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  1. GCoco

    Replacement of Hikvision DS-2CD2142FWD-I 2.8 mm

    https://www.amazon.co.uk/Original-English-firmware-DS-2CD2342WD-I-security/dp/B01DYJRH0E/ref=sr_1_4?ie=UTF8&qid=1539723928&sr=8-4&keywords=Hikvision+turret...
  2. GCoco

    Does such a spec exist?

    Your 100Mbps is download not upload. Upload is probably only 10Mbps.
  3. GCoco

    UPDATE FW FOR OWSOO DVR/NVR Hybrid 16 Channels

    Generic Chinese devices usually end up in the garbage since there is no follow on support or documentation.
  4. GCoco

    Unable to access Hikvision NVR from laptop

    Did you try power cycling both the NVR and laptop? You never know.
  5. GCoco

    UPDATE FW FOR OWSOO DVR/NVR Hybrid 16 Channels

    Here is a link to an old discussion on firmware for Oswoo. Not sure if it has any info you can use. is there a "generic" firmware available for Hi3535 based NVR? (owsoo branded)
  6. GCoco

    Lightning may have damaged my cameras!

    We can argue or we can learn (or both just for fun) https://www.mtl-inst.com/images/uploads/AN_904-1003_Rev_G.pdf
  7. GCoco

    New member

    NVR can only record 240 frames per second at 2MP. With 22 cameras you cannot go above 10fps for the cameras. You maybe pushing too much to the NVR. What is the frame rate for the cameras?
  8. GCoco

    Where can i get a hikvision cable?

    This is an old technical bulletin from Hikvision. Check your wire colors and see if they match. You can also cut the camera cable and separate the wires and using an RJ45 cable do the same after plugging it in the camera cable. Then use an ohm meter to determine what camera lead colors match the...
  9. GCoco

    Lightning may have damaged my cameras!

    See link and read NEC section on grounding https://www.diteksurgeprotection.com/component/jdownloads/send/25-technical-library/323-grounding-101.html Separate grounding points is not okay. However, anyone is free to do whatever they think is best.
  10. GCoco

    Lightning may have damaged my cameras!

    They are not tied together
  11. GCoco

    Lightning may have damaged my cameras!

    If ground rods are not bonded together there will a potential difference when lightning is directed through one of them. The Earth has impedance and as the current travels through the dirt to the second rod there will be voltage difference between them. This voltage will travel through your...
  12. GCoco

    Does such a spec exist?

    Google drive is only free for 15GB. You need way more than that for cameras. How many cameras and what is resolution? You internet service may need to be at least 50Mbps upload.
  13. GCoco

    Separate Live view and control on Hikvision NVR

    I assume your TVs are in the same house? If so, connect HDMI 1 to the TV that you have a mouse for control. Connect HDMI 2 to the other TV. You can then configure each HDMI output to what cameras you want displayed as default.
  14. GCoco

    Lightning may have damaged my cameras!

    You should tie surge ground to your electric service entrance ground. Two separate unbonded ground points will cause potential difference during a lighting strike and damage your equipment.
  15. GCoco

    Lightning may have damaged my cameras!

    Connect a camera directly to your computer using a 12V supply. Then use SADP. If that works, then get a new POE injector and try the same thing. If that works your camera is good. Then try your questionable POE injector. Then try your switch. In other words, test each device separately to...
  16. GCoco

    Bitrate.

    What is NVR model number? What are the model number of the cameras you are using? How many of each model number are you using and the resolution? What is the frame rate of the cameras? Are you continuously or motion recording? In other words, need details.
  17. GCoco

    Where is a trustworthy source for hikvision nvr?

    I’ve been using 123securityproducts.com. All products are Western Region.
  18. GCoco

    What NVR should I buy??? PLEASE HELP!!!

    What cameras did you get?
  19. GCoco

    M20x1.5 cable glands

    PG-11 Liquid Tight Cable Gland - ASR-PG11 5 to 7.5mm cable size. They have a smaller one also.
  20. GCoco

    Any suggestions on NVR for 60 cameras

    20 channel playback. 128 channel input as long as you don’t exceed 768 Mbps bandwith
  21. GCoco

    Dielectric Grease Unmanaged Switch

    I’m surprised the switch is surviving the heat. I’m from Louisiana it gets well above 125 degrees in the attics. I have a switch in a storage building and one in a storage room. Humidity has not been a problem. It won’t hurt to use the grease if you want to.
  22. GCoco

    Wires caught

    Depending on your installation situation you could terminate the wires on a keystone jack.
  23. GCoco

    Any suggestions on NVR for 60 cameras

    I have a 9632 and have not had any trouble. If you are considering 60 cameras you may want to consider the 96128 since you always end up adding additional cameras.
  24. GCoco

    NVR lags on playback\maintenance (NVR not Responding)

    You can access by connecting a monitor and mouse directly to the NVR. After logging in, look at the icons on the top of the screen. I’m not at home so I cannot remember exactly which of the three icons you will select on the right side. Try each one until it displays a network submenu. This will...
  25. GCoco

    NVR lags on playback\maintenance (NVR not Responding)

    Network Remote connection: 128 Incoming bandwidth: 320Mbps or 200Mbps(when RAID is enabled) Outgoing bandwidth: 256Mpbs or 200Mbps(when RAID is enabled) These are the specs for your NVR. So what does your NVR say is your actual bandwith? It does not matter how many cameras you have connected...
  26. GCoco

    Alarm Relay Sticking after motion detect

    The contact does not have enough spring resistance to break the current. The contact out of the NVR may have the issue. Just need to figure out is the coil staying energized or is it deenergized and the relay contact is staying closed.
  27. GCoco

    Alarm Relay Sticking after motion detect

    Are you sure the coil is staying energized? It could be the relay contact cannot break the siren current.
  28. GCoco

    NVR lags on playback\maintenance (NVR not Responding)

    What is your NVR model number? The 64 channel version has a maximum input bandwith of 512Mbps. You should not use more than 90% of that. Try disconnecting 10 or so cameras and see how it functions then.
  29. GCoco

    NVR lags on playback\maintenance (NVR not Responding)

    Hik’s biggest NVR can only handle 768Mbps incomig bandwith. Are you sure its 1Gbps.
  30. GCoco

    NVR lags on playback\maintenance (NVR not Responding)

    Look and see how much bandwith you are using. I assume you have a 64 channel NVR and you are using all but two channels.
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