1) visual inter-conversation
可视对讲
1.
Design of a visual inter-conversation door-entry control system based on ST7537HS1
基于ST7537HS1的多功能可视对讲门禁系统的设计
2.
This paper introduces a visual inter-conversation door-entry control management system, and then explains the structure, function, hardware, software and the realization of this system.
文章介绍了一种可视对讲门禁管理系统,说明了其结构、功能、硬件、软件及其实现。
3) visual conversational system
可视对讲系统
1.
Summarization of entrance guard visual conversational system design in the residential quarters;
住宅小区带门禁可视对讲系统设计概述
4) internet video phone
网络可视对讲机
5) Visual building block system
可视楼宇对讲系统
6) wireless visual inter-conversation doorbell system
无线可视对讲门铃系统
1.
The design and implementation of voice communication of the wireless visual inter-conversation doorbell system;
无线可视对讲门铃系统中语音通信的设计与实现
补充资料：对讲
1.相对讲论。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条