tomcctv

Wow .... Your right stick with TVT Dahua don't have different interfaces for each format

Hi. That format is only good for 300ft you can use repeaters but they cost a lot .... 900ft will need two repeaters so an extra $150 to 200 on each camera Be cheaper to send the SDI system back and go cvi. Thank you for your response. 10 of 16 cameras will be under 300ft. range, but 6 of 16 cameras will be 900ft. range. Any other alternatives to repeater? Hi. Not with SDI....... It can't run on baluns or cat5. And the repeaters are not that reliable It's going to cost you around 2k in repeaters Your best option is to swap dvr for a tribrid use your existing SDI for under 300 and use cvi cameras for above ...... Lot less than the 2k cost

Hi. That format is only good for 300ft you can use repeaters but they cost a lot .... 900ft will need two repeaters so an extra $150 to 200 on each camera Be cheaper to send the SDI system back and go cvi.

Yes like many are very familiar with TVT. 4 years ago they refused any support to 60% of there distributors and would not replace units. It's clear you don't know dahua if you think the interface is different to there cvi ..... It's the same interface for cvi tvi ahd 960h and IP. TVT has the most basic interface on the market .... It's budget DIY Look at avermedia interface As a installer you should be fitting a system for the environment it is protecting with features that are needed for that customer. Sticking with one format you are not giving your customers the service of an install company.

Dahua runs both tvi and cvi. Cvi is now upto 4mp. You can't compare TVT to anything else .... It's the lowest budget system on the market.

Hi. Move away from tvi ... Open source tend to be the same. Your list of dislikes is long and does not leave much left. Try dahua cvi or start using IP systems.

Hi no the uss link is the wrong region for your dvr and will brick it. You keep asking for latest firmware ..... The last update was 2012. It's too old to mess with.

Only you can try .... It's a 3rd party website. Why do you need to update ?

Hi. RoHS is a standard not the make of your dvr. You have a old avtech unit there is no latest firmware

Hi. qdzz99rdee

Hi. If you have already replaced everything and it is still the same then I would look at cable type and also the distance from camera to power

Hi what problems are you having to need to upgrade

Junk is always junk.

Hi. No ... you might find old hik software but don't think your camera will take it

Hi. He will need to use both or swap out your dvr for another dahua so all his stores are the same If he has multiple stores he might also use smart pas and your recorder is not compatible with that

Hi why are you looking at using a dahua app ??

Hi. Are you new to eBay ??? You have a small budget why waste it buying cheap junk from China. Do you have a PC ??? You can use that as your recorder .... And then use IP cameras ..... And also you don't need to buy all 4 at once ... Buy 1 or 2 and add as budget allows.

Why are you looking at buying from India???? All you links are India What is your budget and how many

Hi. The sa will not startup if it has a fault fans HD are part of self check and need to be working for it to start. Are your existing cameras on coax ? Dahua also do cvi / analog units ..... If you can keep your system going a few weeks they have there 5 in 1 recorders out ..... Any camera and upto 4mp with IP and cvi Please don't buy from Amazon you will not get the long warranty.

Hi. Very good system ....... Lorex from Costco are out of date and basic systems. Your lorex is the pro dahua system . Good system

I only need 4 cameras and that enough for me because Its not my house, its rental property, I want cameras to watch my car which I park on the road parking and for unwanted company. I can not afford to buy above 150USD, please tell me around 150usd, i can try going for wireed ones but problem is i can not drill or make holes in rental property. Thakn you for reading. Hi. You still need to drill for power Are you located in India ???

Hi. No need for a balun and should not be used. 4 core alarm cable will also do the job

Hard drive type and recorder make

Hi do you still see the blurre on playback ?? Did you install the hard drive?

Hi. It is still oem hik ..... and anyone who uses quick setup is leaving themselves to problems