Gaming PC with Home Video Surveillance

 How to Integrate Your Gaming PC with Home Surveillance CCTV

Suppose you are deep into your gaming zone with headphones on. The sound of a knock on the door or someone breaking into your home is impossible to hear. Well, you need a home surveillance CCTV system. Simply install and incorporate  cameras into your existing gaming PC setup to make your home secure.

Protecting your gaming setup and improving alertness about the surroundings can put a lot of gamers’ minds at ease. Gaming is a strict business. You must put in skill and concentration to take your game account to new heights.

A simple task such as ordering a pizza can engage your mind in constantly hearing the doorbell or ringing phone.  A gamer can easily avoid constant loss of concentration through overlay video of a  camera. To learn more about integrating your gaming PC with CCTV, read on!

Integrating Gaming PC with CCTV

Let’s start with the basics. We will use an offline setup for gamers to emphasize the concept of a closed-circuit system. In addition, we will mention methods gamers can use to broadcast their camera feed to the internet. It will make it accessible from anywhere in the world. To start the integration process, you will need a set of items. Let’s move step-by-step:

Step 1: Choose the Right CCTV Cameras

CCTV cameras come in various shapes, sizes, and technical capabilities. We typically recommend an IP CCTV camera for gamers in a home configuration. It will provide a crisp video with details ideal for a small-scale setup. There are wireless versions of IP CCTV cameras, but they are prone to interference, which can cause stuttering video or audio. In a surveillance setup, having a wired connection alongside an on-camera SD card recording is the best option.

Connecting an IP CCTV camera with the internet and offline setup is easy. They can provide up to 4K resolution depending on the requirement. Furthermore, users can opt for a camera with a microphone to receive live audio. They only need a RJ45 ethernet connection for data and a power source. However, you will not need two cables running throughout the house for the camera. A single RJ45 cable will suffice. We will explain how to achieve that in the next step.

Step 2: Collecting Necessary CCTV Surveillance Items

After you decide which camera is best for your setup, we can move on to the other items. Here is a list of things for a home surveillance CCTV setup:

·        Cameras: The number of cameras will depend on the number of places you want to perform surveillance. It will serve as a basis for the items next in line.

·        PoE Switch: After deciding the number of cameras, you need a PoE (Power over Ethernet) switch. It will serve as the basis for providing power and transmitting your video to the gaming PC. Usually, people set it up near the computer, and its ports should equal the number of cameras plus one port for computer/router connection.

·        PoE Injector and Splitter: A typical IP CCTV camera requires coaxial power and network cable. A PoE injector and splitter will convert a simple ethernet cable to a coaxial power cable and data transmitting connection. Just ensure that they are IEEE 802.3at/aft compatible.

·        Ethernet Cable: The whole system communicates using the ethernet cable. Calculate the distance between the camera and the PoE switch after routing. There are various categories of ethernet cable available. Their price depends on the quality. We recommend using a Cat5e for its price/performance ratio. Anything above the Cat5e grade is also compatible.

**Note: A typical setup will have a line running underneath the carpet alongside the edges of the wall. Make sure to take proper measurements.

·        Router: You will need a router to connect the complete setup to the internet and ensure your PC remains connected. If you are an online gamer, then you own one. We will explain how to connect all the pieces and make them start working.

Step 3: Camera Placement

Strategically placing your  camera is essential. Ensure it is not easily accessible, and you can route the wire hidden away from eyesight. Following are some of the areas where you can place your camera for surveillance:

·        Front Door Entrance

·        Back Door Entrance

·        Vulnerable Windows

·        Garage

·        Drive Way

·        Hallway

·        Common Rooms

The areas might not relate to your setup, but be sure to cover maximum entrances. Observe where you can mount the camera for complete and precise coverage.

Step 4: Complete the CCTV Setup

Let’s start connecting all the puzzles. Before we mount the camera in their respective location, check connections and equipment healthiness by performing a test. Complete the following process to complete your CCTC setup.

