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wesam_az

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  1. I'm using Synology diskstation DS1515+ with my hikvision DVRs, the problem is I cant playback mp4 footagestored in the NAS, tried to use klite codec, WMP, VLC , VS PLAYER and gom player , but in vain hope to help me out to solve this problem
  2. wesam_az

    shadows in video

    I'm using hikvision DVR 1080p with hikvision bulet camera and hikvision vido balun DS-1H18 with CAT6 shielded. ther're problems with some locations , there are shadows in the video . tried to use only one pair of my network cable with balun but nothing changes. tried to change the camera transformer to higher amper..... help to help me to solve this problem thanks in advance
  3. I want to take a backup of my DVRs (9 Hikvision DVRs 1080) ,I'm wondering whether can I use any NAS with my DVRs!! so if anybody has an idea about this subject can advice me.. I found so many NAS devices , WD my cloud, QNAP , seagate and Synology also want to take your advice about this NAS (Synology Diskstation DS1515+ Series NAS - 5 Bays) ,is it good with my situation and the last question is I 've already bought 5 HDD WD purple 4TB, to use them with the NAS , is there any problem if I use these HDD with the coming NAS instead of WD red??? thanks in advance waiting your reply
  4. I want to take a backup of my DVRs (9 Hikvision DVRs 1080) ,I'm wondering whether can I use any NAS with my DVRs!! so if anybody has an idea about this subject can advice me.. I found so many NAS devices , WD my cloud, QNAP , seagate and Synology also want to take your advice about this NAS (Synology Diskstation DS1515+ Series NAS - 5 Bays) ,is it good with my situation and the last question is I 've already bought 5 HDD WD purple 4TB, to use them with the NAS , is there any problem if I use these HDD with the coming NAS instead of WD red??? thanks in advance waiting your reply
  5. thanks for your reply I tried to check power supply by multimeter , connected this power supply to another hikvision dvr it works normally, replaced the power supply of another hikvision DVR (same model) which is working fine, with my DVR and this didn't solve the problem. I removed the HDDs and nothing changed I think the problem in the firmware , that's why I'm asking how to install firmware from command line
  6. I've 8 DVRs , 4 of them hikvision 1080p , 3 samsung and the last is KCE, I want to take a backup of all DVRs, the network is already covers the area where I want to put my backup PC or whatever .(I'm using ubnt 5G-AC equipment to connect all locations). my question what's the best scenario to take a remote backup of all these DVRs in case of stolen or something like that , do i need to use a PC with windows 10 or 8.1 operating system, or I need to use windows server?? hope to advice me thanks in advance
  7. my hikvision DS-7216HQHI-SH keep rebooting , how can I install firmware to my DVR from command prompt, cause I can't connect to my dvr through any hikvision tool
  8. wesam_az

    video shadow in HD-TVI camera

    I'm using hikvision DS-1H18 passive video balun, yes I'm using one pair for + and another for - side I'm using STP CAT6 cable
  9. once i turn on the hikvision dvr DS-7216HQHI-SH ,after showing hikvision logo screen keeps rebooting
  10. I have problem in live video , there's shadow in hikvision security camera video after I changed coax cable to network STP CAT6 cable , tried to change the BALUN but nothing change!! is it noise or something like that? about 4 cameras have this problem , the rest (12 cameras ) is OK what's the problem?? and how can I solve it?? thanks in advance
  11. wesam_az

    wireless video transmission

    yes, from camera to DVR my cameras Hikvision HD-TVI , their models : DS-2CE56D1T-IT1 DS-2CE16D1T-IT1 DS-2CE16D1T-IR3Z DVR model DS-7216HQHI-SH
  12. is there any hardware that make me able to transmit video of my CCTV video camera wirelessly . I googled with keyword "wireless transmitter and receiver for CCTV camera""!! thanks in advance
  13. how can I determine weather my Active Balun supports HD-TVI or not?? it's not written in its manual as I attach a copy of the manual. another question please, which is better in long distances (425m) Active or passive balun. each camera has its own box, and its transformer close to the camera ..so do I need to use an active balun ??or it's enough to use passive balun as the power is already close to the camera.
  14. wesam_az

    installation advice plz

    thanks tomcctv, but you didn't tell me which is better to transfer video signals in my case , coax cable or network cable CAT6 with CCTV video balun???
  15. wesam_az

    installation advice plz

    thanks for your reply,,, yes all my cameras are HD-TVI but I'm still confused!! as I want best solution for this problem is it better to use g59 coax cable and if it is, do i need to an amplifier or something like that?? you know the max distance about 500 m. on the other hand , if the CAT6 is my best choice , is it possible to use the CAT6 with these distances without any problem?? or should I use a specific type of active balun.. what if I used coaxial cable with different lengths to collect each 4 cameras with 4ports video balun? then use CAT6 cable. is that will cause a problem?? thanks in advance
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