Can anyone explane me what is the different of an ip dahua camera ZAS ? zs or ze i know it is motorized but i never work with ZAS. It says manual but what it is manual for?
Thank you
Thank you
Dahua zas
- Thread starter Opeth
- Start date
This is a bullet so the 'motorised' feature is for the vari-focal lens, the rest of the video settings (IR, gain, BLC features can be set manually if needed)
No you didnt get my question. Sorry for that . This model hfw3541 has 2 options. Hfw3541t-zas and hfw3541t-zs. They are both motorized but where is the diference. ZAS and ZS
Ohh so simple. Thank you very much. Just another question if i want to install a camera for getting the car lisence outside from a small business, should i get a fixed lens or motorized? I had one model hfw3541ep-sa 2.8 lens should i proceed and install? 5 mp it is enough for zoom it and get the numbers on the car?
That depends on the distance that the camera is installed to the target area. its always better to get a vari-focal (motorised) so that you have the flexibility to move to various positions however it comes at a small cost as compared to a fixed lens.
try www.jvsg.com/online
to calculate what lens is optimal
Check with Andy ( @EMPIRETECANDY ) here on the forum who seems to offer great service and after sales.
try www.jvsg.com/online
to calculate what lens is optimal
Check with Andy ( @EMPIRETECANDY ) here on the forum who seems to offer great service and after sales.
Are you going to automatically collect the data on the plates? or just need a good picture to reference to and manually find the details?
If your requirement is just to get a good still photo while recording the video, you camera positioned at 2.5m high and about 10m from the target, I guess that you would be able to use the hfw3541ep-sa
If your requirement is to automatically collect the data, then I would recommend a LPR camera instead.
If your requirement is just to get a good still photo while recording the video, you camera positioned at 2.5m high and about 10m from the target, I guess that you would be able to use the hfw3541ep-sa
If your requirement is to automatically collect the data, then I would recommend a LPR camera instead.