D
Dicread
Trang chủTừ điểnIintercom

Lưu ý: Bản dịch của mục này hiện đang được kiểm tra chất lượng, vì vậy một số nội dung tạm thời chỉ hiển thị bằng tiếng Anh.

Mục từ này chưa được dịch sang ngôn ngữ của bạn, vì vậy nội dung gốc được hiển thị bên dưới.

intercom

intercom
Danh từ
Số nhiều: intercoms

This term is a portmanteau of internal communication. It describes a specific type of electronic voice system used for short-distance communication within a single premises, such as an office, a home, or a secure facility. It is distinct from a telephone system in that it typically operates on a closed circuit and often allows for one-way or half-duplex communication.

In modern contexts, the word is frequently associated with security checkpoints, such as the panels found at apartment building entrances. While the technology has evolved into digital and IP-based systems, the term remains the standard designation for any integrated speaker-microphone system used for internal building coordination.

Ý nghĩa

Danh từintercom

An electrical system that allows people in different rooms or areas of a building to communicate with each other via microphones and speakers.

The receptionist used the intercom to tell the visitor that the manager was ready.

Từ liên quan

communicationtelephonespeakermicrophoneaudiovoicesignalwirecablecircuitelectronicstransmitterreceiveramplifierbuttonswitchpanelwalldoorentrancegatesecurityaccessbuzzerbellpagingbroadcasttransmissionnetworksystemdevicehardwareinterfaceheadsetearpiecevolumefrequencymodulationanalogdigitalwirelessbluetoothradiowalkie talkiedispatchoperatorconciergereceptionistlobbyapartmentofficebuildingfacilityinstallationwiringvoltagecurrentsoundacousticnoisestaticfeedbackechochannelconnectionlinkrelayinterconnecttelephonytelecommunication
Cập nhật lần cuối: May 2026Báo lỗi