merlin wifi ip camera lite software download
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 Wireless and PoE at same time. While you connect the IP camera to your router, you have to choose one of these, 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 check out which functions you want to accomplish.
Wi-fi or PoE, which is best? As a senior technician that has four years in video surveillance industry, my response to this question is PoE is the recommended choice.
#2. WHAT'S WIFI
WiFi is a kind of wireless technology which allows network devices transfer data through wireless signal (2.4GHz UHF band, 5GHz SHF music group).
Obviously, once the IP camera supports Wi-fi, the camera can connect your router without needing hardwired connection. WiFi can permit IP camera become portable, this is actually the advantage of WiFi.
But there are two disadvantages on WiFi, which can be; every electronic devices require power supply, which means your IP camera still requires cable connection for connection.
So far, I haven't found any IP camcorders have the ability to operate with electric batteries.
#3. HOW FAR Does indeed WI-FI REACH?
Limited WiFi transmitting distance is another problem.
What lengths does indeed Wi-Fi reach? It's not easy to answer this question.
When talking about WiFi coverage, we have a lot of things to consider including vitality rate of Wireless device, environment (indoor or outdoor) and even more.
Typically, a home/office router (TP-Link) can provide WiFi coverage reaches up to 10 meters interior.
When Wireless devices will work outdoor without barrier, the transmitting distance will be much way.
To increase the Wireless coverage or distance, you can set up WiFi gain access to point. Such an access point (or hotspot) has a variety around 20 meters (66 ft) indoors and a greater range outdoors.
#4. WHAT'S POE?
PoE means Power over Ethernet, this isn't a new technology, the first device adopts PoE technology was launched by Cisco in 1999. Transmitting both data and power supply over one Ethernet cable connection (Pet cat5/6) is the main feature of PoE technology.
As long as your IP camera supports PoE, you just need to connect it to a PoE NVR or PoE switch, then it works. PoE technology allow IP cams support plug-and-play assembly, which greatly reduced the assembly procedures, and get rid of the necessity of electricity cable and offer.
Today, PoE has two standard including IEEE802.3af, and IEEE802.3at. IEEE802.3af provides maximum vitality rate is to 15.4 W of DC electric power (minimum amount 44V DC and 350mA) to each device.
In order to provide power for high electricity usage 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 trusted in:
- IP security system ( Camera + NVR)
- VoIP Phones
- WiFi Gain access to Point
- Network Routers
- Professional devices
#5. Negative aspects AND Benefits OF POE TECHNOLOGY
Let's first of all discuss the advantages of PoE. A PoE IP camera can get the energy from the Ethernet cable connection, no need extra electric power cable or power supply.
The maximum interconnection distance is 100 meters, which is ten times than Wi-fi. Since data transmitting is through wired cable connection, there is absolutely no signal disturbance, no sign jamming.
For properly working of PoE devices, Electricity sourcing equipment (PSE) is essential component, it can be a network PoE switch, or an intermediary device such as PoE injector.
A PoE switch is a lot expensive when compared to a traditional network swap, which increased a little on cost.
#6. Wi-fi VS POE
No best answer, only right solution. If you wish to install one single IP camera for home monitoring, you can opt for Wi-fi IP camera.
Making sure the Wireless IP camera is installed within coverage of your Wireless router.
For more than one IP camera, PoE is recommended. PoE is much reliable than WiFi in terms of data transmitting.
Furthermore, an IP camera system based on PoE is much easier to deal with, centralized vitality solution becomes available e.g using uninterruptible power supply (UPS).
From my own investigation of surveillance market, I came across that Wireless IP camcorders are trusted for non-professional interior home security, and PoE IP camcorders are installed for outdoor monitoring system. But if you choose WiFi IP Camera please read article below.
So how do you really determine which cordless IP camera suits your needs?
Firstly, establish what you need. Many potential buyers often don't really know which kind of cordless IP camera suites and would satisfy their needs. Because of this, they get sucked into buying cordless IP video cameras that are beyond what they want.
Before clicking or picking on that item to buy, always consider: what conditions will the camera be located in? (Hallway, outdoor, low light or dazzling); what accuracy of data would you like to capture? (HD images with or without music) and most importantly, what is your budget?
Subsequently, another essential feature to consider before sometimes a wireless IP camera is the skillet and tilt range.
Obviously, this feature will rely upon the environment where you intend to use the camera.
A broad skillet and tilt range is never a poor thing.
Thirdly, zooming capability of the cordless IP camera is also essential.
Ensure that you check the kind of zooming ability, whether its optical or digital.
Most of the IP cameras in the market are digital, but you will never neglect to find one with optical zoom.
Fourth, test the gear before purchase.
That is vital, in particular when you are buying from your local electric store.
Always obtain a test installation as this will allow you to look for the display quality of the camera.
Furthermore, it will offer you an possibility to learn how to create the equipment in a proper manner to make certain you find the best image and music quality.
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source :securitycamerawifi
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