joseph.chen0312

Hello I just see IP address at DVR and Router is different, you may double check.

YEs you can for bridge two gear via coaxial cable.

hehe guy 6 high power LED able to emitting 500M? Does it possible.

it's not really for alibi from Hikvision, but most is from China supplier but I can't place where.

Have never done anything with cctv before so please try to explain in layman terms if you can.

I have purchased a full 960h D1 dvr, only a cheap one from ebay (all i could afford)

The cameras i have are 700tvl analogue signal. The paperwork with the cameras says effective resolution 648 h x 488v.I have connected one of the cameras up but cannot see anything,the screen is blank...it is recording but no picture.

The cameras 24 leds do light up if dark and am using a 2amp power adapter for the one camera to test.

Going to get a 5amp when all installed

Actually, the cam is D1 not real 700TVL NTSC 960X480 or PAL 960X576, so you may downgrade recording type to D1 then to see how it is.

I am sure no onedeveloping Box type and normal dome type W/o IR. I wonderinh where it pop up there,

For HD ANALOG, i.e. TVI, CVI, AHD, no one developing Box/Brick camera and normal Dome camera.

You may search wireless RS232 or 485 pair. but most crucial iisue you have make sure all pin code collude is correct.

Here I would like to recommend you a Taiwan base supplier, http://www.sct.com.tw/. You may take a look for go one step further study which you need.

You are right Don. One of my friend have test same examination, put DAHUA 1080P IPC and CVI, but fortunately, CVI can't show up equivalent qaulity. Even HikVision same poor result, so I wondering why.

Hmm, you may try upload old firmware again.

Hello Friends

many thank joseph.chen0312 for your answer.

After the increase of the line voltage my DVR 4 channels became works only 2 channels . please help me ..i can repair it ?

look dvr photo in this link :

http://store2.up-00.com/2015-01/1421163048431.jpg

Hello There,

Sorry I can't understand your elaboration, are you mean increase power voltage to DVR or camera?

Please sprcific your problem on power current

Apps

Yes actually, there are much Korean, Taiwan, China and Germany supplier still developing HD-SDI products. e.g. KT&C, MD, ENEO, Grunding, Everfocus...

You are absolutely right for each items is transition product for new one comes out. I think now market full of much solutions so hard to bet which items is winner in the future. The better method maybe use old legacy to estimate and evaluate all as we do for convetional CCTV.

Here is a couple cameras with a wireless bridge and IR illuminators to monitor a parking lot entrance at a local college campus. Not sure of the mfg but this may help your install. The antenna cables are a little sloppy but otherwise it looks pretty good.

 

Thanks.

Here is what we installed.

It seems good.

Even HDD is not compatible but output should be work on monitor.

I have reverse opinion for HD-SDI from Numb-Nuts, actually, I believe guys has ever install HD-SDI will be prove the quality is best than IP, CVI, AHD and TVI. Particularly in night time which perfrom excellent and no lagging/ lantancy in video streaming. Further more, cabling is most hard work for instal low volatge even for IP config is more difficult gap if you no much experience.

SDI is weakness of trasmitting disatnce but at present has more solution to overcome it. Anyway, you amy consider all then to pick up which is curcial factor you care.

Like any other seller online, they have a mixed bag of reviews. I can tell my looking at their cheaper cameras that they are selling longse cameras. That goes specially for their HDCVI cameras. Since you are new to shopping for CCTV, what that means is that those cameras are dirt cheap and not worth the exaggerated prices they are being sold for. Their IP camera prices are very expensive.

 

I suggest looking at more site before making a decision, getting a price quote, and then making your decision.

This article you may refer to study, becasue Cantonk is sub company of Lonse.

viewtopic.php?f=5&t=40086

Good luck

One more key is how will supply power?

you may refer to Lens caculator to see all dat you need.

It seems ICR out of order.

IMX138+FH8520 which is CMOS + China DSP. For me the solution is not "CCD".

One more, even camera W/o still able to perform well in low lux ambience.

You amy see does it possible to set up the monitor at 4:3 aspect ratio some model has programmed, or you need to buy one 960H(WD1) DVR then connect HDMI to monitor.

Scenario 2 seems not power issue but color rolling/breathing.

Can you share scenario 1 footage let folks see how, even interferenceand and noise may caused by diverse factor.