What is RTMP?

• RTMP is a network protocol used for transmitting video and audio data, widely used on online video platforms. It supports high compression rates for video streams, ensuring smoothness and clarity during the live streaming process.

Preparation

• Before starting the live stream, ensure you have a YouTube account and that your network camera supports RTMP.

• Log in to your YouTube account and click on your account avatar to find the Creator Studio button.

• If you have never live-streamed before, you need to apply to YouTube and wait for a one-day review period.
• Then, go to the Creator Studio page, find LIVE STREAMING in the sidebar, and click the Stream now button.

• On the Stream now page, find the ENCODER SETUP section.

• Copy the Server URL.

• Turn on the IP camera and connect it to the network.
• Enter the IP address of the camera into the web browser.
• Log in with the admin username and password, allow/install the ActiveX plugin.

• Click on configuration, then network, select Advanced Settings, and find RTMP in the top bar.
• Check Enable, paste the Server URL copied from YouTube into the Server Address, and click Save to save the settings.

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When choosing the appropriate switch for your networking requirements, one important factor is deciding between a managed or an unmanaged switch. The primary distinction lies in the level of control you can exert over the switch's settings.

Unmanaged switches are designed for a simple plug-and-play setup, requiring no configuration of settings. They are suitable for small networks with basic needs. In contrast, managed switches offer full configurability, customization options, and provide comprehensive performance data. These features make managed switches better suited for larger networks and those supporting critical operations.

Managed switches, with the flexibility and control they provide, are a must for networks where reliability and security are critical. Typically, such networks power enterprise-level businesses, government agencies, universities, and healthcare organizations.

Today, Let's delve into the core advantages that set Managed PoE Switches apart from their Unmanaged counterparts, making them a groundbreaking choice for various applications.

Layer 2 Managed Functions:
At the heart of Managed PoE Switches lies the power of Layer 2 Managed Functions, providing administrators with a robust toolkit for network management. From traffic optimization to VLAN configuration, this feature empowers users with granular control, ensuring a finely tuned and efficient network infrastructure.

Perpetual PoE:
Imagine a world where power disruptions during reboots are a thing of the past. Managed PoE Switches make this a reality with Perpetual PoE, ensuring an uninterrupted power supply to connected devices. This feature is particularly critical for environments where constant connectivity is paramount, such as surveillance systems and industrial automation.

Quick PoE:
Time is of the essence, especially when it comes to power delivery. Managed PoE Switches shine with Quick PoE, facilitating swift and efficient power distribution. In scenarios where downtime is not an option, this feature ensures seamless operations and continuity, setting the stage for unmatched reliability.

PoE Port Management:
Precision in power allocation is key to optimal performance. Managed PoE Switches excel in PoE Port Management, allowing administrators to monitor and control power distribution to individual ports. This level of granularity ensures that resources are utilized efficiently, preventing overloads and guaranteeing optimal functioning of connected devices.

Remote Control:
In the era of remote operations, having control at your fingertips is imperative. Managed PoE Switches provide remote control capabilities, allowing administrators to manage and configure devices from a distance. This feature proves invaluable in scenarios where physical access to the switch is restricted or impractical.

Advantages and Applications:
Managed PoE Switches represent a leap forward in network management. Their advantages over Unmanaged PoE Switches are evident in the enhanced control, reliability, and customization they offer. These switches find their home in diverse applications, including smart buildings, surveillance systems, and industrial settings, where the demand for advanced features and robust performance is non-negotiable.
In conclusion, Managed PoE Switches redefine connectivity by seamlessly integrating Layer 2 Managed Functions, Perpetual PoE, Quick PoE, PoE Port Management, and Remote Control. Their superiority over unmanaged counterparts makes them the preferred choice for environments that demand optimal performance, reliability, and advanced control in the ever-evolving world of networking solutions.

Background:

Power Over Ethernet (PoE) is a game-changer in the world of networking, seamlessly delivering power and data over a single cable. This not only simplifies installations but also enhances flexibility in deploying devices such as IP cameras, access points, and more. However, one of the notable limitations of traditional PoE is its restricted transmission distance. Standard PoE is typically effective up to 100 meters, posing challenges in scenarios where devices need to be deployed at longer distances from the power source. This limitation has hindered the full realization of PoE's potential in large-scale installations.