1.   Connect your PoE switch to the power outlet and ensure the lights are on.

2.   Now connect the ethernet cable in one of the ports of the PoE switch and connect the other end to a PoE injector and splitter.

3.   Now take a camera and connect its wires with the PoE injector and splitter. Your camera will now have power.

4.   Take a new ethernet cable, insert it into one of the ports on the PoE switch, and connect the other end with the computer router. Make sure you plug in your gaming PC to the same router.

5.   Download and install the  software from the camera manufacturer’s website. Follow the instruction to access your camera live feed.

6.   You have successfully tested your equipment if you can see the live feed.

7.   As the last step, install your CCTV cameras at their designated location, route the cable, and complete the setup.

Step 5: Start Monitoring CCTV with Gaming PC

Now that you have connected all your equipment let’s obtain the live video feed from your cameras and place an overlay on your favorite game. You will need a decent graphics card and Windows or MacOS computer.

1.   We will be using the VLC media player. Download and install the latest version. It is free to use.

2.   You will be accessing the camera through its IP address. It is usually written and provided by the manufacturer. Check the website or instruction manual.

3.   Start VLC media player.

4.   Navigate to Media > Open Network Stream

5.   Now type the address to your camera with the following settings

rtsp://admin:a1B2c4@192.168.1.5

·        Note that in the address given above, the camera username is (admin), the password is (a1B2c4), and the IP address is (192.168.1.5). Everything else will remain the same.

·        After you enter, you will start streaming your IP CCTV camera.

·        Now, right-click on the live stream, navigate to view, and always click on top.

·        Right-click on the live stream and navigate to view. Now click minimal interface.

·        Now you will have a constant stream on top of all your games.

Note: To view your surveillance streams live from anywhere around the world. Follow the camera manufacturer’s guidelines to enable the online setup. The process is easy to follow once you connect the PC to the internet router.

Conclusion:

There are tons of benefits of having a live stream over your gaming sessions. It improves spatial awareness and helps gamers concentrate on their gaming ventures. The gaming industry has reached a whopping $385 billion and still growing. It is logical to find your share within the broad field. A home surveillance CCTV can provide the comfort of security for gamers. What better than having a live view of your surroundings while gaming?

The process is easy, and anyone with a basic knowledge of computers can put a system together. To save time, you can order a pre-configured setup from an online website to immediately set up your surveillance. At last, we hope you find value in our article. So set up your watch and get gaming!

IP surveillance with Power over Ethernet

An increasing number of businesses, school districts and healthcare facilities are delving into Smart Ethernet switches with Power-over-Ethernet (PoE) technology—and reaping big benefits for their IP Surveillance networks. Power over Ethernet technology describes a system to pass electrical power over Ethernet cabling, along with data. This means that a network device can be powered and operated using the same cable as for network connection, eliminating the need for power outlets close to an IP camera, for example. However, in order to save money on installation and increase the security level by using PoE, it's important to keep certain key points in mind when dealing with the technology. This article will guide you through equipment and standards within PoE that will help you succeed in the field.

Power over Ethernet, or PoE, is not a new technology and it's already widely utilised in networking, for example in IP phones, wireless AP's and IP cameras. The first successful design and implementation of a proprietary PoE system was accomplished by Cisco in the year 2000. Their technique of putting 48V DC power on the LAN data cable along with the data traffic helped them overcome their customer's objections to wall adapter powering – and in the end also helped them to sell a lot of VoIP phone systems.

The PoE scheme

In a PoE scheme, two different types of devices are involved: power sourcing equipment (PSE) and powered devices (PD). A PD is a PoE enabled network end device, such as an IP security camera, equipped to accept low voltage power transmitted over Ethernet cabling.

A PSE on the other hand, is a device that provides ("sources") power to the Ethernet cable. Power is supplied in common mode over two or more of the differential pairs of wires found in Ethernet cables and comes from a power supply such as an Ethernet switch. There are two types of PSEs which can add PoE to your network: endspans and midspans. Endspans are Ethernet switches that include the power over Ethernet transmission circuitry and are commonly called PoE switches. Midspans are power injectors that stand between a regular Ethernet switch and the powered device, injecting power without affecting the data.

