Types of IP Cameras:
Pan-tilt-zoom (PTZ) cameras may modify their field of view and angle via a remote operator, allowing users to follow events with more control. Also, they can cover potentially enormous regions. We widely use PTZ IP Camera to monitor public outdoor venues.
Fixed IP Camera:
Fixed IP cameras operate in a static location and give a single view inside the camera’s field of vision, continually surveilling subjects within a predefined frame. We can employ fixed cameras both outside and indoors, often in retail outlets and company buildings. It needs less bandwidth to work compared to PTZ system.
PoE or PoE+ IP Cameras:
PoE IP cameras use an Ethernet connection (typically Cat 5 or 6) to deliver both electrical power and data concurrently. This removes the need to run two wires for power and data separately, therefore minimizing the amount of hardware necessary. With fewer parts to deal with, PoE systems tend to be easier to install and cost less to maintain compared to older systems. The difference between PoE and PoE+ is the quantity of electricity each one transfers to power their systems. Now, standard PoE systems power most IP cameras and transmit up to 15 watts of energy. PoE+ systems transmit up to 30 watts. We commonly utilize them in more high-power cameras with their own heating and cooling mechanisms.
Wireless IP Cameras:
As we all know, Wireless IP cameras link to a WiFi router to provide video data. The footage is subsequently transmitted to cloud storage or the camera’s local built-in storage. Wireless IP cameras can be a viable option for small residences, but a cable camera system is less vulnerable to interference and suggested for bigger spaces.
What to Remember When Buying an IP Cameras:
- What’s the extent of the region being surveilled? (Distance? Scope?)
- Network capacity required to support the camera
- Storage capacity of the IP Camera
- Is data encryption up to contemporary security standards? (RSA vs. AES? At rest vs. in transit?)
- Where is it being placed? (Indoor? Outdoor?)
- Does it employ encrypted transmission? (SSL/TLS?)