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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MBI-03 銀行窗口對講子機【miTEC】Specification:-Stainless Steel CasePower Consumption 2.5WSensitivity -60dBSpea..
Specification:-Power Input: DC 12VMic. Input: Condenser mic.Mic. Frequency: 100-16,000HzSensitivity:..
Features:-Built-in Aux Output for P.A. SystemVolume Control for Teller & Customer UnitsSpecifica..
MBI-08 BANK INTERCOM (TELLER)【miTEC】MBI-08 銀行對講主機連控制盒【miTEC】Auto/Manual Control, With Goose Neck Mic..
With Goose Neck Mic., Stain-less Steel Case & Plastic Control Box, DC12V, #01 ..
MBI-11 銀行窗口對講子機【miTEC】Heavy Duty Stain-less Steel Case, 68Wx25Dx75H(mm) &nbs..
MBI-12 銀行窗口對講子機【miTEC】MBI-12 BANK INTERCOM (CUSTOMER )【miTEC】Features:-Stainless Steel Case1.5W Spea..
Specification:-Speaker: 1.5" 25ΩDimensions: 86(w) x 86(w) x 26(d)mmWeight: 70gBuilt-in DC12V LEDABS ..
Audio Handset For Apartment Doorphone System ..
Specification:-Power Input: DC 12VSpeaker Output: 8Ω/1WMic. Input: Condenser mic.Dimensions: 90(w) x..
For MDP-02 Doorphone Panel, Size: 102Wx224.4Hx50D(mm)..
MEC-100 2100mm 醫院專用傳呼線/病床求救繩For Nurse Call System, 6.3mm Stereo Plug With 11/0.12Bx3C Cable, N.C.+N...
MEC-100L 2100mm 專用傳呼線連指示燈/病床求救繩For Nurse Call System, 6.3mm Stereo Plug With 11/0.12Bx3C Cable, N.C...
For Nurse Call System, 16mm Metal Plug With 11/0.12Bx3C Cable, N.O. Type OFF-(ON) ..
Features:-Pull SwitchCord Length: 1,500mmRed LED: active in AlarmSpecification:-LED Power Input: DC1..
For Nurse Call System, BS86x86mm ABS Panel, W/6.3mm Stereo Socket & DC12V Red LED ..
Built-in Control Board, For Nurse Call System, BS86x86mm ABS Panel, W/6.3mm Socket & DC12V Red LED&n..
MEC-201/EMG 醫護專用床頭控制面板連急停掣 Built-in Control Board, For Nurse Call System, BS86x86mm ABS Panel, ..
For Nurse Call System, BS86x86mm ABS Panel, W/Reset Button & DC12V Yellow LED ..
Built-in Control Board, For Nurse Call System, BS86x86mm ABS Panel, W/Reset Button & DC12V Yellow LE..