In most cases, they wont have any video inputs at all.
These are the only types of recording units that will have no BNC video inputs on the back of them. Identifying an NVRĪ network video recorder (NVR) is the easiest type of recording device to identify. Their purpose is the same being used with a testing unit. Sometimes there wont be anything extra and some of these cameras will just have two bare wires. That analog connector is simply for testing purposes with a standard CCTV video testing unit.īe aware that in cases like this that there isn't always an extra BNC connector. One will indicate which type of HD camera it is while the other will just be a standard analog connector. HD-SDI and HD-CVI cameras will occasionally have two separate BNC connectors. There are other connectors that may help you in the identification process. This is extremely important as the wrong power supply can very easily damage, if not destroy, your camera. Some will indicate what type of power source is required for that camera (DC12V, AC24V, etc.). The power terminals will be used just for that supplying power to the camera. These ports will be used to move video from camera back to your recording device, but IP cameras can also be PoE (power over Ethernet) capable and if they are, this connector can also be used to supply power to the camera.
The network connector will mean that the camera is an IP/network camera. However, if you went through the chart of acronyms and keywords, you'll know that this isn't enough information to tell you whether it's standard analog, HD-CVI, or HD-SDI. The BNC connector will tell you that the camera is analog. These types consist of BNC, network, and power terminals. There are three commonly used connectors at the end of the pigtail to look for. In almost all cases, you'll have at least two different connectors here.
You will need to gather additional information to narrow things down further.įor those of you who are unfamiliar with the term "pigtail", this is in reference to the cable coming out of the back of the camera. Standard analog, HD-SDI, and HD-CVI are all technically analog. High Definition Composite Video Interface - Type of camera and recording deviceĪnalog - This will only elimate the possibility of the device being an IP camera or NVR.
#Easy hdtv dvr serial serial
High Definition Serial Digital Interface - Type of camera and recording device A marking for Ingress Protection with always be followed by a number (usually 55 through 68). This is not to be confused with the IP (ingress protection) system used for weather ratings. Internet Protocol - The device is either an IP/network camera or NVR. Network Video Recorder - Used to record video from IP/network cameras Hybrid DVRs will also be identified with the DVR acronym but can also record video from IP cameras (these are more easily identifiable). These are not interchangable from one type to the next, so you'll have to specifically identify whether it's standard analog, HD-CVI, or HD-SDI. Acronymĭigital Video Recorder - Used to record standard analog, HD-CVI, or HD-SDI cameras. These will more commonly be found on video recorders, but it's worth checking the cameras anyway. There are certain words and acronyms you'll also want to be looking for during your visual inspection of each device. If you're able to find these, use the power of the internet to attempt to locate the seller and have them help you identify the cameras and/or recording device. If you're able to locate the brand name, that will also help to narrow things down.
#Easy hdtv dvr serial serial numbers
Most of the time, serial numbers are only used for identifying a build date, so you'll specifically want to be keeping and eye out for anything that might be a model number. LabelsĬheck for any labels or stickers located on the devices in question. **If you have a proprietary system, you will not be able to identify it without locating a brand name on the devices. You'll soon find that not knowing the finer details of what you have is going to cause you problems down the road.
#Easy hdtv dvr serial upgrade
More often than not, you'll find yourself needing to repair, or wanting to upgrade these systems. The problem is that most of the time, the previous owners aren't very forthcoming with information and people normally don't know to ask. It's not uncommon for people to inherit CCTV systems.
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