TOA TS-910 Central Unit Wireless Conference System

The TOA TS-910 Central Unit is a professional conference-system controller supporting both wired and wireless (infrared) delegate and chairman stations. It enables secure multi-language discussion, simultaneous interpretation, three-option voting, and connects up to 192 units, ideal for large boardrooms, government halls and international meeting venues.

Key Features

Supports up to 192 wired or infrared conference units in a single system.
Built-in Feedback Suppressor (FBS) to prevent acoustic feedback and ensure clear speech.
Dual-channel audio (base language + translation) for simultaneous interpreter use.
Three-choice voting (Yes / No / Abstain) with LED display of results.
Selection of simultaneous-speaker limitation (1–4), configurable mic-off timeout, priority speech logic (FIFO, LIFO) for tight control of discussion flow.
External control connection (D-sub 9-pin / USB-B) for PC remote control, recording and automation.
Rack-mountable 4-U unit (optional bracket) fits standard equipment racks—compact and professional installation.

Technical Specifications

Specification	Detail
Model	TS-910 Central Unit
Power Source	100-240 V AC, 50/60 Hz (via supplied AC adapter)
Max Power Consumption	Approx. 72 W
Dimensions (W × H × D)	359 × 118.8 × 179.8 mm
Weight	Approx. 2.8 kg
Number of Connectable Units	Up to 192 units (wired + infrared)
Audio Input	MIC 1 (base language), MIC 2 (translation): –60 dB, 600 Ω, unbalanced; AUX 1-3: –20 dB10 kΩ, unbalanced.
Audio Output	LINE, REC, Headphones: –20 dB*10 kΩ, unbalanced.
Connectors	Infrared Transmitter/Receiver I/O: BNC; External Control: D-sub 9-pin or USB-B.
Operating Temperature	0 °C to +40 °C (32 °F to 104 °F)
Operating Humidity	90 % RH or less, non-condensing
Finish / Housing	Surface-treated steel plate, gray metallic paint, semi-gloss finish.