IEEE standards In June 2003, the IEEE working group released the ratified IEEE 802.3af PoE standard. It provides up to 15.4W of DC power (minimum 44V DC and 350mA) to each powered device. The maximum current of IEEE 802.3af is 360mA. The output voltage range of IEEE 802.3af is from 44V DC to 57V DC.

In 2010, IEEE ratified a new PoE standard, 802.3at, which provides 30W of DC power to the PD. The maximum current of IEEE802.3at is 600mA. The output voltage range varies from 50V DC to 57V DC. The IEEE 802.3at standard is also known as PoE+ or PoE plus.

The four PoE phases Every PSE is responsible for managing four basic aspects (or phases) of PoE:

1. PD detection
2. PD classification
3. Power-up
4. Power-removal

PD detection and PD classification are carried out through complex signaling protocols which make sure that power is delivered to the PD according to the classification. It prevents powering when no PD is connected and assures prompt power removal when a PD is disconnected. The protocols also maintain a stable DC current flow at all voltage levels. A PoE enabled PSE provides a low power signaling mechanism that constantly monitors for a 802.3 powered device (PD) to appear at the end of the LAN cable. If a non-powered network device is connected, the PSE can function just as a non-PoE and perform an "ordinary" link to the networked device. However, if an 802.3 PD is connected, the PSE will quickly recognise this and begin the process of powering it up.

Cables The IEEE standard for PoE requires Category 5 cable (CAT-5) or higher for high power levels, but can operate with Category 3 cable for low power levels. But still, even high quality outdoor Category 5 cable (CAT-5) is much cheaper than USB repeaters or AC wire.

Fault protection To minimize the possibility of damage to equipment in the event of a malfunction, the more sophisticated PoE systems employ fault protection. This feature is good to have and shuts off the power supply if excessive current or a short circuit is detected.

UPS PoE can increase your security level through a so called central UPS (Uninterrupted Power Supply) in the monitor room or central control room where the PoE Ethernet switch is located.

In case of a power outage, critical networking devices will become inoperable unless they are protected by a UPS with battery backup. Having the networked equipment distributed throughout your building or campus requires the distribution of several UPS systems. With PoE, a single, centrally managed UPS can be used to supply backup power to your PSE equipment. All the distributed PD networking devices can then receive battery-backed power even in power outages.

Centrally managed power also enables remote shutdown or remote reset capabilities. Through managing a PoE-enabled LAN switch via a web browser or by SNMP, remote networking devices can be easily reset or shut down saving the time and expense of dispatching a technician.

PSE Conformance Test is important despite the various requirements described for PD detection signaling in the 802.3 specification, there is considerable room for design variation. In practice, detection pulses and detection measurement schemes do vary significantly across PSE interface technologies. The 802.3at specification leaves considerable room for implementation dependent behaviours. Additionally, many vendors of PSE will choose to go outside the 802.3 specification in ways that will affect the ability to power and maintain pure 802.3at PDs. This high degree of variation adds a number of PoE compatibility issues, such as problems with voltage levels.

PoE challenges design and test engineers a great deal. Evaluating the quality of a PSE comes down to having to work with "smart" multi-channel DC power sources that are activated and deactivated through signalling protocols operating over several power delivery and polarity configurations. The application and management of DC power over multiple local area network connections must be completely transparent, safe, non-destructive, and non-disruptive to the traditional data transmission behaviours of those network connections and associated network equipment.

for example, has over ten years of PoE Ethernet switches design experience, and in the quality assurance lab every PSE needs to pass the PSE Conformance Test Suite offered by Sifos Technologies. The test suite for 802.3at produces up to 115 test parameters depending upon PSE capabilities. These parameters are measured in 23 distinct tests that cover over 95 percent of the PSE PICS (conformance check list items) in the IEEE 802.3at specification. The test is widely used throughout the networking community as the industry "norm" for PSE specification compliance.

