What resolution is 700 TVL?
What resolution is 700 TVL?
976 x 582
Since 960H’s horizontal resolution is 960 x 480, you’re going to get the best results from a 700 TVL camera (a 700 TVL camera has an effective resolution of 976 x 582). Standard Definition is quickly becoming legacy technology and HD is coming way down in price.
What does TVL camera mean?
Television lines
Television lines (TVL) is a specification of an analog camera’s or monitors’s horizontal resolution power. The TVL is one of the most important resolution measures in a video system. The TVL can be measured with the standard EIA-1956 resolution chart.
Is 2MP equal to 1080P?
For example, a camera with 1600 (H) x 1200 (V) pixels equals 1,920,000 pixels, divided by 1,000,000 is 1.9. This is considered a 2 megapixel (2MP) camera. HD cameras are referenced as 720p (1MP) and 1080p (2MP). In HD technology 1080p is the greatest pixel density but megapixel is available as high as 16MP.
How many TV lines is 720p?
720 horizontal lines
720p (1280×720 px; also called HD ready, standard HD or just HD) is a progressive HDTV signal format with 720 horizontal lines/1280 columns and an aspect ratio (AR) of 16:9, normally known as widescreen HDTV (1.78:1).
What is CIF CCTV?
CIF, which stands for Common Intermediate Format, also known as FCIF (Full Common Intermediate Format), is a format used to standardize the horizontal and vertical resolutions in pixels of YCbCr sequences in video signals.
What is the meaning of 400 TVL?
TVL is defined as the maximum number of alternating light and dark vertical lines that can be resolved per picture height. A resolution of 400 TVL means that 200 distinct dark vertical lines and 200 distinct white vertical lines can be counted over a horizontal span equal to the height of the picture.
What is the difference between 1000tvl and 700tvl cameras?
A: Yep. Exactly the same thing, except that sometimes 1000TVL cameras are actually mislabeled 700 TVL or 720P cameras – translating from Chinese to English is difficult! Even if you have 1000 TVL image sensor in the camera, you can’t cram more than 720 TV Lines down the cable and into your IP Camera DVR.
What is tvtvl (tvtvl)?
TVL is an inherent quality of a camera or monitor and should not be confused with the horizontal scanning lines of broadcast television systems, which e.g. for a PAL system are 625 lines, and for the NTSC system 525 lines. Since analog transmission of video is scan line -based, the same number of horizontal lines is always transmitted.
What is the meaning of TVL resolution?
Definition. TVL is defined as the maximum number of alternating light and dark vertical lines that can be resolved per picture height. A resolution of 400 TVL means that 200 distinct dark vertical lines and 200 distinct white vertical lines can be counted over a horizontal span equal to the height of the picture.
