Ir remote extender kit

Types of IR remote extender kits

An IR remote extender kit is available in a variety of types. Each is suited to distinct and specific use cases. Here are some of them :

• IR Over HDMI Extender: The IR over HDMI extender sends the remote control signal through an HDMI cable along with the audio and video signal to the HDMI output device. An HDMI-to- HDMI adapter cable is required to connect between the IR emitter and the component receiving the IR signal, next to the component where the HDMI output device is connected. IR over HDMI extenders are commonly used when the source component (for example, an AV receiver) is also sending an HDMI signal to a television, projector, or other display device, making controlling the source component with a remote control easy and convenient.
• IR Over IP Extender: An IR over IP extender takes the remote control signal, encodes it into an IP (Internet Protocol) signal, and then sends it over an IP network (such as a local area network or the internet). It is versatile and can be used in many networked environments. An IR over IP extender receiver unit then decodes the signal back into an IR (Infrared) signal, allowing control of the intended device. These extenders often have a mobile app or web interface that allows users to control the devices remotely.
• Wireless IR Extender: A wireless IR extender captures an IR signal from a remote control with a receiver unit and then transmits it wirelessly to a transmitter unit that sends the IR signal to the device being controlled. These extenders are easy to install and do not require running wires or cables between the controlling devices and the device being controlled. However, the wireless transmission may sometimes create interference or signal degradation. The extender consists of a sensor that captures the remote's IR signals and a transmitter that relays the signals to the controlled devices.
• IR Over Powerline Extender: The IR over powerline extender sends the remote control signal over the same electrical wiring as the home’s power supply. They are beneficial in situations where running cables or wires is challenging. An IR over powerline extender requires plugging it into a power outlet near the source component and then plugging a second unit into a power outlet near the device being controlled.

Functions and Features

An IR remote extender works by receiving the transmitted IR signal from the remote control and converting it to another signal that can be detected by the device. The following features make the extender work effectively:

• Receiver: An IR receiver is a vital component of any IR Remote Extender Kit. It receives the signal from the remote control, and its position will determine how it can be accessed. Most kits come with a 3.5 mm jack that connects to a hub.
• Transmitter: After receiving the signal from the remote control, the receiver circuit changes it into a signal that the device can detect. Extenders have transmitters with blasters that can take different forms, such as a flexible cable. It is usually placed in line with the device's IR sensor to ensure seamless communication with the remote control.
• Hub or Junction Box: Most extenders have a hub that contains the transmitter. Hubs come with multiple IR output ports, making them suitable for controlling multiple devices. They also have different connectors, such as RCA, 3.5 mm, or mini-phono jacks.
• Emitter Blasters: These are the Infrared Blasters that extend the remote control's reach to the hidden or enclosed devices. They typically have a cable or a blast head that can be attached to the device's IR sensor. Emitter Blasters and hub/junction boxes can be connected through 3.5 mm audio cables.
• Laser or RF Receiver: Some advanced IR extenders use different frequency signals, such as radio waves or laser beams, to extend the remote control's reach. They have a laser or RF transmitter that changes the infrared signal into a different form of transmission.
• Extending Range: The extender can accomplish this by enhancing the infrared signal and using various types of emitters.
• IR Leakage: Devices placed next to each other may experience IR signal interference, which can affect operation. Kits with dual-band receivers can help mitigate this issue by allowing the user to switch between frequency bands.

Applications of IR Remote Extender Kit

While an IR remote extender kit is commonly used for controlling components in hidden or enclosed spaces, it finds application in many more areas. Below are more detailed applications of the IR remote extender:

