Recent content by Hikv

  1. Hikv

    Alarm Output on Hikvision NVR... How to connect to siren/light???

    Hello my friend! I'm back with WONDERFUL NEWS. In this month I'had directly a contact with Hikvision Italian Support and they say that the alarm output of this NVR (probably of all Hikvision NVR) is a simple N.O. connection (Ground and 1). Today I have connected the NVR to the allarm system...
  2. Hikv

    Alarm Output on Hikvision NVR... How to connect to siren/light???

    Ok, I will test in this way before the way with optoisolator + siren and psu! Thanks again. really!
  3. Hikv

    Alarm Output on Hikvision NVR... How to connect to siren/light???

    My friend, I have again another idea... In the same house with the Videosurvailance sistem, there is already a working alarm sistem.... I have on the alarm sistem, 1 Input and 1 com free... I'm using normal Pir sensor in the house, N.C. Can I connect the alarm output of NVR to one Input/Com of...
  4. Hikv

    Alarm Output on Hikvision NVR... How to connect to siren/light???

    Perfect. I will buy now everything, and when I will receive it, I will make a try! I will update the thred in the next weeks, thanks again!
  5. Hikv

    Alarm Output on Hikvision NVR... How to connect to siren/light???

    Thanks again! You are a good teacher! :) Yes, I will buy a 12v piezo siren (only with positive and negative)... like this For the power supply 12V, If it's possible (read later) I want to buy something with enough power like 10A. For the opto-isolator, I have found the same you suggested on...
  6. Hikv

    Alarm Output on Hikvision NVR... How to connect to siren/light???

    Again thanks! Really clear! So I have one last question... If it's an open collector (as we are supposing?)... How I have to connect the red wire to opto-isolator fron psu and nvr? Better explaination: based on the image from amazon of the optoisolator... Side-A Side-B So , in my ideas...
  7. Hikv

    Alarm Output on Hikvision NVR... How to connect to siren/light???

    First, thanks for your reply! I will try to contact the Hikvision Italian support and also my seller... to ask information, as you suggested before. But... how this opto-isolator works?? I have to connect it like that? (don't look at the dimension) I have no idea on how this things works...
  8. Hikv

    Alarm Output on Hikvision NVR... How to connect to siren/light???

    Hello guys! I'm a happy user of Hikvision NVR DS-7608-E2/8P/A connected to 5 Exir 1080p bullet camera... Everything has worked really well, and now I want to improve my setup... I have noticed that on my NVR there are 5 Alarm Imput and 1 alarm output (I/O)... I'm really interested in...
  9. Hikv

    New Euro Hikvision v3.4.1 build 151225 Firmware for NVR models DS-90xx&96xx-ST&77xx-S

    Re: New Euro Hikvision v3.4.1 build 151225 Firmware for NVR models DS-90xx&96xx-ST&77 I have updated my DS-7608-E2-8P/A without any problem... But I can't find any improvement... for example still no image linked in email with intrusion detection :(
  10. Hikv

    New Hikvision Firmware 3.4.0 Released! 7600NI-E1(E2) 05/11/2015

    In this case I will wait for the next update. The VCA image bug is the only one I have with the 3.3.4 firmware..
  11. Hikv

    New Hikvision Firmware 3.4.0 Released! 7600NI-E1(E2) 05/11/2015

    Nice to read! Do you refer to the VCA image attached to email or the normal motion email? Also the VCA image are now stored in the nvr ? Also is better to upgrade from the USB or via web interface (obv in local lan) ? Thanks you
  12. Hikv

    New Hikvision Firmware 3.4.0 Released! 7600NI-E1(E2) 05/11/2015

    Hello! Today I have noticed that Hikvision has released a new firmware for 7600NI-E1(E2)! V3.4.0 build150929 Multi-lingual I have noticed that there are a tons of bux fixes and new features. Also there is something releated to the missing VCA Image in email!! Have someone tried to update...
  13. Hikv

    2 Question about DS-7608NI-E2/8P (HDMI quality and Microphone)

    In my case when I split monitor for example in 4 cameras it will use substream... You can notice it from the info button.. It will report a really little kbps usage! But when I go full screen on one camera there is a huge improve in kbps and also the image is more pixelled (more resolution for...
Top