bnc output?

[crow 0]

hi

when i use the bnc output from the dvr to a phono adaptor to a tv's phono socket its always slightly blurry

is this always the case

thanks

[bigglebowski 0]

Any time you use adapters you do have a little bit of signal loss but probably not enough to be very obvious. Blurry is the kind of description that can mean different things for different people, are you sure camera is in focus? Is this a flat panel TV, obviously SD does not look as sharp as an HD signal would be and often would look better on a CRT type monitor than and LCD/Plasma.

[GrouchoBoucho 0]

it's probably because the bnc out is 640x480 composite video, which your tv is then up-scaling to its own resolution, and stretching to fill the screen. this is to be expected.

[the toss 0]

It is also likely that the BNC o/p is 75^ while the RJ socket is 100^

[crow 0]

thanks for your replys

yes must be the upscaling as its a 50 inch hd plasma with a high res

a lot higher than 640x480

 

thanks for clearing that up