Audio-Technica Li.Lac UV-C Microphone Disinfector

Product Overview

The Audio-Technica Li.Lac UV-C Microphone Disinfector is purpose-built for broadcast studios, houses of worship, conference rooms, and any commercial installation where microphones are shared between multiple users. This 19-inch, 3U rack-mount unit uses 254nm UV-C light to achieve up to 99.99% disinfection rates for wired and wireless microphones, including dynamic, condenser, ribbon, and lavalier designs. The Li.Lac addresses a practical hygiene requirement in professional AV environments without adding chemical residue or requiring disassembly of the microphone. For AV system integrators specifying shared-microphone workflows, the Li.Lac is a straightforward rack-mount addition to any installation.

Product Description

The Li.Lac occupies 3U of rack space and accepts up to three microphones simultaneously in its internal UV-C chamber. Two 16-watt UV-C lamps emit 254nm ultraviolet rays — a wavelength proven effective against bacteria and viruses on surfaces — and custom UV-C mirrors inside the chamber distribute the energy uniformly across each microphone placed inside. Disinfection cycles run for 5 to 10 minutes, after which microphones can be returned to service immediately with no residue and no heat exposure.

The front panel features an LCD display and an encoder control dial, allowing operators to start cycles, monitor time remaining, and check lamp status at a glance. The unit also monitors lamp health electronically, alerting the operator when lamps require replacement. This is particularly valuable in high-turnover environments such as broadcast studios, government chambers, houses of worship, and multi-purpose rooms where microphone sharing is routine. The Li.Lac runs on 110-240V AC at 50/60Hz, making it compatible with both domestic and international power standards, and draws just 40 watts during operation. An AC power cable is included in the box for immediate deployment.

The Li.Lac is compatible with virtually all microphone form factors used in commercial AV and broadcast installations. Wired dynamic microphones, condenser microphones, ribbon microphones, wireless handheld bodies, and small-form-factor lavalier microphones all fit within the chamber. This flexibility means a single unit can serve an entire on-air talent team or a full conference panel without requiring separate sanitation tools for different mic types.

Key Features

• UV-C Disinfection at 254nm — Delivers up to 99.99% disinfection using clinically established UV-C wavelengths, with no chemical residue.
• Holds Up to 3 Microphones — The chamber accommodates three microphones simultaneously, supporting back-to-back workflows in high-traffic installations.
• 5-10 Minute Cycle Time — Short cycle duration keeps microphones in rotation and minimizes downtime between users in live broadcast and event environments.
• 2 x 16W UV-C Lamps — Dual 16-watt lamps at 254nm provide consistent, high-intensity UV-C output across the full chamber interior.
• Custom UV-C Mirrors — Internal mirrors are designed specifically for UV-C reflectivity, ensuring even energy distribution and reducing shadowed areas inside the chamber.
• Universal AC Input (110-240V, 50/60Hz) — Supports international power standards, making the unit suitable for global commercial installations.
• LCD Display with Encoder Control — Front-panel interface provides clear cycle status, time remaining, and lamp health information without requiring a networked connection.
• Electronic Lamp Monitoring — Monitors UV-C lamp status and alerts operators when lamps are due for replacement, supporting scheduled maintenance workflows.
• Broad Microphone Compatibility — Accepts wired, wireless, dynamic, condenser, ribbon, and lavalier microphones, covering virtually all mic types used in commercial AV.
• 19-Inch, 3U Rack Form Factor — Standard rack-mount sizing integrates directly into existing AV racks in broadcast studios, government spaces, and commercial meeting rooms.
• 40W Power Consumption — Low operating power minimizes impact on rack power budgets in densely populated equipment installations.
• Includes AC Power Cable — Ships ready to install with no additional power accessories required.

Typical Applications

• Broadcast studio (shared on-air microphone sanitation between talent)
• House of worship (shared handheld and lavalier microphone sanitation)
• Government space (shared podium and panel microphone sanitation)
• Conference room (shared microphone sanitation for recurring meetings)
• Multi-purpose room (high-turnover event environments with multiple mic users)
• Auditorium (performance and presentation spaces with shared microphones)
• Training room (instructor and participant shared microphone workflows)
• Commercial meeting space (boardroom and executive suite microphone hygiene)

Technical Specifications

Frequently Asked Questions

What types of microphones are compatible with the Li.Lac?
The Li.Lac accepts wired and wireless microphones of almost any design, including dynamic, condenser, ribbon, and small-form-factor microphones such as lavaliers. The chamber is sized to accommodate standard handheld microphone bodies as well as wireless handheld transmitters.

How long does a disinfection cycle take?
Cycles run for 5 to 10 minutes. After the cycle completes, microphones can be removed and placed into service immediately with no residue, drying time, or cool-down period required.

Does UV-C light damage microphone capsules or windscreens?
Audio-Technica designed the Li.Lac for use with standard professional microphones. However, operators should consult the specific microphone manufacturer's guidance for UV-C exposure tolerances, particularly for foam or fabric windscreens, which may degrade with repeated extended UV-C exposure.

Does the Li.Lac require a network connection or software?
No. The unit operates as a standalone rack device with a front-panel LCD display and encoder control. No network connectivity, software installation, or external control system integration is required for standard operation.

How does the unit alert operators when lamps need replacement?
The Li.Lac electronically monitors lamp status and displays a lamp replacement alert on the front-panel LCD. This supports routine maintenance scheduling without requiring manual lamp inspection.

What is the rack space requirement for installation?
The Li.Lac requires 3U (3 rack units) in a standard 19-inch equipment rack. It draws 40W at the AC outlet, which should be factored into rack power budget calculations.

What warranty does the Li.Lac carry?
Audio-Technica products sold through authorized dealers such as Creation Networks are covered under Audio-Technica's standard limited warranty. Contact Creation Networks for warranty registration and support.

Can the Li.Lac be integrated into an AV control system?
The Li.Lac does not include network or control system ports. It operates as a standalone device. For AV installations requiring automated hygiene workflow tracking, the unit's operation is managed manually via the front panel.