LINOVISION Ultra Long Range PoE solution:

Ultra Long Range PoE Transmission is a groundbreaking solution designed to extend the reach of PoE beyond the traditional limits. This technology enables power and data transmission over distances far beyond the standard 100 meters, facilitating deployments in outdoor areas, and remote locations.We will demonstrate how to achieve ultra-long-distance PoE transmission, powering and providing network connectivity to the end security camera by PoE switch, through total length of 800 meters of Ethernet cable. and provide a step-by-step installation guide along with the final result showcase.



Linovision Long-Range Outdoor PoE Extender (POE-EXT3001LP)

POE-EXT3001LP is a 100M waterproof single-port extender. This device provides 2 10/100Mbps RJ45 ports, the input port is connected to the PoE switch, and the output port is connected to the IP terminal device. Two extenders can be used with a PoE switch to extend 10Mbps network data up to 800 meters. No configuration is required, just plug and play.

Professional outdoor housing design, adaptable to various harsh environments, with high stability, reliability, industrial grade level, and wide temperature range. The whole machine does not require a power adapter, making it convenient for harsh outdoor environments and indoor monitoring equipment where power is not easily accessible.

In specific fields such as city surveillance or extensive camera deployment for security purposes, the demand often exceeds the standard PoE limitation, requiring solutions for distances beyond 100 meters, for extending PoE connectivity beyond the 100-meter mark within the limitations of copper cabling, PoE extenders are commonly employed. These devices can boost the signal and power to reach further distances, albeit typically up to an additional 100 meters per extender, necessitating multiple units for distances significantly beyond the standard limit.

To address the challenge of ultra-long-distance PoE transmission, as we mean that far more than 500 or even 1000 meters PoE Transmission, LINOVISION's EOC (Ethernet over Coax) converters provide a groundbreaking approach. These devices enable PoE power and data transmission over coaxial cable, offering a practical solution for extending the reach of PoE beyond traditional limitations, catering specifically to applications requiring extended distances for device deployment. By leveraging existing coaxial infrastructure, such solutions offer a cost-effective and efficient means to significantly extend the reach of PoE networks, making them ideal for applications in city safety, surveillance, and extensive camera deployment across vast distances.

Background

As a power supply device, users have an increasing need for remote control of powered devices, specifically remote PoE port control. This includes turning ports on and off, scheduling automatic on/off times, and triggering port actions based on specific events. Additionally, considering the different power requirements of various devices, users need to remotely adjust the output power to meet the device’s needs.

LINOVISION's Approach: Industrial, PoE Port Control, Outdoor, Affordable

To address this user pain point and considering the user scenarios, especially for outdoor use, LINOVISION has launched our new series of PoE switches: Remote Cloud Managed PoE Switches. These advanced switches, integrated with the LINOVISION Remote Monit Cloud platform, offer comprehensive remote management capabilities. You can easily control PoE ports by toggling them on and off, adjusting port speeds, managing PoE power, and setting port priorities. Additionally, the web interface allows for seamless management of VLAN, QoS, and ONVIF device discovery. (These features will be demonstrated in the testing section in the video.)

To help users save unnecessary expenses, some common local managed PoE switches often offer features, such as SNMP, that typical users do not frequently use, leading to increased costs. As a lightweight managed PoE switch, we have focused on features that users truly need. Therefore, our Remote Cloud Managed PoE Switches are more cost-effective and user-friendly in terms of price. Of course, if you need more complex functionalities, you can find corresponding products in our Managed PoE Switch category.

Why Choose Cloud Managed PoE Switches?

Compared to local managed PoE switches, cloud managed PoE switches are managed through a cloud-based platform, allowing for remote access and control from anywhere with an internet connection. Management is centralized via a web portal, offering continuous monitoring and real-time alerts through the cloud platform. This provides comprehensive visibility into network performance, device status, and PoE power consumption.

LINOVISION RemoteMonit

Introduction

Linovision gateway is able to decode the data of LoRaWAN sensors and map the sensor data into BACnet objects used by BMS system or BACnet devices, which can quickly and easily integrate LoRaWAN devices to Building Management System.

