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tomcctv

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Everything posted by tomcctv

  1. Hi. even if you have an old pc around a good budget card Hybrid. is the aver NV3000 if you have a budget of around £60
  2. hi. you can only get out of your dvr what the codec allows. its not just as easy as updating the cameras. if you plug both cameras direct into a TV you may see a differance
  3. tomcctv

    Camera ir

    hi. yes it will work. but a lot of expence to end up with a much less IR lighting. say your current camera with 860 has a range of 20ft if you change the IR to 940 your range is then down to 8ft
  4. tomcctv

    Preschool security design

    Hi which option are you choosing to record from nvr or PC and vms.
  5. tomcctv

    Preschool security design

    Hi. If your getting pms also about products . Then just be aware the dahua will not run 16 Sony 1.3 megapixel cameras.
  6. Hi. it depends on how old your unit is. 2010 models do need to have a HD format every few months. also are you using standard drives ?
  7. tomcctv

    Preschool security design

    Hi. for this type of install i would look at something better than kits. the samsung you have listed is a plug and play unit and these give problems ...... you only need the power supply to go and full system is down. then you have other problems like adding extra cameras. hybrids are not as expensive as you think. for carparks and play area a good MP camera will give better coverage than 1 or even 2 analog cameras
  8. tomcctv

    Swan 8 camera system and camera replacement

    Hi. TVLs dont mean much. and 700 is just a sales pitch. dvrs are also limited. the reason why you see budget priced and pro price.
  9. tomcctv

    Did my DVR die?

    Oops- sorry. But is there not a make and model number in that post too?? Yes there is..... But its just a make and model FROM manufacture Please don't turn a post into something else
  10. tomcctv

    Did my DVR die?

    hi. yes the aver nano EH1004H-4 it is in your price range and offers alot more as it is hybrid.
  11. tomcctv

    Preschool security design

    Hi. before a lot of work is put into your install or homework it is best to start with the regulations in your state. state laws regulate video surveillance in daycare centers so that is your best place to start
  12. will never work with qvis .....PSS is dahua software and has nothing to do with this range of qvis
  13. tomcctv

    Intermittent black images

    hi. i think both power and distance is your problem. 720 feet (220m) can you list your camera and balun type used ? do you have local power at the camera ?
  14. tomcctv

    Did my DVR die?

    Got your PM, but not sure what you mean by cost of a call? There was no information about calling anyone? I just spent the last few hours looking at DVR's. I'm about ready to just select the 4 I am narrowed down to, but them in a hat and pick one. There are just so many choices! Hi. i got your PM. but before you go buying the models you listed in your PM i would say do some homework first. your PM list has a problem already. sellers are just there to sell and the one you have listed IS NOT A Dahua DVR. what is your budget. look at aver nano 4s or true dahuas
  15. tomcctv

    Did my DVR die?

    Hi. FlameOut. sent you a PM. just the cost of a call will help on which way to go. they are good. love the place and people. went to a bar once got there friday night and did not get out till monday morning
  16. Hi. i think survtech is from your area. might be worth dropping him a PM. he may know others in your area.
  17. tomcctv

    Did my DVR die?

    Hi. Avtech dont deal with end users. and as you may have seen on many avtech websites firmware updates can void any warranty. but there are companies around that will flash your unit. but its price. since yours DVRs in that range have come down in price ...... so its a choice spend to fix or buy new. were are you based.
  18. tomcctv

    Drop Ceiling Camera Mounting

    hi. it might seem overkill. but you have to take into account cleaning or servicing the camera over time. other way is off cut plastic conduit cut to tile size with long drywall screws
  19. tomcctv

    Need help with Dahua PSS software

    hi. on PSS you can add snapshot to alarms. then under config of PSS software you can input destination
  20. Hi. for power go direct from cat5 to camera with these and balunds for video.
  21. tomcctv

    My Files Are Missing. Please Help!

    hi. does not sound like a good fix. it may all be lost. some DVRs are time reliant so you could be lucky if you try the following. 1. many DVRs that are just left to record for long times dont get maintenance done and you could be lucky in at some stage the date and time is out. if this is the date that came up when you switched back on check the year also. another way is when you reboot your dvr go into settings and set the system time to july the 5th and then reboot and do another search.
  22. PC based systems have been around for a long time .... and you do have more control. standalone systems can be both. either linux or windows based. windows again gives more options and better upgrades. but it depends what you require from your system.
  23. tomcctv

    UL listing of cameras

    hi. like every country its not a must with the power of the internet you can buy from anywhere in the world. but are they fit to use in your country
  24. tomcctv

    UL listing of cameras

    WOW. such an easy thing to sort out without spending money on lawyers. its not just the CCTV industry but over two years it has been on the top of the list. UL and the likes of CE certification have been around for a long time and also ignored by most. one easy way around it is to use a ISO company. as well as cctv or coffee makers / PC / mobile phones. all need to be tested and certified for the country they are going to be used in. UL and CE certification have become a big problem with being counterfit. non traceable. its not a big issue but the likes of insurance companies they always look for a blame. like i said its not just CCTV products. http://www.foxnews.com/politics/2012/05/22/one-million-counterfeit-chinese-electronic-parts-used-in-us-military-report/ CE or ANSI is a place were you can check product listings if you buy from a ISO company then this will have already been done. the amount of people who ignor certification i.e ebay sellers who import are at the moment are a insurance company nightmare Phone chargers / imported game stations are also problems when they have by-passed UL or CE.
  25. tomcctv

    CCTV System for Low Vision

    sanyo cameras have direct HDMI output for TV as well as rs485 for zoom in and out. you can mount direct to a standard tripod and direct into HD tv or monitor.
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