download easyn ip camera
WIFI OR PoE FOR IP CAMERA, WHICH IS THE BEST?
#1. YOU DON'T NEED TO USE BOTH WIFI AND PoE
Yes, you can't use both Wi-fi and PoE at same time. After you connect the IP camera to your router, you have to choose one of them, either Wi-fi or PoE.
Prior to deciding to buy an IP camera or a complete IP camera system, you should analysis the assembly environment and investigate which functions you want to attain.
Wi-fi or PoE, which is a good? As a older technician that has four years in video tutorial surveillance industry, my answer to this question is PoE is the suggested choice.
#2. WHAT'S WIFI
WiFi is a kind of wireless technology which allows network devices transfer data through wireless sign (2.4GHz UHF group, 5GHz SHF group).
Obviously, once the IP camera supports WiFi, the camera can connect your router without needing hardwired connection. Wi-fi can allow IP camera become portable, this is the advantage of WiFi.
But there are two drawbacks on WiFi, that happen to be; every electronic devices require power supply, that means your IP camera still requires cable connection for connection.
So far, I haven't found any IP surveillance cameras have the ability to operate with battery power.
#3. HOW FAR DOES WI-FI REACH?
Limited WiFi transmitting distance is another problem.
What lengths does Wi-Fi reach? It isn't easy to answer this question.
When talking about WiFi coverage, we have a lot of things to consider including electric power rate of Wi-fi device, environment (in house or outdoor) and much more.
Typically, a home/office router (TP-Link) provides WiFi coverage reaches up to 10 meters interior.
When WiFi devices will work outdoor without barrier, the transmission distance will be much significantly.
To increase the Wireless coverage or distance, you can install WiFi gain access to point. This access point (or hotspot) has a variety of about 20 meters (66 toes) indoors and a greater range outdoors.
#4. WHAT'S POE?
PoE stands for Power over Ethernet, this is not a fresh technology, the first device adopts PoE technology premiered by Cisco in 1999. Transmitting both data and power over solitary Ethernet cable connection (Pet cat5/6) is the primary feature of PoE technology.
As long as your IP camera facilitates PoE, you merely need to hook up it to a PoE NVR or PoE switch, then it works. PoE technology permit IP surveillance cameras support plug-and-play unit installation, which greatly reduced the installation procedures, and get rid of the necessity of power cable and supply.
Today, PoE has two standard including IEEE802.3af, and IEEE802.3at. IEEE802.3af provides maximum electric power rate is to 15.4 W of DC vitality (lowest 44V DC and 350mA) to each device.
In order to provide power for high ability utilization devices, the IEEE relationship made another new standard - IEEE802.3at, this standard also called PoE+ or PoE plus, provides up to 25.5 W of power.
PoE technology has been widely used in:
- IP monitoring system ( Camera + NVR)
- VoIP Phones
- WiFi Access Point
- Network Routers
- Professional devices
#5. Drawbacks AND Positives OF POE TECHNOLOGY
Let's firstly discuss the advantages of PoE. A PoE IP camera can get the energy from the Ethernet cable television, no need extra electricity cable or power.
The maximum interconnection distance is 100 meters, which is ten times than WiFi. Since data transmitting is through wired cable tv, there is absolutely no signal disturbance, no signal jamming.
For properly working of PoE devices, Vitality sourcing equipment (PSE) is vital component, it's rather a network PoE switch, or an intermediary device such as PoE injector.
A PoE switch is a lot expensive than a traditional network transition, which increased a little on cost.
#6. Wi-fi VS POE
No best solution, only right solution. If you wish to install one single IP camera for home monitoring, you can choose to use Wi-fi IP camera.
Making sure the WiFi IP camera is installed within coverage of your Wireless router.
For several IP camera, PoE is recommended. PoE is a lot reliable than Wi-fi in terms of data transmission.
Furthermore, an IP camera system based on PoE is a lot easier to take care of, centralized electricity solution becomes available e.g using uninterruptible power supply (UPS).
From my own investigation of security market, I found that WiFi IP surveillance cameras are trusted for non-professional inside security, and PoE IP camcorders are installed for outdoor surveillance system. But if you choose Wi-fi IP Camera please read article below.
So how will you determine which cellular IP camera suits your preferences?
Firstly, establish the thing you need. Many customers often don't really know which type of cordless IP camera suites and would gratify their needs. Because of this, they get sucked into buying cordless IP cameras that are beyond what they need.
Before clicking or picking on that item to buy, always ask yourself: what conditions will the camera be located in? (Hallway, outdoor, low light or dazzling); what detail of data would you like to catch? (HD images with or without audio tracks) & most importantly, what is your budget?
Secondly, another essential feature to consider before sometimes a radio IP camera is the pan and tilt range.
Certainly, this feature will rely upon the environment where you want to use the camera.
A wide pan and tilt range is never a poor thing.
Thirdly, zooming capacity for the wireless IP camera is also essential.
Make sure that you check the kind of zooming functionality, whether its optical or digital.
Most of the IP cameras in the market are digital, but you'll never fail to find one with optical focus.
Fourth, test the equipment before purchase.
That is vital, in particular when you are buying from your local digital store.
Always request for a test setup as this will allow you to look for the picture quality of the camera.
Furthermore, it will give you an chance to learn how to set up the equipment in a proper manner to ensure that you have the best image and audio tracks quality.
download easyn ip camera STORE AT AMAZON