DVR CARD only shows 352X288

[jwmachon 0]

my dvr card will only show a max resolution of 352x288 should i be able to increase it to a higher resolution or could it be the maximum the card can support i have tried everything and no joy. would 640 x 480 show a better quality picture if i could increase it.

 

thanks,

 

jonny

[rory 0]

Hi, some budget DVR cards only do 320x240 or 320x252 .. (NTSC) ..

 

Could be the card's limitations, and yes, depending on the camera, it would make a difference.

 

What card is it and whgat type of cameras do you have?

 

Rory

[CCTVDude 0]

Does the card have Audio support? If so is it enabled?

 

Like with the Grovision cards, when Audo is enabled, the capture resolution is limited...

[Sherry_c 0]

If your cards are CIF card, the resolution can only reach 320*240. If you want to reach 640*480, you have to buy D1(4CIF) cards. But these cards are much more expensive than CIF cards.

 

Sherry Chen

www.ortvision.com

[kangtree 0]

my dvr card will only show a max resolution of 352x288 should i be able to increase it to a higher resolution or could it be the maximum the card can support i have tried everything and no joy. would 640 x 480 show a better quality picture if i could increase it.

 

thanks,

 

jonny

 

 

try some cards who supports D1

 

KN1524T:4ch real time D1 in displaying and record

http://www.dvrworld.com/product.php?act=page&pgid=3&pid=6

 

KN404HCI 4 channels video and audio CIF or D1 CIF (real time)

or 2 channels video and audio D1 (real time)

or 1 channel D1 and 3 channel CIF (real time)

or 4 channel D1 ( or not real time, about 15fps)

 

KN408HCI 8 channels video and audio CIF (real time)

or 4 channels video and audio D1 (real time)

or 3 channel D1 and 3 channel CIF (real time)

or 2 channel D1 4CIF and 4 channel CIF (real time)

or 1 channel D1 and 7 channel CIF (real time)

or 8 channel D1 ( or not real time, about 15fps)

http://www.dvrworld.com/product.php?act=page&pgid=1&pid=6