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  1. O

    Waves horizontal lines on monitor

    Chanching from pal to ntsc fix the problem of waves but look at the night vision. How can i fix that?
  2. O

    Camera location

    Hi everyone. I take a job for camera installation to a clothe store. I would like to taje opinions for camera location. I will install 2 cameras inside and 1 outside. The store is rectangular with no windows, only a big glass on the front and the entrace door.
  3. O

    Waves horizontal lines on monitor

    The wiring setup was car6 through video power baluns . I made rj45 and plug into the balun and the baluns to dvr
  4. O

    Waves horizontal lines on monitor

    Why changing the video from pal to ntsc fixed the problem? My dvr is pal and my cameras are ntsc
  5. O

    Waves horizontal lines on monitor

    Why is this strange?
  6. O

    Waves horizontal lines on monitor

    I change the format from pal to ntsc for the 4 cameras and work fine now. Can you tell me why?
  7. O

    Waves horizontal lines on monitor

    This is how it looks on local monitor
  8. O

    Waves horizontal lines on monitor

    Is it any way to ground my xvr?
  9. O

    Waves horizontal lines on monitor

    On remote viewing is clear that for sure
  10. O

    Waves horizontal lines on monitor

    But why from application via p2p is perfectly clear? The first picture is while installin and the second picture is via application
  11. O

    Waves horizontal lines on monitor

    It is only affect the video. In menu is clear . I tried two monitor and it is the same. The last monitor is new one and it is connect by hdmi not vga. The only thing i can blaime is that the power supply is too close to the dvr. Is that affect?
  12. O

    Waves horizontal lines on monitor

    Hi everyone. Yesterday i installed a system of 12 cameras hdcvi. I used dahua xvr5116hs-x, 2 hfw2241t-z-a, 1 hfw2241e-a and 9 hdw1200em-a, for cable i used cat6 23awg and video power baluns. My problem is that on the monitor (brand new monitor 1920x1080) shows waves on the cameras but from the...
  13. O

    4k hdcvi cameras help.

    I will use hdcvi cameras not ip cameras
  14. O

    4k hdcvi cameras help.

    Hello everyone. Two advices i will need. First is can anyone suggest a video power balun over cat6 that can transmit 4k video (8mp). Mine can transmit up to 6mp. And the second is the specs for coax cable rg59 that is a good quality and better for 4k transmit video. Thank you
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