joseph.chen0312

Yes TipoFloe is abosolutely right. " title="Applause" />

Spot is sub-monitor which is only display what main (admin) want to show on it. You could set up on menu i.e. how many chanel or one dedicated channel.

Yes I agree with Tom's suggestion on floodlight to disposed it

Hello Tom, It is excellent device for some oldy house. " title="Applause" />

I think maybe yo ucould check manual for where to set up resolution in recording/Live view/plack back and does it have different quality in each resolution, It it was, please set up in moderate you want.

Why do'nt you consider use cat5 to do this job.

As you listed brand all is fine but point is not only camera but also which lens you are prefer to utilized otherwise it would be worst to wear bad glass.

Hello It is really hard to say does those is qualify at your place through an spec. You know at presnt all is same view from documents. You better ask him to test on site for see how quality in day and night( better in dark night w/o lighting) and try to recording video then play back to see

Hello You just check does your DVR support SPOT output or you could usee T connect at output

Hello I think point is not which type of camera you desired to deployed, but does it needs safty consideration at "GAS Station". You know if is there an potential explosion place you should more carefully.

I think it would be fine

Dear Folks, As for Star light camera, basically, it is deployed SONY ex-view CCD and utilized loww lux lens such as board lens f=3.6/F1.0 or lower. Which is better getting color image while enviroment is becoming dark and on the hand is it video is more truely in orginal color than other IR camera.

Sir It is good test chart. And you are right now almost CMOS megapixel camera have facing one problem to capture the LP while in the night the light is draging. By teh way, could I know which is best way to reach you. B/rs Joseph Chen

As you stated some aprts is right but most point is how is producing those in Semiconduct Silicon industry. I believe you would find a lot paper then tell us how and why.

Sorry could I know why you ask so deeply and in detail are you an engineer or you want to create you won business in the security poor.

Those items are ok no worries .

Yes all is CMOS sensor unless one 1.3 mega pixel from SONY " exmore" or some name. And it depends on how is size in CMOS sensor to cature how high resolution.

If you need the one constant supplier and own ability to develop the CCTV pls feel free to contact me.

There are something seems wrong first is you mean you need LPR camera and you need interlacne DVR. I think is nor related. If you need LPR it means you have two solution one is ANPR( all-in-on inculding camera and data recorder) or LPR camera and one stanalone/PC based/ software/ featured verificated the LP function.

I think you need to buy one PVR( portable video recorder) and then hand made solar charger. But if you make it you need estimate how power capacity provided from the solar...

I agree the power line would be egreat solution for your project .

As you questioned, I think you should deveide into two issue one is how high TVL for the camera does it need IR or just low lux ( starlight camera) and second is the DVR you it seems you need D1 resolution to run high image. If you need you could contact me and I would like to refer an friend who is in this poor and He would be glade to help you estimate and even install those equippment in perfect spot.

I am not sure does SONY has 1/2" ex-view CCD sensor, I have to do home work check the datasheets. WDR has two way to do all is same to DSP and CCD sensor. one is make two times scan to devide the brightness contradistinction. It is default rate in parameter but you know some time is average rat for all characterisc to gain perfect synergy. The angle for IR Led is depend s one how long distance you paln to project i.g. more longer distance the all LED angle need lower for focus straigt, and there are many angle for different distance 10, 20, 30.. and/or mix up. But not only for distance sometimes you need estimate best length otherwise IR bounce to the sensor it effects bad picture. Maybe you could try when you toward to an red wall you will finding some thing is interesting . Too much to talk.

You could consider to use an RS-485 cabel to Series Circuts and please default the name first i.g. key 1 and 2. or take cat5/6 but I am not prefer to this way becasue electric characterisc more highly in siganl attenuation

I think point is how high resolution in your TV ( I guess is LED/LCD) but you know the analogue camera even in effio-e the resolution is 650tvl but dvr( not NVR) up to 480~500TVL. So it effect the video stream to be blurry( it seems highly noise in each dot pixel). even through the VGA or HDMI it will getting little bit better.