Intelligent Dual Transmission Dual-diaphragm Mic Wired/Wireless Integrated HY-8520TC HY-8520TD

-- Equipped with a 4.0" IPS full-color touchscreen display, supporting Chinese, English, Russian, and French. It displays information such as conference speaking mode, unit ID, date, time, speaking status, speaking time, battery charge, and Wi-Fi connection status.

-- Supports a service call function with five preset service call options: pen and paper, tea and water, paper towels, cleaning, and meeting personnel.

-- The sponge cover is elastic, breathable, and features a built-in snap-on anti-loosening bracket, preventing it from falling off or deforming during use.

-- Adjustable polar patterns, including supercardioid, cardioid, sharp cardioid, figure-8, and omnidirectional.

-- 6 modes: first-in-first-out, speaking rotation (limited number of speakers), request to speak, voice-activated start, timed speaking, and free discussion. Wired units can be set to 1 to 32. The wireless unit can be set to 10.

-- The wired unit has 69+1 simultaneous interpretation audio channels, and any channel can be selected for listening through the unit interface.

-- Supports meeting sign-in and voting. The chairperson unit can initiate and end sign-in and voting processes through the software.

-- 5-band EQ adjustment through the unit interface and conference management software, each band offering a ±10dB adjustment range, allowing for customized sound effects tailored to the speaker's voice characteristics.

-- Features a Type-C charging port, and real-time charging status can be checked through the unit interface or the wireless conference unit charger.

-- Features three user identities, and supports changing a delegate unit to a VIP unit through the software.

-- Supports display brightness adjustment, which can be customized through the unit interface.

-- The unit supports the TCP/IP protocol suite, including ICMP, HTTP, UDP, TCP, IGMP, and other protocols.

-- The unit supports PING packets.