• Multi-Room Control: IR remote control extenders are helpful when one intends to control AV devices located in different rooms. For example, an extender can transmit signals from a remote used in a living room to control devices, such as a cable box or DVD player, located in another room. An IR over coaxial kit is preferred in such cases because it can cover longer distances without signal loss.
• Centralized Entertainment Systems: Modern entertainment setups incorporate various devices, such as a TV, sound system, and media player. IR remotes can become challenging when trying to control multiple devices from a single location. However, extenders simplify this by allowing centralized control even if the ROM is located far away.
• Systems Integration: IR signals are still commonly used in many AV systems, but modern integration often involves complex setups that combine different control methods. Incorporating an IR extender into a hybrid control system allows seamless communication between an IR-based device and other technologies like RS-232. For instance, one can use a smartphone app to control a device integrated into a larger automation system while relaying commands through an IR extender.
• Hospitality Industry: Restaurants, hotels, and other businesses in the hospitality industry use IR extenders to provide entertainment options for their guests. They can place TVs and media players in areas where direct line-of-sight access is not possible due to congestion or privacy reasons while still offering remote control functionality. An example scenario would be a beach resort with a poolside bar having its TV mounted behind a partition wall but being controlled using a remote through an IR extender.
• Medical Facilities: IR remote control extenders find significant application in medical facilities, especially healthcare institutions like clinics, hospitals, etc. The devices help in easy accessing and operating of equipment without moving around within the tight spaces or sterile environments of such places.
• Digital Signage: Extenders can be integrated into digital signage applications to remotely manage and update content on displays installed in public spaces like malls, airports, etc., where direct access to the equipment is difficult due to location constraints.
• Industrial Controls: In some industrial settings, IR remote extensibility can be used to control machinery or equipment from a distance, enhancing convenience and safety during operations.

How to choose an IR remote extender kit

Purchasing an IR extender can save buyers the hassle of setting up complicated home theater systems. However, they must consider some critical factors before buying to ensure they invest in the best system for their needs and budget.

• System Compatibility

  Buyers should ensure that the extender kit they plan to purchase is compatible with their existing system. They must verify that it works with their remote controls and IR-received devices. An extender may not offer seamless integration if it is not compatible with a buyer's system, thus causing operational issues.

• Line-of-Sight Requirement

  Whether to opt for a wired or wireless extender is a common concern for many buyers. A line-of-sight IR extender requires a direct path between the remote control and the IR receiver to function, so it may only be suitable for some installations. Buyers whose devices are in different rooms or enclosed cabinets may consider a wireless option.

• Range and Coverage

  Buyers must evaluate the range and coverage of the extender to determine if it meets their demands. They should measure the distance between the remote control and the IR-receiver device and ensure there are no obstacles in the way. However, buyers who plan to use the extender in a large space with potential obstructions may need to invest in a kit with extended range and multi-zone coverage.

• Budget

  Buyers should set a budget and consider their prices and needs before buying. They should choose a basic model without the fancy features if they only need to extend a single remote control to a single device. However, buyers who need to control multiple devices or require advanced features like two-way communication should be willing to spend more for a full-featured kit.

• Installation and Configuration

  Buyers must choose an extender that suits their technical skills and installation preferences. They should go through the installation manual to determine if it is something they can handle. Buyers without the skills or time to set up a complicated system should opt for a user-friendly kit with straightforward installation.

• Reliability and Performance

  Buyers should research the performance and reliability of the extender to determine if it suits their needs. They can check owner reviews and consult with other retailers about the device's performance before making the purchase. Buyers should only settle for a kit with excellent performance and reliability history.

Ir remote extender kit Q & A

Q1: What is the purpose of the IR remote extender kit?

A1: The IR remote extender kit allows users to control electronic devices that are stored out of sight, using the remote controller. It works by receiving the remote control signal, which is then converted and transmitted in IR form to the controlled device.

Q2: How easy is it to install an IR remote control extender?

A2: Installing an IR remote extender is usually pretty simple and often requires no technical skills. The instructions may differ depending on the model, but most extenders can be installed within a few minutes.

Q3: Can I use an IR remote extender for multiple devices?

A3: Yes, many IR remote extenders are designed to control multiple devices simultaneously. However, confirming that the specific model supports multi-device functionality is essential.

Q4: How can one tell an IR remote is working?

A4: To see if the remote is sending an IR signal, users should go to a dark area and press any button on the remote. If the remote is working, one will see a light on the remote.