The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
gao di dian ya zi shi ying de qiu xing she xiang ji gong gei dian yuan
Author(s): 
Pages: 156-158
Year: Issue:  7
Journal: China Public Security

Abstract: 引言本电源方案适用安防系统的摄像机,特别涉及一种球形摄像机供给电源。目前安防领域中,球形摄像机电源供电有这么几种:一种是交流220V供电的高电压球形摄像机电源,另一种是低电压(AC24V或DC12V)供电的低电压球形摄像机电源;在使用高电压球形摄像机电源时,通常采用交流220V直接供电的方式,其应用缺点是布线复杂,需做到高低电压分离,施工的成本和难度较高。使用低电压球形摄像机电源供电时通常有两种方...
Related Articles
No related articles found