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    Combined Alarm

    Anyone ever used the combined alarm feature on the I series NVR? Hoping to use a external pir connected to alarm input 2 this combined with camera 2 motion detection. This possible?
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    GUI 4.0

    Anyone know of a pdf manual that explains the basic user needs using the GUI 4.0? Only looking for a simple guide on playback and exporting files. TIA
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    Display Image on Remote Monitor

    A friend has asked me to upgrade his old analogue system with a Hikvision ip system. His old system had a three spot monitors displaying three different cameras. This was easy as the spot monitors were fed by a coax cable from the individual "out" connectors on the back of the Dvr. How would...
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    Camera on home network

    My home network has a download speed of 50Mbs and upload of 15Mbs and I believe this to be typical of a UK home network. I would like to add a camera to my garage using the network point already installed. Will this cause any problems to my home network? Slow it down in any way? Ta
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    Nvr Beeping

    Every now and again I lose my internet connection which generates a Network Loss alert on my 7604. I know I can disable this feature but I find it useful. However the Nvr continues to "bleep" every 30 seconds or so until the internet connection is re-made. This can become very annoying :mad: Is...
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    Max Bitrate

    The default max bitrate on the Dvr i have is 2048 for each camera. If i increase this to 9999 the quality of the image improves. Is there any downside to doing increasing the max bitrate like this?
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    Hikvision White Paper on Cybersecurity

    http://oversea-download.hikvision.com/uploadfile/Cybersecurity/Hikvision%20Cyber%20Security%20White%20Paper.pdf
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    Image Sensor

    Image sensor question; Whats the difference between a 2.0 megapixel progressive scan CMOS and a 1/2.8'' progressive scan CMOS? Both lenses are for 2Mp cameras. Thank you.
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    DS-2CD2125FWD-I v DS-2CD2185FWD-I

    I have finally persuaded by brother-in-law to pay the extra and go with IP cameras rather than Tvi. He took some persuaded due to the higher cost and now i am trying to persuaded him to go 4K rather than 1080p. Hangzhou Hikvision Digital Technology Co. Ltd. Hikvision Europe The 4K camera is...
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    DS-2CE16D9T-AIRAZH

    I know this is a IP camera forum but i have a Hikvision Turbo question if i may. Maybe the forum could do with an AHD section? Anyway i have installed a DS-2CE16D9T-AIRAZH. The cable used is RG59 shotgun and the cable length run is 90 meters. At the Dvr i used a 2.5 amp in-line psu. However i...
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    Hikvision Super I series

    Do these people ever stop? ;) Hangzhou Hikvision Digital Technology Co. Ltd.
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    Hikvision Aspect Ration

    Is the following correct please. Hikvision 2Mp cameras display with a aspect ratio 4:3 Hikvision 3Mp cameras display with a aspect ratio 16:9 Both cameras are 1080p but as the 3mp camera covers more of the screen with a 16:9 aspect ratio this is where the extra pixels are. What aspect ratio...
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    DS-2CD3345-I Upgrade

    I'm thinking about upgrading my Hikvision DS-2CD3345-I I 'd like to give Dahua a try. Would the IPC-HDW4431C-A give a better night image? Would a starlight IPC-HDW4231EM-AS vastly improve the night image? Opinions please :-)
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    4Mp v 2Mp Question

    Does a Hik 4Mp camera give twice as much zoom than a Hik 2Mp camera on a 1080p monitor before the picture starts to blur?
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    iPhone 6s Plus camera lens size?

    anyone what size lens is in an iPhone 6s Plus?
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    DS-7608NI-E2/8P vs HiWatch IP NVR-208M-A/8P

    Hi unbelievably there seems to more Hikvision products to choose from! The pace of change with Hikvision is relentless. I am looking at purchasing a DS-7608NI-E2/8P but I am then advised that this product has been replaced with a newer model the HiWatch IP NVR -208M-A/8p. Are these basically...
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    HIK DS-2CD3345-I - Black

    I am looking at purchasing a DS-2CD3345-I from AliExpress but i can only find the white version. Are there are black/grey vertsions on AliExpress or do i need to spray it myself?
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    Adding a switch to a DS-7716NI-I4-16P

    Do I need to plug the switch into the Lan port or into one the 16 camera ports? Think I remember reading somewhere that it can be plugged into a camera port and a maximum of four cameras can then be added. First time I've connected a switch so looking for any tips please. Many thanks.
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    DS-2DF8223I-AEL

    Hi At work I have installed a DS-2DF8223I-AEL which works very well during the day. Hangzhou Hikvision Digital Technology Co. Ltd. However once dark and the night-vision switches on the camera seems to crash then points directly at the floor. This camera is powered by a 24vac psu so i presume...
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    Link Motion to PTZ Preset Positions

    The company I work for have asked me to install a DS2DF8223I-AEL speed dome. I installed it today and seems a very impressive piece of kit. A beast of a camera. I have a question though. Is it possible to link motion dectection to the ptz preset positions? Thank you.
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    Offline(User password error)

    Hi Today i decided to change how the order the cameras are displayed on my DS-7716NI-I4 So I re-connected the cameras in the ports. However now i find that i cannot connect to three of my cameras. They have this status "Offline(User password error)" Anyone know how i can get my cameras back...
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    DS-2CD6424FWD - How To Reset

    Anyone know how to factory reset a DS-2CD6424FWD? There is a recess labeled reset where you would expect a button but there is no button!
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    Hik Connect Question

    I am trying to add a device but the serial number i have has 27 characters not the 9 required! I have obtained the serial number from the System Maintenance > Device info page on the Nvr. Is the 9 digit serial number included in the 27 digit number?
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    Hikvision Intercom Door Station DS-KD8002-VM

    Anyone know what the Lan2 port Analog Interface is used for? Lan1 Network Interface i understand but Lan2 Analog Interface??
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    Is this a Starlight camera?

    I've read a lot of good reviews about Dahua Starlight cameras. Is this camera a Starlight? Dahua 4mp Night Camera IPC-HFW4431R-Z 80m IR with 2.7~12mm VF lens Motorized Zoom Auto Focus Bullet IP Camera
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    Remote Connection

    I would like to install two cameras at my sisters house and use the nvr at my house to record the images. My question is will this affect the internet speed at my house and her house? I presume that the cameras will affect the upload speed at my sisters house and the download speed at my house...
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    Enable H264+

    I have a Hikvision DS-7604NI-E Nvr. Would i benefit from selecting the H264+ option? Any reason that is not selected as default?
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    Hikvision DDNS v Hikconnect(cloud)

    Is it more secure to use Hikvision DDNS than the Hikconnect cloud service? Or is the security risk the same?
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    EasyIP

    First time I have noticed the Hikvision EasyIP range. What's the difference between the 2.0 and the 3.0 cameras please?
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    Hard Drive is Kapput

    The hard drive in my desktop has passed away and now I have no idea how to save my pc. I thought this would be a common problem and google would be my saviour but no luck so far. I bought a new hard drive just before the original hard drive failed but was unable to image/back up the drive. Is...
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