International conferences are logistical puzzles where language is the hardest piece. A typical UN-style event with delegates from 40 countries requires 6-8 simultaneous interpretation channels — each staffed by a professional interpreter, each transmitting to a subset of attendees, and none interfering with any other. Traditional infrared interpretation systems require line-of-sight placement of radiator panels, complex cabling through convention center floors, and receivers that must be pointed at the radiators. One poorly placed panel creates a coverage shadow where 50 delegates lose their translation feed.

UHF wireless simultaneous interpretation eliminates every one of these pain points. Our RC8860 and RC9150 transmitters broadcast on dedicated UHF channels that penetrate walls, pass through mezzanine floors, and cover 200 meters omnidirectionally. An interpreter sits in a booth at the back of the plenary hall and their translation reaches every delegate in every corner — no radiator panels, no line-of-sight, no dead zones. For breakout sessions spread across multiple rooms, each room gets its own transmitter set, and receivers automatically acquire the strongest signal.

The RC9150 is our flagship conference system — designed specifically for high-stakes multilingual events. It supports 99 selectable channels with 12 simultaneous language feeds operating concurrently. Each receiver displays the language name (not just a channel number) on a backlit LCD screen, so a delegate sees "Français" or "中文" rather than "Channel 7." The audio codec runs at 48 kHz/16-bit, delivering near-CD quality that preserves the interpreter's vocal nuances — essential for diplomatic events where tone carries as much meaning as words.

Setup time and cost are where wireless beats traditional IR every time. A 500-delegate conference with 8 interpretation languages requires 8 RC9150 transmitters (one per interpreter booth) and 500 receivers — all deployable in under 45 minutes by two technicians. An equivalent infrared system requires 24 radiator panels, hundreds of meters of BNC cabling, and 4-6 hours of installation by a specialized AV crew. Conference organizers consistently report saving $3,000-$6,000 per event just on AV labor and equipment rental after switching to our wireless conference audio guide system.

For bilingual or smaller events, the RC2406 provides an economical entry point. With 80 channels and dual-language preset buttons, it covers the 80% use case: keynote in English or the host country language plus one additional language via simultaneous interpretation. It shares the same receiver platform as the RC9150, so organizations that start with the RC2406 can later upgrade to the RC9150 without replacing their receiver fleet — only the transmitters change.

We have supported conferences ranging from 80 to 3,000 delegates across APEC side events, industry trade associations, and academic symposiums. After every event, we follow up with the AV team to collect real-world performance data — channel conflict maps, battery endurance under continuous use, receiver failure rates — and feed that data back into our manufacturing quality loop. Contact us with your conference dates, expected delegate count, and language requirements for a custom quote.

We offer a full range of wireless audio solutions including conference audio guide system / simultaneous interpretation equipment / wireless conference audio system / event tour guide system devices. All models support flexible customization, sample testing, and comprehensive OEM/ODM/DDM services to meet global market demands.

                             Our Service & Support Policy

Sample Support: Free & paid samples available for testing before bulk orders.

OEM: Custom logo, color, packaging based on your design & specification.

ODM: Full design + manufacturing service from our R&D team.

DDM: Design Development & Mass production – turnkey solution from concept to delivery.

Mass Production: Stable capacity & on-time delivery for large orders.

Certifications: CE, EMC, LVD, RED, RoHS compliant for global markets.

Technical Support: 7×16 hours one-on-one engineering & after-sales service.

Warranty: 3-year warranty. Mainboard covered, vulnerable parts excluded: headset, microphone, battery