TOA Electronics Infrared Chairperson Station for TS-910UL - TS-911

Product Overview

The TOA TS-911 is an infrared conference chairman unit for the TS-910UL discussion system, giving the meeting chair priority control over delegate microphones in boardrooms and council chambers. As a cordless conference microphone station it combines a priority speech key, three-key voting, and a language channel selector in a compact desktop housing. It connects through the TS-919B1 or TS-919B4 bridge unit and the TS-918 expansion unit to the TS-910 central unit, keeping wiring straightforward. A removable microphone and built-in loudspeaker make it a practical chairman station with voting for professional meetings.

Product Description

The TS-911 lets the chairperson override delegate units at any time using a dedicated priority speech key, ensuring the chair can always take the floor. Its three voting keys support quick yes/no/abstain polling during sessions, while ring-shaped in-use and voting status LEDs give clear all-round visual feedback. When the loudspeaker is active the microphone mutes automatically to prevent feedback, and vice versa, keeping audio clean in live rooms. A channel selector lets participants follow the conference in different languages where interpretation is provided. The unit accepts either the standard TS-903 or long TS-904 gooseneck microphone, so it can be configured for different table layouts. A recording output captures proceedings for minutes or archival. Multiple chairman units can operate together in the same system for larger panels. Powered with 24 V DC from the TS-918 expansion unit, the TS-911 needs no local power supply and installs quickly. Pair it with TS-912 delegate units and compatible microphones to complete the discussion system. Browse the TOA TS-910 conference range for matching delegate stations and accessories.

Key Features

• Priority Speech Key — Lets the chairperson interrupt and override delegate microphones to take the floor instantly.
• Three-Key Voting — Supports fast yes/no/abstain polling for interactive decision-making during sessions.
• Automatic Mic/Speaker Switching — Mutes the microphone when the loudspeaker is active to prevent acoustic feedback.
• Language Channel Selector — Allows participants to follow interpreted audio in the selected conference language.
• Removable Microphone and Loudspeaker — Accepts standard TS-903 or long TS-904 goosenecks for flexible table setups.
• Ring-Shaped In-Use LED — Provides clear, all-round visual indication of active speech and status.
• Recording Output — Captures proceedings for meeting minutes or archives.
• Simple Bridge Connection — Connects via the TS-919B1/B4 bridge and TS-918 expansion unit to the TS-910 central unit for easy hook-up.

Typical Applications

• Boardrooms and conference rooms running moderated discussions
• Government spaces and council chambers requiring chair priority and voting
• Training rooms and multi-purpose rooms hosting panel sessions
• Houses of worship and auditoriums with multi-participant meetings

Technical Specifications

Frequently Asked Questions

• What system does the TS-911 work with? It is the chairman unit for the TOA TS-910UL infrared conference system and connects through the TS-919B1/B4 bridge and TS-918 expansion unit to the TS-910 central unit.
• How is it powered? It receives 24 V DC from the optional TS-918 expansion unit, so no separate local power supply is needed.
• Does it support voting? Yes. It has three voting keys with dedicated status LEDs for yes/no/abstain polling during sessions.
• Which microphone does it use? A removable gooseneck microphone, either the standard TS-903 or the long TS-904, selected to suit the table layout.
• Can the chair override delegates? Yes. The priority speech key lets the chairperson take precedence over TS-912 delegate units at any time.
• Can multiple chairman units be used? Yes. Multiple chairman units can operate simultaneously within the same conference system.