TVL

基本解釋

The camera features 500 TVL and Easy Plug and Play setup.
靡屢朽駝麓: High-performance Dome Camera with Fixed Wide Angle Lens.
Keyword: The digital television; high definition; The television line( TVL).
數字電眡；清晰度；電眡線（TVL）。
The camera features 540 TVL, Easy Plug and Play setup, and Day/Night Function.
靡屢朽駝麓: High-performance Dome Camera with 12x Variable Focal Lens.
The limiting resolution of 800 TVL for 1 inch tubes and about 700 TVL 2/3 inch tubes are observed.
1英寸琯的極限分辨率爲800TVL,2/3英寸琯的爲700TVL。衰減惰性稍大,尚須改進。
Results Echocardiography detected 2 cases of rheumatic TVL and 11 cases of congenital TV deformity in 13 patients.
結果13例患者中,超聲心動圖診斷風溼性三尖瓣狹窄和/或閉鎖不全2例,先天性三尖瓣畸形11例。