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troy6363

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Posts posted by troy6363


  1. Hello I just wanted to know of the installers that have installed cctv systems in residential homes. Do you have any insurance or something in place so if something happens, (you fall through ceiling or cause some type of property damage) LOL... so the customer cant sue you for damages?

     

    The reason why I asked is because I know a guy that tried to install a cctv system in a persons house and he accidently and knocked a large hole with his foot through the ceiling while in the attic. He has a guy to come repair it but I wonder if the homeowner wanted to take him to court.


  2. Hello all. I have been reading online where I can view my camera feed on all tvs in my home on a specified channel. I googled some info and came up with a device called a video audio modulator. Am I on the right track? I have Comcast cable (Xfinity TV) and would like to view my cameras on an unused station. Is this possible since most catv companies have gone digital?

     

    http://www.shoptronics.com/nyrius-nrfm100-rf-signal-modulator.html

     

    I know this is a cheap or inexpensive product but somebody please tell me if Im going in the right direction.


  3. I have it on NTSC. Im not sure which bit rate it is set at but i have the GS2006V DVR . (http://www.gadspot.com/p-221-gs2006v.aspx)

    The picture looks ok but I was kinda comparing it to a job I did with 520 TVL cameras and it looks as if the picture quality is about the same when these are suppose to be 650TVL. Again I did order the cheap premade cables with these so I am going to get some RG59 and see if that makes any difference.


  4. I recently purchased 4 dome cameras from a company called gadspot. The cameras I purchased were a dome camera with 650 tvl resolution. I hooked up these cameras with the supplied cable which was basic thin power and video cable and these cameras did not look good at all.Should I go buy some RG59 with power cable to see if the picture quality improves? Could the cameras actually be less than 650tvl?

     

    Here are the specs:

     

    GS4021CF

    Pick-Up Device: 1/4" Exview WDS

    Number of Pixels: NTSC: 976x494 / PAL: 976x582

    System of Signal: NTSC / PAL

    Horizontal Resolution: 650 TV Lines

    Minimum Illumination: 0 Lux (Less than 2 lux, IR-LED on)

    Lens: 4.8 mm

    Auto Electronic Shutter: 1/50s(1/60s)~1/100,000sec

    WDR: Yes

    Application: Indoor / Outdoor

    ICR: Built-in

    Back Light Comp.: Auto

    White Balance: Auto

    S/N Ratio: > 48dB

    γ(Gamma) Correction: > 0.45

    Operation Temperature: -10°C ~ +50°C (14°F ~ 122°F)

    Sync System: Internal

    Video Output: 1Vpp/75Ω

    Power Source Supply: 12VDC(+/~10%)

    Weight: 1 lb Approx.

    Dimension: 93x64 mm

    IR LEDs: 24pcs, φ5mm


  5. I want to install a cctv system in my home which is approx 1500 sq. I wanted to install a wired system but started thinking about using wireless ip cams. I plan to use about 4 to 8 cams.What are the advantages and disadvantages. Will I have to supply power over ethernet for each camera? The IP cams I have been looking at dont appear to be outdoor cams. And last question, how would I get these cameras to record to my DVR

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