Language
繁體中文
简体中文
English
日本語
Share:
Understanding ccHDTV
What is ccHDTV?
Features
Benefits
ccHDTV Alliance
About the Alliance
Board & Officers
Alliance Members
Join Us
Case Studies
Retrofit w/o Recabling
Sys. Expansion by Daisy Chain
Cable Cost Saving
Long-Distance Transmission
Full-HD Video
Hybrid (IP/DTV) System
Immune to Interference
Power over Coaxial Cable (POC)
Others
Multimedia Database
Case Study
News and Events
eNews Online
News Release
Event
The Technology
ccHDTV Technology
DTV CAM Installation
Wireless Applications
FAQ
Glossary
Technology Related
Installation Related
System Design
Contact Us
FAQ
/
FAQ
/
Installation Related
/
Q. DTV需要使用強波器嗎?
Q. DTV需要使用強波器嗎?
不使用強波器下,DTV使用3C2V同軸線可走500公尺;5C2V同軸線可走1000公尺;雙絞線可走305公尺;無線則視乎現場環境及阻礙干擾,目前實測過之最遠距離為500公尺,在一彰化鄉間遼闊工廠。
上一則
回列表
下一則