Requirement

• Linovision Gateway: IOT-G65/G67 with firmware version 60.0.0.41 and later
• Any LoRaWAN sensor
• BACnet Client tool: take Yabe as example

Configuration

1. Go to Network Server > Payload Codec to check if there is decoder of your LoRaWAN node, if not please add and custom the decoder referring to article How to Use Payload Codec on Linovision Gateway.

2. Connect LoRaWAN node to Linovision gateway referring to article How to Connect LoRaWAN Nodes to Linovision Gateway. Note that ensure the correct payload codec is selected when adding this device.

   

3. Go to Network Server > Packets to check if there is uplink packet and click Details to check if the decoder works. If works, the JSON item will show the decoded result.

4. Select the Application you use and add a BACnet/IP transmission.

5. Go to Protocol Integration > BACnet Server > Server to enable BACnet server and configure the settings. Note that the Device ID should be changed to an unique value to avoid conflict with other BACnet server devices, or the BACnet client may not find this device.

6. Go to Protocol Integration > BACnet Server > BACnet Object page, click Add to add an object.

• Device Name: select the device added on Network Server > Device page
• LoRa Object: select or customize a sensor variable decoded on JSON item of Network Server > Packets page
• Object Name: customize an unique object name
• Object Type: select Analog Input or Binary Input for non-editable sensor data

Example 1: temperature data

• COV: when the change of analog type object value exceeds the COV Increment, the gateway will send notification to BACnet client actively. This should ensure the BACnet client supports COV feature.

Example 2: button status

• Active/Inactive Text: display the real status when button is pressed or unpressed
• Polarity: Define the binary status as Normal or Reverse.

Note: for LInovision buttons (IOT-S500BT and IOT-S500SP), it's suggested to add msgid value (update a random value if the press is triggered) to an object and know if the button is pressed by the change of this value.

7. After adding, you can check if object values are updated regularly.

8. Open Yabe BACnet client tool, click Add device to scan the devices, then you can find the BACnet server device according to the Device ID and check the object list.

9. Click the object to check all the properties of this object.

In the realm of security and surveillance, the ongoing discussion surrounding IP cameras versus analog cameras holds significant importance for both businesses and homeowners. The choice between an IP camera system and a traditional analog setup can have a profound impact on the effectiveness and scalability of your security measures. This article aims to explore the distinctions between these two prevalent camera types, empowering you to make an informed decision that aligns with your specific surveillance requirements.

Understanding IP Cameras and Analog Cameras

Internet Protocol (IP) cameras refer to all the digital video cameras that can send and receive data via an IP network. They are widely used as video surveillance cameras, and they come in varying designs and capabilities. Some IP cameras need the support of a network video recorder (NVR) for recording and video/alarm management. However, others operate without an NVR, meaning they can record directly to a remote or local storage media. To read more: Technical Guide to IP Cameras - Overview, Types, Applications.

IP cameras encompass all digital video cameras capable of transmitting and receiving data through an IP network. They are widely employed as video surveillance cameras, available in various designs and functionalities. Some IP cameras necessitate the support of a network video recorder (NVR) for recording and managing video and alarms. However, others can operate independently without an NVR, enabling direct recording to local or remote storage media. For further information, please refer to the "Technical Guide to IP Cameras - Overview, Types, Applications."

On the contrary, analog cameras capture images, convert them into analog signals, and transmit them over a coaxial cable to a digital video recorder (DVR). The DVR then converts the analog signals into digital format, compresses the files, and stores them on a hard drive. Below, you will find a comprehensive comparison between an IP camera and an analog camera.

Advantages of IP Cameras

IP cameras provide superior resolutions and scalability, making them ideal for environments that demand comprehensive surveillance coverage over large areas. The transition towards IP-based surveillance has been predominantly influenced by the following factors:

IP Cameras vs. Analog Cameras: Which is ideal for your business?

