A battery is the energy source for powering electrical devices. HMI Audio Visual takes good quality as the standard, and we provide reliable battery accessories. Our list of battery products is JTS MA-123, GP Ultra Battery (AAA, AA, 9 Volt), and Fujitsu Battery. We also offer battery chargers Energizer Base Chargers if you are still concerned about the high drain rate of your battery.

Audio connectors are used to connect cables to other audio equipment, providing electrical signal transmission and grounding protection. You can't make a connection with just a cable without the correct audio connectors. HMI Audio Visual provides you with various brands of audio connectors. Just search our store for quality professional connectors for your device!

Cable protectors not only protect the cables but also avoid accidents at the venue by organizing and consolidating the wires. We are proud to provide the cable ramps and cable rollers you need!

How to protect your audio-visual equipment when transporting from venue to venue, especially for those who often perform in a different place? HMI Audio Visual supplies you with a high-quality professional flight case for multiple AV types of equipment to prevent physical damage to your equipment during transportation. A wide range of styles and brands of flight cases are waiting for you to select. Our flight case can absorb stress and cushion your precious equipment. We also provide some flight case accessories for you as an add-on selection.

Light bulbs bring light to the darkness. It is one of the important inventions that changed civilization. However, did you know that different light bulbs produce corresponding effects? Even the most basic function, light, has many details, such as the brightness of transparent or stained glass. The size and shape of the bulb also play a role in shaping the atmosphere. You need to know what light bulbs you need. Do you want regular light bulbs installed in your room to save power? Or is it a light bulb with soft light for reading? Our experts are willing to assist you in choosing the best bulb for you. Please contact or go directly to our store if you encounter any problems.

HMI Audio Visual is a wide range of microphone accessories proffer. We aim to provide the best microphone accessories to support your multiple microphones for proper function and performance. 

HMI Audio Visual provides you with a wide range of standard plugs to connect to a reliable power supply to ensure the performance of your device. We aim to provide suitable and safe plugs that meet your needs and allow you to enjoy the best facility equipment.

A rack is a proper way to store audiovisual equipment to protect and look less cluttered. There are several types of shelves, each representing different storage functions and characteristics. Some are for a different size, some have drawers, some can be wall mounted, and some have wheels for easy movement. Browse HMI Audio Visual equipment and pick the perfect rack for your valuable equipment!

Rack & Accessories available:

• Audio Rack Case
• Equipment Rack
• Rack Drawer
• Rack Mount Kit
• Rack Side Wall
• Rack Tray
• Rack with Wheels
• Other (P/G1580FS=15U Floor Stand Series)

A sound is easy to turn into noise that disturbs your neighbor. Then, how would you like to enjoy your speaker in your private room without interrupting others? We offer you the best sound control solution so that you can fully enjoy your music journey! HMI Audio Visual supplies you best soundproof foam to absorb the sound and eliminate noise. Soundproof foam in a range of densities, thicknesses and classifications is available. We are proud to provide a high-quality and effective way to you for a soundproof solution.

Professional and suitable speaker accessories can give your speakers long-lasting, consistent performance and enhance their performance. HMI Audiovisual offers you a wide variety of speaker accessories.

Our product list includes:

• BGM Selector
• Speaker Bracket / Wall Mount
• Speaker Cover
• Speaker Diaphragm
• Speaker Driver
• Speaker Holder
• Speaker Patch Panel
• Speaker Replacement Kit
• Speaker Tweeter
• Voice Coil
• Zone Selector 

The stand is a good choice when you want to place various devices in one place temporarily instead of being fixed all the time. High-quality stands support the corresponding devices or equipment, preventing them from falling or taking up too much floor space. In addition, some devices are more suitable to be placed on the stand, not only for convenience but affect the actual effect. HMI Audio Visual proudly provides a wide range of reliable and first-class brackets for you.

The product list including

• DJ Stand
• Guitar Stand
• Keyboard Stand
• Laptop / Monitor Stand
• LCD Floor Stand
• Light Stand
• Line Array Stand
• Microphone Stand
• Mobile Stage Stand
• Music Stand
• Projector Stand
• Rack Stand
• Seat
• Speaker Stand
• TV Stand

Although the transistor replaces most vacuum tubes, vacuum tube still uses in many musical equipment and devices. These vacuum tubes are best for amplifying the signals, inverting the signal polarity, and mixing and splitting signals to improve the performance of audio applications.

The volume controller provided by HMI Audio Visual helps to control the speaker's volume. It allows you to control the perfect suitable volume without being too loud or causing the audience to be inaudible. Volume control gives the best assistance when you need to carry out your event in different situations and numbers of people.

Wall panels cover the borders that locate above electrical switches or receptacles. The HMI Audio Visual has two types of wallplates, wallplate sockets and wall controllers. Install wall panel receptacles with multiple types of power outlets for easy access to your beloved facility anywhere. The wall controller can control the power level as supposed.

• Wall Controller
• Wall Panel Socket