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joseph.chen0312

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Everything posted by joseph.chen0312

  1. joseph.chen0312

    New CCTV system design - 150 cameras

    Thank you Tom, now I see it seems same as "CMS station W/matrix"
  2. joseph.chen0312

    New CCTV system design - 150 cameras

    Kim. Looks not bad, may I know more detail for this encode engine?
  3. joseph.chen0312

    New CCTV system design - 150 cameras

    I agree with Tom's point for where will you dispose those camera, which involved many factor. Even you an insatll all same type camera for a project. With Pelco DVR which has good matrix for TV wall, while central monitoring room request to view all camera at real-time.
  4. joseph.chen0312

    Dash Cams

    GoPro
  5. joseph.chen0312

    Exporting uncompressed video from a DVR

    If you tend to uncompress clear signal, the only way is use HD-SDI equipment.
  6. joseph.chen0312

    Why Skin is darker when camera IR on?

    Mat Very appreciate.
  7. joseph.chen0312

    Why Skin is darker when camera IR on?

    Hello Folks, Recently, we have face a weird case, when Bullet camera Ir is on the skin is getting more darker? May you some one would like to share your opinion.
  8. joseph.chen0312

    IP cameras with direct writing to network storage?

    You may check with QNAP for see IPC complaince list.
  9. joseph.chen0312

    HDCVI video

    Another one tricky demo footage. Actually, for most CMOS in house is great to view but I wondering how is outdoor particularly in low lux site
  10. joseph.chen0312

    Can I use caox for a new digital system?

    EOC ( Ethernet Over Coaxial) then you can transmit IPC on copper cable.
  11. joseph.chen0312

    SDi V IP

    I don't think so IP able to compare SDI quality, you may check most guys most vote SDI is better than IPC.
  12. Hello Folks, I wondering have you experience to equip CVI, TVI or AHD DVR at Hybrid and/or Tribrid mode? Particularly in HD Analog + SD camera? Because we find out the SD camera display is not well as on pure SD DVR? If you do is there any methods to shoot this annoy issue? Appreciate any comments, in advance.
  13. joseph.chen0312

    Confusing terms

    SONY EFFIO-E,V, A, P four type of DSP. And you may see SONY website to know how it is. As well, Effio DSP can incoporated with 960H, 760H and 510H depedns on DSP level grade, compatibility and raw produce cost. For SONY EFFIO DSP + 960H no claim exceed 800TVL ( B/W). At present, upto 800TVL analog camera most is (OV, APTINA or SONY) CMOS sensor utilized ISP/DSP.
  14. joseph.chen0312

    overhead Cash register cam

    Hello Jag, Yes and you better make phiscal testing on site for your client and make sure how wide scene they are acceptable. Because at present, we also support one client to reslove similar case. The shop owner not only desire to identify the monsy but also want conver case table where is about 98.4" wide and celing height 118" .
  15. joseph.chen0312

    overhead Cash register cam

    Point is not HD or Analog type. You have to check how focal length for camera, and how wide scene catch at the cash table.
  16. joseph.chen0312

    New Dahua 4K - 12MP camera - IPC-HF81200E

    certainly H.265 for 4K
  17. joseph.chen0312

    cctv contractor philippines along metro manila

    Why you need to install Wirless camera w/ portable DVR? May I know what main purpose?
  18. joseph.chen0312

    PROBLEM WITH BLURRY IR NIGHT VISION CAMS

    It's IR bounce to CCD cause "Flare".
  19. joseph.chen0312

    Dahua SDI output - is there an option to choose?

    You just but SDI HDMI Scaler then will shot your problem
  20. joseph.chen0312

    Analog HD, HD-CVI, HD-TVI and IP systems

    Brief all three solution is adopt EOC (ethernet over coaxialcable). Basic structure layout for camera is CMOS sensor (OV, Aptina and SONY) + ISP board( Integrate DSP, DAC and EOC) for AHD and CVI but for TVI one more Intersil Board(EOC board).
  21. Yes 2048x1536 is 4:3 ratio and you need to searching 3M even or higher to 5M NVR/NAS. Most important of all is checking IPC compliant list.
  22. joseph.chen0312

    700tvl sony 27x zoom PTZ IR camera

    Hello There, This Canada based company, who developing nice IR long range PTZ, you may refer to website http://www.ascendentgroup.com/
  23. joseph.chen0312

    Evolving from CAT-5 to Fiber Optics

    You may refer to this footage.
  24. How far distance between IPC and Switch?
  25. joseph.chen0312

    Box camera acessories

    Lens, Enclosure, bracket, heater, blower, wiper, PDU. All depends on premise conditions.
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