Deciding between IP cameras and analog cameras for your business depends on finding the right balance between quality, cost, and ease of use. IP cameras may be the preferred choice if you require high-resolution footage, scalability, and integration with cutting-edge technology. However, if budget constraints are a significant factor and your current infrastructure supports it, analog cameras offer reliability without the need for an extensive overhaul. Ultimately, aligning your selection with your operational needs and financial capacity will ensure a secure and efficient surveillance environment for your business.

Power over Ethernet (PoE) switches have gained significant popularity as a practical solution for businesses seeking to conveniently deliver power and data through a single connection. In this comprehensive guide, we will delve into the various types of PoE switches, highlight their advantages and applications, and provide insights on selecting the most suitable PoE switch to meet your specific requirements.

What is a PoE Switch?

A PoE switch combines the functionalities of a switch and a power source into a single device. Equipped with multiple Ethernet ports, these switches facilitate seamless connections with various devices such as VoIP phones, wireless access points, and IP cameras. By integrating power delivery capabilities, PoE switches eliminate the need for separate power cables, streamlining installations. These switches prove particularly beneficial in network deployments where power outlets are limited or in scenarios where devices are situated in challenging-to-access locations.

PoE switches leverage the power over Ethernet (PoE) technology, enabling the simultaneous transmission of data and electrical power through Ethernet cables. This innovative technology employs a combination of power sources and power injectors to deliver power to connected devices. Acting as intermediaries between the power source and the devices, power injectors handle the transmission of both data and power, ensuring efficient operation. Also Check- PoE switch

 

Types of PoE Switches

When selecting a PoE switch, it is vital to familiarize yourself with the various types available. There exist two primary categories of PoE network switches:

The Unmanaged PoE Switch

Designed for simplicity and ease of use, the unmanaged PoE switch offers a plug-and-play solution that suits smaller setups. It requires minimal configuration and is user-friendly. However, it lacks extensive customization options, management features, and advanced security capabilities. Consequently, it is best suited for applications with uncomplicated network requirements, such as home networks or small-scale environments comprising fewer than 5-10 computers.

The Managed PoE Switch

Engineered to deliver enhanced control and comprehensive network management, managed PoE switches excel in scenarios that demand advanced functionality. With their robust security features and extensive configuration options, they prove ideal for applications like enterprise networks, data centers, and large-scale surveillance systems. These switches offer features such as VLANs (Virtual Local Area Networks), QoS (Quality of Service), port mirroring, and heightened port security, catering to complex networking requirements.

Advantages of PoE Switches

Given how PoE switches work, the benefits of PoE switches are obvious.

Simplified Installation: PoE network switches are known for their user-friendly installation and configuration. With plug-and-play functionality, these switches eliminate the need for complex wiring or intricate setup procedures. Built-in features like port mirroring, VLANs, and QoS further simplify network management tasks, enhancing overall operational convenience.

Cost Efficiency: PoE switches exhibit remarkable energy efficiency. By intelligently delivering the precise power required for each connected device, they eliminate the need for oversized power supplies. This efficient power allocation not only reduces energy consumption but also contributes to long-term cost savings, making PoE switches a financially advantageous choice.

Enhanced Flexibility: The ability to power devices through PoE enables easy relocation to areas without available power outlets. This flexibility allows PoE switches to be conveniently placed in challenging-to-reach locations or areas distant from power sources. Security cameras, for instance, can be strategically installed in optimal positions, regardless of the availability of nearby power outlets.

Future-Proofing: With the rapid growth of the Internet of Things (IoT) industry, PoE switches provide future-ready infrastructure. By incorporating PoE switches into your network, you can seamlessly accommodate the increasing number of devices designed to leverage this technology. This scalability ensures long-term compatibility and positions your network for seamless integration with emerging IoT devices.

 

PoE Switch Applications

This rapid expansion of network-connected devices means that PoE technology and PoE switches will grow in importance to most networking infrastructures. While PoE switches have numerous applications, we mainly discuss the three most common application scenarios.

• VoIP Phones: VoIP phones are PoE devices, with PoE allowing for a single connection to the wall socket and the ability for remote powering down

• IP Cameras: Security cameras can be connected to PoE switches to enable fast deployment and simple repositioning.

• Wireless: Many wireless access points are PoE compatible. Thus, PoE switches allow for easy relocation and remote positioning.