Due to the fast pace of this sector, with most equipment having a realistic lifespan of around five years, it is most important to buy a fully qualified system. If you buy equipment which is not fully conformant to IEEE 802.3at or IEEE 802.3af, you might end up having to deal with a real nightmare in the future.

A few of the advantages with PoE

• Equipment can be placed in the most optimal location instead of choosing one where power is available.
• Network installations can be accomplished cheaper, easier and faster.
• Network changes, such as adding, removing or moving something, can be made much easier.
• Using a PoE infrastructure enables centralised power management capabilities for critical network devices.
• PoE can be used in security applications where USB or AC power is unsuitable, inconvenient or too expensive to use.

Selecting a PoE Switch

You just picked up some new Power over Ethernet devices – a few of the hottest new IP cameras. However, after opening the box you run into a series of unexpected problems. No its a really powerful decision.

First: Each camera comes equipped with its PoE injector capable of supplying the appropriate level of power.  However, prior to even mocking up your panel it becomes clear – four PoE injectors and a standard Ethernet switch will not fit.
In an effort to maintain a reasonable panel size, you ditch the PoE injectors in favor of a Power over Ethernet switch, a single product that will replace all four injectors and provide Ethernet switching.  So far so good.

Second: After deciding that a PoE switch will best suit your need, you set out on a search for the cheapest PoE switch you can find.  Before long you realize the injectors were provided so that the cameras receive the exact amount of power they are optimized to run at.  With this new concern in mind, the search moves from the “cheapest switch” to the ”right switch.” In order to identify the right switch, you will need some information… but where do you look?

You are able to find a small label printed on the bottom near the Ethernet port of the camera – something that specifies how this camera can be powered. Now you have some numbers to shoot for, but what exactly do they mean?

While listed on the label in the above order, Power over Ethernet is best addressed in this order:-

1.     Is this a Power over Ethernet device?

A.     Will the device accept Power and data through the Ethernet port? Has the device been designed to make use of Power over Ethernet.

2.     Is this device IEEE 802.3af or IEEE 802.3at compliant?

A.     How much power will the device draw? Both IEEE 802.3af and 802.3at are based off +48VDC voltage but differ in wattage.

B.     IEEE 802.3af = “Standard PoE” = devices consuming up to 12.95W of PoE power IEEE 802.3at = “PoE Plus, High-Power PoE” = devices consuming up to 25.50W of PoE power

3.     Which class of Powered Devices (PD) is the device a member of?

A.     PoE capability and power level compliance – the class level of Powered Devices further specifies how much power the device will draw

Class 1 = 0.44 – 3.84W “Very low power”
Class 2 = 3.84 – 6.49W “Low power” 
Class 3 = 6.49 – 12.95W “Mid power” 
Class 4 = 12.95 – 25.5W “High power, suitable only for IEEE 802.3at PoE”

Translating the above power label again we find:

1.     Is this a Power over Ethernet device? Yes, this camera can accept PoE

2.     Is this device IEEE 802.3af or IEEE 802.3at compliant? IEEE 802.3af – the maximum it will draw is 12.95W at 48VDC

3.     Which class of Powered Devices (PD) is the device a member of? Class 2 – this device will draw between 3.84 and 6.49W – it is a “low power” device

After finding a Power over Ethernet switch that will provide suitable power conditions on a per-port basis, there is one final element to consider – power budget.

Will the switch you choose provide enough power per port for each camera? You bought four cameras to use four cameras, not to use just one or two.  Your choice in a Power over Ethernet switch needs to reflect this… Will the switch provide suitable power to all ports at all times?

Finally, after considering space in your panel, power demands of one camera, power ability of a switch for one port, and powering ability of a switch across all ports, you are prepared to make a decision!

