Which camera I need to put in corner?

[Chaoscript]

Hi,
in my yard I have 2 walls, and corner,
Which camera I should put to get all the yard? (90 degrees)
The red circle is the camera.


Regards.

 

[alastairstevenson]

Any 3MP outdoor camera of your choice that comes with a 2.8mm lens.
The Hikvision turrets 2332, 3332, 2335, 3335 etc would be OK but might need supplemental IR illumination if the distance to cover is over 10m.
In which case an EXIR bullet such as a 2232-I5 should be OK.

 

[Chaoscript]

Which IR illumination hikvision support ?

regards.

 

[alastairstevenson]

Generally, IR illuminators would be separate from the cameras, and operate on their own based on the light level as measured by their own sensor.

 

[Chaoscript]

I know,
but I know that IR illuminators have 2 nm 850 and 940, and some cameras don't support both,
So I want to know which hikvision support.

Regards.

 

[Q™]

+1 on the 2.8mm lens for a corner cam.

 

[atom]

I know,
but I know that IR illuminators have 2 nm 850 and 940, and some cameras don't support both,
So I want to know which hikvision support.

Regards.

They support both (I use both with Hik cameras), but 850nm will always be brighter with otherwise same spec illuminators.

 

[Del Boy]

+2 on the 2.8mm lens

 

[Kroegtijgertje]

+3 on the 2.8mm lens

 

[Chaoscript]

And where to put the camera?

DS-2CD2232-I5, don't came with 2.8 lens.
These comes with 2.8:
DS-2CD2342WD-I - 4MP WDR EXIR Turret Network Camera
DS-2CD2642FWD-I - 4MP WDR Vari-focal Bullet Network Camera

Regards.

 

[acvb]

something like this could help if ptz
http://www.amazon.com/gp/product/B0...rd_t=36701&pf_rd_p=2079475242&pf_rd_i=desktop

 

[Chaoscript]

I don't want PTZ .

Regards.

 

[acvb]

then why do you need to see at an outside corner? you could see both sides of a corner with a ptz

 

[Chaoscript]

I want to put in corent but see the whole yard,
in the picture, the red circle is the camera, the red lines is the place that I want to see.


Regards.

 

[Kroegtijgertje]

2.8mm lens turret would do the job

 

[zero-degrees]

@acvb thats a outside corner mount also, the picture shows a camera covering an inside corner which would not apply to the hardware you referenced.

@Chaoscript 2.8mm is your solution, it will give you even coverage wall to wall as several have stated. Turret or standard IR will give you basic save effect here in this location but I recommend turret with matrix IR as I feel they offer better more even IR coverage

Best of luck

 

[Chaoscript]

@zero-degrees,
What is matrix IR ?
I Know that the 3mp cameras not so good to night view.

Here is pictures (real):
In the red circle the camera will be,
And the 2 other photos is the 2 sides.
Each side is 8 meters +/-


Regards.

 

[Chaoscript]

Someone ?

Regards.

 

[pozzello]

If the camera is mounted high enough and pointed down somewhat that increases the effective angle of fov, so you might be able to use a 4mm lens with less fish-eye distortion than a 2.8.