• Smart Home Automation: LED lighting, heating and cooling systems, appliances, voice assistants, and electric car charging stations.

How to Select the Right PoE Switch

When selecting a PoE switch, it is important to consider your application requirements, the features and limitations of the PoE network switch. Of course, the power requirements of connected devices are also important. Some PoE network switches are designed to power devices that require up to 30 watts, and some are even designed for power devices that require up to 60 watts.

Features of PoE Switches to Consider

In addition to the type of switch and power requirements, there are a number of features to consider when selecting a PoE switch. These features include port speed, port count, port types, PoE budget, power savings, and port security.

• Port speed: Maximum speed a port can achieve. It is important to choose a switch with a port speed that can support the connected devices. The port count is the number of ports available on the switch. It is important to choose a switch with enough ports to accommodate all of the connected devices.

• Port type: Common port types include RJ45, SFP, and SFP+. It is important to choose a switch with the right port type for connected devices.

• PoE budget: Maximum amount of power that can be allocated to connected devices. It is important to choose a switch with a PoE budget that can accommodate all of the connected devices.

• Power savings: Designed to conserve energy by automatically turning off unused ports. This can help to reduce energy costs. 

• Port security: Designed to protect connected devices from unauthorized access.

Limitations of PoE Switches

Nonetheless, there are some limitations to PoE variation that you should be aware of:

• Restrictions on distance: Typically, PoE switches can transmit over Ethernet up to a distance of up to 100 meters. The 100-meter distance restriction presents a challenge for large campuses, restaurants, and businesses implementing PoE. However, there are still devices like power extenders and powered fiber cables that can be used to extend the PoE range.

• Power: If you require high power over poe networks, you must ensure that the power capacity of your PoE switches meets your requirements due to the power limitation imposed by PoE standards and Wattage.

 

FAQs about PoE Switch

Q: Non-PoE vs. PoE Switch: How do they differ?

A: Non-PoE switches cannot deliver power to connected devices, necessitating the use of midspan power sourcing equipment (PSE), such as a PoE injector. This setup adds power while transmitting data to powered devices (PDs). In contrast, PoE switches offer a simpler solution, directly delivering power and data to PDs with just a network cable and a power cable.

Also Check- PoE vs PoE+ vs PoE++ Switch: How to Choose?

 

Q: Do PoE Switches Require Special Cables?

A: No. The Ethernet cables that should be used for PoE network switches primarily depend on the data rate of the PoE port; for instance, Cat3 or better cables can be used for 10/100M; Cat5/Cat5e/Cat6 cables are required for 1000M. In the future, Cat6a or higher cables may be required for the installation of 2.5G/5G/10G PoE devices.

 

Q: Active vs Passive PoE Switch: Should I Choose Active or Passive PoE Switches?

A: Active PoE network switch complies with standard PoE. On the contrary, passive PoE network switch does not adhere to any IEEE standard. There are many ways that active and passive PoE switches differ from one another, like how the PoE power supply pinout looks and whether or not they support Ethernet.

 Also Check- Active vs. Passive PoE Switch: Which Should We Choose?

 

Q: Can the PoE Switch be used with a computer or other non-PoE devices? And will a PoE switch harm devices that do not use PoE?

A: Yes, a PoE switch can be used with non-PoE devices like computers. The switch automatically detects whether a connected device is PoE-compatible and will only supply power to PoE-enabled devices. So, it won't harm non-PoE devices; they just won't receive power through the switch.

 

Q: Is it possible to connect two PoE switches?

A: You could, yes. The PSE only supplies PD with power when it determines that the device can handle it. As PSEs, the two PoE switches will only be used for data communications.

 

Q: What is the maximum transmission distance of PoE? How to extend the transmission distance of PoE?

A: Whether using IEEE 802.3af (PoE) or 802.3at (PoE+), data and power transmission are limited to a distance of 100 meters over Ethernet cables in standard PoE. Media converters and PoE extenders, for example, can extend the range to up to 300 meters if you want to increase the maximum distance.

