Varifocais Cameras

Nowadays some problems encountered at the time of installation does not correspond only to the difficulty of passing wiring or the proper equipment configuration problems. Sometimes even if you previously designed a note disappointment compared to the lens or angle presented by that camera, always ending in a comment “Could get a little bit more of that area right?”, or even “the angle is open too much as well that could focus more on that door “, and with this, resulting in Exchange for equipment or even in Exchange for equipment position that still is more laborious.
To prevent this problem, especially in large areas that might require an adjustment after installation “there are varifocais/professional cameras, those cameras allow the user to adjust the opening angle of the image until it reaches the ideal focus for that area.

To understand better analyze below the difference of focus as the change of the lens on a camera. Follow the illustration:

In relation to the Integrated Circuit Television (CCTV) there are various types of dimensioning of lenses (3.6 mm, 6 mm, 12 mm, etc …), which differs from a lens on the other is your ability to adapt to the environment, being evaluated the lens of greater precision to the desired activity.

It is noteworthy that the value of the distance that the object of focus is in relation to the camera is of great importance for the choice of the lens.

Ex: In an elevator where it requires a recognition of the individual, you can use a lens 2.8 mm, whereas the distance of the object and the camera are smaller than, for example, in a long corridor where the door is located 20 meters from the camera.

Gallery

XLP 2812 R – Lente varifocal

XLP 2812 R – Lente varifocal

Source: masdistribuidora.com.br

Aprenda a Construir e Reformar: Tipos de cameras de segurança

Aprenda a Construir e Reformar: Tipos de cameras de segurança

Source: aprendaaconstruirereformar.blogspot.com

VM 320 DN – Minicâmera Day & Night colorida

VM 320 DN – Minicâmera Day & Night colorida

Source: masdistribuidora.com.br

Scala Monitoramento

Scala Monitoramento

Source: www.scalamonitoramento.com.br

Scala Monitoramento

Scala Monitoramento

Source: www.scalatech.com.br

Scala Monitoramento

Scala Monitoramento

Source: www.scalamonitoramento.com.br

Controles de Acesso e Biometria Lente Varifocal Intelbrás …

Controles de Acesso e Biometria Lente Varifocal Intelbrás ...

Source: www.fxbiometria.com.br

Tecnologia em Destaque!: NOVIDADES HDCVI 2.0

Tecnologia em Destaque!: NOVIDADES HDCVI 2.0

Source: revendaintelbrastecnologia.blogspot.com

Scala Monitoramento

Scala Monitoramento

Source: www.scalamonitoramento.com.br

SF 800 P – WJLA

SF 800 P - WJLA

Source: wjla.com.br

Scala Monitoramento

Scala Monitoramento

Source: www.scalamonitoramento.com.br

SG 2404 SR – WJLA

SG 2404 SR - WJLA

Source: wjla.com.br

WIN 240 – Roteador Wireless N 500 mW

WIN 240 – Roteador Wireless N 500 mW

Source: masdistribuidora.com.br

WRH 241 – Roteador 3G Wireless N 150 Mbps

WRH 241 – Roteador 3G Wireless N 150 Mbps

Source: masdistribuidora.com.br

XPE 24 Light – Porteiro eletrônico exclusivo da central CP …

XPE 24 Light – Porteiro eletrônico exclusivo da central CP ...

Source: masdistribuidora.com.br

Luminária de Emergência com 30 leds ECP

Luminária de Emergência com 30 leds ECP

Source: www.shopcampos.com.br

Controles de Acesso e Biometria Lente Varifocal Intelbrás …

Controles de Acesso e Biometria Lente Varifocal Intelbrás ...

Source: www.fxbiometria.com.br

Interfone Icap-HO Thevear 2 Fios

Interfone Icap-HO Thevear 2 Fios

Source: www.fontel.com.br

AMT 3010 – Central de alarme monitorada com 10 zonas (4 …

AMT 3010 – Central de alarme monitorada com 10 zonas (4 ...

Source: masdistribuidora.com.br

Fechadura C-90 A.F. Dupla Ajustavel

Fechadura C-90 A.F. Dupla Ajustavel

Source: www.fontel.com.br