Powerful A Multimodal algorithms and intelligent sound field optimization, including AFC Automatic feedback suppression, ANS Automatic noise suppression, AEC Automatic echo cancellation, AGC Automatic gain, ARR Reverb suppression.
Integration AI Audio processing, infrared wireless receiving module, D A quasi-digital power amplifier and a brand-new high-definition rotary knob display are seamlessly integrated.
Infrared / Wired microphone takes priority, AI High-speed evasion, with millisecond‑level switching between the infrared microphone and the lavalier mic—no audio interruptions.
The microphone requires no manual adjustment; it automatically adapts to the acoustic environment. It features six or more built-in microphones and an effective pickup range of at least 8 meters.
Supports the “Sound Barrier Wall” feature, 180%/360 °Optional angle, podium / Independent identification of the student area.
Built-in digital sound card, enabling easy recording and remote interaction via video software.
Support RS232 Serial port control.
The system installs easily — just connect a power cord to enable the fundamental functionality.
Once powered on, the system enables instant voice reinforcement, giving teachers full flexibility and freedom to deliver instruction
With a USB audio interface built in, the speaker supports hybrid teaching, allowing online students to hear and engage like those in person. Moreover, class sessions can also be recorded for review.
The system also supports integration with third-party central controllers for remote monitoring and process control.
· All-in-one design,built in IR receiver & IR sensor,feedback suppressr,amplifier,speakers & tone adjuster.
· 3-channels design,allowing 2 infrared microphones and 1 page flipping remote controller running imultaneously (touchscreen writing,red/green laser,PPT flipping).
· Built-in digital sound card which enables recording or online broadcasting.
· Supports RS232 serial port.
· Applicable scene: Kindergartens, primary schools, middle schools, vocational schools, classroom less than 100㎡
· x4 dual-color indicators indicates battery and volume status
· Page flipping, Laser pointer & volume adjustment available
· Advanced IPM power management technology.
· power on then go, free from frequency matching
· Magnetic suction charging port
· Handheld / pendent mode selectable
· USB-C Spare charging port
· Upgraded Silicone Lanyard .More comfortable & charming, easy to clean
· High-fidelity ECM sound cartridge
· Power on then go, free from frequency matching
· High quality aluminum tube
· Advanced IPM power management technology.
· Magnetic suction charging port
· Color customizable
IR microphone receiver integrates power amplifier, need to paire with external passive speaker(s) & IR sensor(s)
· 3-channels design, allowing 2 infrared microphones and 1 IR Wireless Presenter
running simultaneously (enable touchscreen writing, laser, PPT Slide).
· Compact-designed amplifier integrated with IR receiver module, feedback suppressor,
amplifier & DSP tone adjuster .
· Capable of covering large classroom up to 400㎡, DW-315/DW-316 connects Max. 4/8 speakers
· Built-in digital sound card which enables recording or streaming for hybrid teaching.
· Easy installation. No separate infrared sensor installation required.
· Supports remote control platform via RS232 serial port.
· 3-channels design, allowing 2 infrared microphones and 1 page flipping remote controller running simultaneously (touchscreen writing, red/green laser, PPT flipping).
· Advanced IPM power management technology. Microphone enters sleep mode automatically after 1 second of inactivity, and will be reactivated upon any movement is detected.
· Supports USB camera input.
· Built-in digital sound card which enables recording or online broadcasting
· Rated output power: (8Ω) 2x70W; (4Ω) 2x130W, goes with Max. 4 speakers.
· Applicable scene: Classrooms less than 200m²
· 3-channels design, allowing 2 infrared microphones and 1 infrared flipping remote controller running simultaneously (touchscreen writing, red/green laser, PPT flipping).
· Advanced IPM power management technology. Microphone enters sleep mode automatically after 1 second of inactivity, and will be reactivated upon any movement is detected.
· Supports USB camera input.
· Built-in digital sound card which enables recording or online broadcasting
· Built-in IR sensor to loudspeakers for much easier installation
· Rated output power: (8Ω) 4x70W; (4Ω) 4x130W, goes with Max. 8 speakers.
· Applicable scene: Classrooms less than 400m², various types of university classrooms