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4K KVM Extender
AV Access 4K KVM extender are hot-sellers that support up to 100m/330ft transmission distance (KVM over IP up to 120m/390ft.). They can easily handle extension needs for companies, education centers, control rooms, etc.
DisplayPort KVM Extender
This DP KVM extender takes DP 1.2, 4K@30Hz signals up to 100m/330ft via a CAT 6a/7 cable. And it supports bi-directional stereo audio, RS232 pass through over HDBaseT.
$289.99
- 4K@30hz DisplayPort signal up to 100m/330ft
- HDCP 1.4 compliance
- Bi-directional stereo audio
- RS232 pass through
- One way PoE
HDMI KVM Extender over IP
IP-based data transmission has its edge. KVM extenders over IP through an Ethernet switch form a LAN and enable users to flexibly pair numerous KVMs and sources by a DIP switch. It supports point-to-point Ethernet connection as well.
$174.99
- 4K@30hz HDMI signal up to 120m/390ft over a single CAT 5e/6/7
- HDCP 1.4 compliance
- 3-Port USB 2.0 Hub
- IP based, 1 Gigabit network support 4K video
HDMI KVM Extender Dual Monitor
Most KVM extenders support single HDMI extension. However, professionals like designers, programmers and editors have to work with dual-screen workstation to improve efficiency. This is when a dual monitor KVM extender comes to rescue.
$199.99
- Dual 1080P full HD HDMI signal up to 60m/197ft over a single Cat 5e/6/6a/7 cable
- HDMI 1.3 & HDCP 1.4 compliant
- 4x USB 2.0 ports with full bandwidth up to 480Mbps
- Plug and play, no driver needed
High Definition HDMI KVM Extender
If HD picture is enough for the use, HD KVM extender would be an cost-effective choice. AV Access provides 1-year warranty for all model type main unit. You do the pick, we take care of the quality.
$109.99
- 1080P@60hz HDMI signal over single CAT5e/6 cable up to 80m/260ft
- HDMI 1.3 & HDCP 1.4 compliant
- 2x USB 2.0 ports with bandwidth up to 480Mbps
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What’s A KVM Extender?
Using a KVM extender, a user may securely access computing equipment at various distances. A number of technologies are applied and different choices are available to suit varied circumstances.
- Communication medium including copper, fiber, wireless etc.
- Support for HDMI/DP/VGA/DVI displays
- Dual head/single monitor setup
- Support for USB 2.0
- Connections for audio/microphone
How Does A KVM Extender Work?
A KVM extender contains a transmitter(TX) and a receiver(RX). Most of them are connected through a CATx cable. The TX will connect to the computer end and the RX will connect to the display and USB devices at the user station.
Besides video, audio, and USB ports, some KVM extenders will integrate RS232 and infrared (IR) connections for control. The KVM transmiter encrypts the signals from the computer and sends them over to the KVM receiver unit. These signals will be decoded by the receiver unit and stream to the devices like display, keyboard, mouse and headset.
1. Extend Video & USB Signals
KVM extenders extend video and USB signals (KVM stands for Keyboard, Video, and Mouse) to a longer distance. The operator can control the computer from the workstation while the host machine is miles away.
A KVM extender consists of two boxes: a Transmitter and a Receiver. They convert data to run through an Ethernet cable so that the data can be transmitted over a longer distance with less or no loss.
2. Remote Data Monitoring
KVM extenders are widely used for security system installation as well. They connect the security cameras to monitor screens where people can see real-time pictures in the control room.
They are used by families, commercial centers, and factories for security or monitoring needs.
3. Data Center & Media Room
Companies tend to establish a server center (or a data center) and store all the servers in the same place for central management. All servers can be cooled down and secured in a stable state; employees works on the extended KVM as servers are away; the office is more ergonomic.
Families use extenders to move the bulk of machines to the basement on the media rack. So they live in a more comfortable place with more space.
4. Multi-site Data Streaming
KVM extender over Ethernet supports one-to-one connection only. Well, you may want a more flexible solution. One-to-many: connect your KVM extenders with a KVM switch; Multiple one-to-one: implement KVM extenders over IP in a LAN and route the connection through the DIP switch.
When you have your PCs and KVMs in the living room, bedroom and game room connected to KVM extenders over IP through an Ethernet switch, you can control whichever device you like from each room.
KVM Extender Applications
Surveillance Control Room
KVM extenders enable people to monitor and control the security system in the control room. Important security images are brought together and professionals can streamline their work and content control.
4K KVM extenders bring high quality picture to the control room and operators can easily zoom-in to scrutinize the monitored space.
School Sever Room
Servers/CPUs are normally stored in the server center in schools so that the IT staff can easily manage them at one place. KVM extenders help connect the server room and the multi-media classrooms. Even with the server miles away, teacher can easily control it through the keyboard, mouse and projector/monitor in the classroom.
LEARN MOREEnterprise Data Center
Servers’ maintenance is critical for a company to run reliably. Data center gathers all core servers for central administration and it makes central cooling, hardware protection, maintenance easier to accomplish. In this case, KVM extenders play an indispensible role for employees to have remote access from their workstations and they work in a better enviornment as the bulk of heat and noise is placed away.
Working & Gaming Wherever You Want
A KVM extender offers multi-site access to the equipment. Can you imagine enjoy your favourite video game in the courtyard? Your gaming console will be safe in the game room and the KVM extender will send video and USB signals to where you want.
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How To Choose A KVM Extender?
Seven questions to be answered before purchasing a KVM extender:
- Types of displays/video interfaces (HDMI, DisplayPort, DVI, VGA, etc.)
- Video resolution and refresh rate (1080p, 4K@30hz, 4K@60hz, etc.)
- USB ports requirement
- Types of wired techologies: HDBaseT, over IP, over fiber, etc.
- Extension distance (100ft/200ft/300ft, etc.)
- Required audio capability. (Multi-channel, Dolby Atmos, etc.)
- Number of displays supported (Single, dual-head, etc.)
>> Learn more about how to choose a KVM extender.
KVM Extender FAQs
1. For the KVM extender, can I run one transmitter with two receivers?
No. AV Access KVM extenders are sold in pair.
- HDBaseT KVM extenders only support one-to-one direct connection.
- KVM extenders over IP can be connected through a network switch. Connect them in pair and they handle multiple one-to-one connection and easy routing through DIP switch.
2. Will AV Access KVM extender work with a KVM switch?
Yes, basically a KVM extender could work with a KVM switch. You shall talk to our sales about what you wanna accomplish and they would be happy to give you the product advice.
3. Does a KVM extender work with a USB Bluetooth adpater?
Yes. The USB hub on the KVM extender works any other USB hubs. Hence, Bluetooth adapter is good as long as you use the USB device within the signal range and a proper bandwidth.
4. Are these KVM extenders compatible with any CAT cable?
Not exactly. It depends on which specific model of KVM extender you are talking about. Generally speaking, AV Access KVM extender would work with Cat5e/Cat6 or above cable. But we strongly recommend that you shall check the cable requirement information in the specific product page.
5. Can AV Access KVM extender work with an ultrawide monitor?
Yes, the video signal will be transmitted as it should no matter what kind of monitor you are using. However, you may want to consider two things. Firstly, the video source itself shall be ultra-wide; secondly, your target KVM extender has enough bandwidth to run the certain resolution.