Power Over Ethernet - Way to Go

Power Over Ethernet May Be The Way to Go

Power over Ethernet (PoE) is a technology that powers a remote Ethernet device by transferring electrical power over the same standard twisted-pair Ethernet cable that used to also send Ethernet data communication.

Here are some benefits to using PoE:

Simple – A single cable can supply power and network connection
Space – Only one set of wires to deal with saves space and simplifies installation
Maintenance – Easier to deal with low voltage issues
Easy –Very easy install cameras and extend your network
Reach – Supports longer camera runs with Ethernet cable (ft.)
Savings – Cost savings on many levels (installs, labor, etc)
Look into Power over Ethernet injectors or switches to assist you in transmitting electrical power, along with data, to remote devices over your network. The benefits could be endless!

There are two main types of PoE, active and passive.

1. Active PoE is standardized by the IEEE 802.3af (PoE) and 802.3at (PoE+ which provides more power). Active PoE requires negotiation between the device and the power source. Double check if this matters, but I am pretty sure this is supported to the supported length of cable for ethernet of the particular type (100Mbps or gigabit). Active PoE is mostly the domain of enterprise stuff. It's not generally inexpensive. In general[1] you can plug a non 802.3af/at PoE device in to network port that has power being provided to on that standard and all will be fine.



Typical Application





2. Passive PoE is simplistic and simply uses a pair of the 8 wires in an ethernet cable for running power. How much power this can provide and how far the device can be from the power source varies wildly. There are some "standards" but they are by convention rather than formalized. It's generally bad (tm) to plug a device that is not expecting passive PoE in to a port that is powered as such. If you have a well designed network device, it might not fry the device, but it really shouldn't work.

In standard cat-5 cabling for 10Mbit or 100Mbit Ethernet only 4 of the 8 wires are actually used.

Power over Ethernet is a technique to use the unused pairs: (4,5 and 8,7) to carry DC power to the device.

Some devices contain the circuitry to actually be powered directly; in other cases you need to split the power off the Ethernet cabling and feed it into the equipment the normal way.

Intel, Ayaya, Orinoco, Wavelan, 3Com and Symbol use 4,5 = ground and 7,8 is positive

Cisco aironet use 7,8 = ground, 4,5 = positive.

RJ45 Pin #	Wire Color	10Base-T Signal	PoE
	(T568A)	100Base-TX Signal
1	White/Green	Transmit (+)	Mode A +
2	Green	Transmit (-)	Mode A +
3	White/ Orange	Receive (+)	Mode A -
4	Blue	Unused	Mode B +
5	White/ Blue	Unused	Mode B +
6	Orange	Receive (-)	Mode A -
7	White/ Brown	Unused	Mode B -
8	Brown	Unused	Mode B -
Power over Ethernet Pinout
Same As The Straight-Through Cable Pinout for T568A

It eliminates the need for power outlets at the camera locations and enables easier application of uninterruptible power supplies (UPS) to ensure 24 hours a day, 7 days a week operation.

PoE technology is regulated in a standard called IEEE 802.3af and is designed in a way that does not degrade the network data communication performance or decrease the network reach. The power delivered over the LAN infrastructure is automatically activated when a compatible terminal is identified, and blocked to legacy devices that are not compatible. This feature allows users to freely and safely mix legacy and PoE-compatible devices, on their network.

The standard provides power up to 15.4W on the switch or midspan side, which translates to a maximum power consumption of 12.9W on the device/camera side - making it suitable for indoor cameras. Outdoor cameras as well as PTZ and dome cameras have a power consumption that normally exceeds this, making PoE functionality less suitable. Some manufacturers also offer non-standard proprietary products providing suitable power for these applications as well,but it should be noted that since these are non-standard products, no interoperability between different brands is possible. The 802.3af standard also provides support for so-called power classification, which allows for a negotiation of power consumption between the PoE unit and the devices. This means an intelligent switch can reserve sufficient, and not superfluous, power for the device (camera) - with the possible result that the switch could enable more PoE outputs.