:DC5V/1A, Dimensions:140(W)x72(H)x88(D)mm..
A & B Channel Selector For 3 Station Operation, 143x136x40mm..
5 Channel Selector For 5 Station Operation, 182x140x43mm..
【COMMAX】CDV-70A/SILVER 7in COLOR VDP ROOM STATIONConnectable with multi-button panelDoor release ena..
【COMMAX】CDV-70K/BLU 7吋彩色視像對講機說明書下載: Download - COMMAX..
【COMMAX】CDV-72UM(W)/DRC-40KA 7in TOUCH SCREEN VDP SET Store video & keep image through real..
【COMMAX】CDV-72UM(W)/DRC-40KA 7in TOUCH SCREEN VDP SET Store video & keep image through real..
【COMMAX】CLS-10 內線對講機主模組
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