Conclusion

PoE switches are an effective solution for businesses looking to provide power and data over a single connection. They can simplify installation, reduce clutter, and improve energy efficiency. When selecting a PoE network switch, it is important to consider your application requirements, the power requirements of the connected devices, and the features of the switch. It is also important to consider the cost and long-term cost savings of using a PoE network switch.

If you are looking for a reliable and cost-effective PoE switch, check out Linovision PoE Switches.

Power over Ethernet (PoE) is a technology enabling power source equipment (PSE) to provide electrical power and data simultaneously to powered devices (PDs) via a network cable. PoE network brings many advantages such as flexibility, cost-saving, reliability to installations where there is no power sources near the PDs. When it comes to PoE PSE devices, PoE splitter is supposed to be on the list. This post aims at helping you to understand what PoE splitter is, how PoE splitter works, how to choose and use it, and some FAQs about it.

What Is a PoE Splitter

PoE splitters are the devices that are used together with PoE switches and PoE injectors. Instead of taking both data input and power input and turning them into a singular output, they supply power by splitting the power from the data and feeding it to a separate input that a non-PoE compliant device can use. As shown in figure 1, there are two output cables on one side of PoE splitter: one supplies data and the other supplies power. In general, PoE splitters are often used in the scenario when there are remote non-PoE devices with no nearby AC outlets.

How Does a PoE Splitter Work

There are two situations when PoE splitter is used in a network: One is the network in which PoE switch and non-PoE devices to get powered requires a connection; another is the network in which data is sent through non-PoE network switch or router connecting with PoE compliant or non-PoE compliant end devices.

As shown in the following figure, the power sourcing equipment—the PoE switch provides power source via the Ethernet cable. In this situation, the input cable of PoE splitter can connect with the switch directly. One output line supplies data and the other power. When a splitter receives a unified PoE signal, it then separates the data and power into the two different lines to the non-PoE end devices such as IP cameras and wireless access points.

If there happens to be a mixture of compatible and non-compatible PoE devices, the PoE splitter should never be connected with the non-PoE switch directly but seek the aid from a PoE injector to provide power. For example, in the figure below, a PoE splitter is connected with a PoE injector so that the power and data can be sent to the camera in the end.

How to Install a PoE Splitter

Generally, PoE splitters are needed when the devices you'd like to power such as IP cameras, VoIP phones, WiFi radios, and IP door readers are not PoE compliant. Here using PoE splitter to install a non-PoE IP camera in a network including PoE switch is taken as an example.

Installations can be easily completed in minutes. Before the installation, a PoE splitter, a PoE network switch, an IP camera, UTP cables are prepared. The PoE splitter used in this example is Linovision PoE splitter cable with DC 12V output.

Step 1: Connect the two output cables of FS PoE splitter to the interfaces of IP camera, one for power transfer and the other for data.

Step 2: Connect one end of UTP cable to the input interface of PoE splitter and another end of UTP cable to the Gigabit RJ45 port of the switch.

After all of this, the data and power will be transferred to the IP camera.

PoE Splitter Buying Guide

If you are stuck in choosing a PoE splitter, here is a PoE splitter buying guide to help you out.

First and foremost, you should make sure the PoE splitter you want to buy can co-work well with the powered devices in your network. Generally, the PoE splitters on the market conform to IEEE 802.3af/802.3at standards. PoE splitters can be powered by an 802.3af PoE input if the total output is less than 15.4W, or they can be powered by an 802.3at input if the total output required is less than 30W. The input voltage of powered devices should match these specifications and not exceed the output of PoE splitter. What's more, make sure the PoE standard compatibility of PoE splitter with other 802.3af/at PoE-compliant network switch or injector.

PoE Splitter FAQ

PoE splitter vs injector: What’s the difference?

Both PoE splitter and PoE injector are frequently used power device, however, they go in the opposite direction. A PoE injector, also commonly known as midspan, adds power to data that is coming from a non-PoE switch or “endspan”. It supplies power through the network cable to PoE equipment such as wireless AP. A PoE splitter also supplies power to the device however the main difference is that it splits the power from the data to a separate input that the device can use. For more information, please refer to PoE PSE Comparison: PoE Switch vs. PoE Injector vs. PoE NVR vs. PoE Media Converter.