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TV LINE PARAMETERS
Frequency ranges for horizontal vessels are over 15 thousand HZ/1giay and 1 had an average of 24 seconds the image appears, and the number 750 which is a frame up to 750 horizontal scan lines. The higher the number of lines that blur into each other is not as sharp when viewed hinh.No say the resolution of the screen.
Normally this standard by the manufacturer to produce, but the in-depth study of electronics, new technologies capture the essence, the manufacturer launched the product line has been tested local standards Test of the country and accepted the newly launched consumer market, and the manufacturers legally responsible for providing their products, mainly in VN distributors that less product manufacturers product tech electronics.
So when you select camera select Camera TVLine higher parameters than the definition, should choose genuine and fit your budget, but most prestige shop.
For advice on CCTV systems, please contact
Company shares security equipment Polytechnic Vietnam
Address: No. 9 Lane 40 Phan Dinh Giot - Hanoi - Vietnam