首  页 > 新闻 > 技术文章 > How to choose lens of security.....
证书
New Arrival
联系我们
MVTEAM科技有限公司
电话:(86-0755)83129382
传真:(86-0755)82661081
Whatsapp,微信,手机:+86 13632876665
Skype:cnmvteam
电子邮件:sales@mvteamcctv.com
地址:深圳市龙岗区季华街道吉华路333号上水井大厦212室
联系我们

新闻

How to choose lens of security cameras if you want to see human faces/car plate number clearly?

  • 作者:Grace
  • 来源:www.mvteamcctv.com
  • 发布时间::2017-07-27
  
Resolution Focal Length (mm) See the Details Characteristics (Face/car plate) See the Physical Characteristics (Body contours) See the Behavioral Characteristics (People activities)
D1 n n/2(m) n(m) 2*n(m)
720P n 0.75*n(m) 1.5*n(m) 3*n(m)
1080P n 1.5*n(m) 3*n(m) 6*n(m)
3MP n 1.5*n(m) 3*n(m) 6*n(m)