Products
Infrared wireless sound reinforcement · Smart audio integration
All-in-One Infrared Amplifier
2×150W digital amplifier | Infrared wireless transmission | Multi-channel mixing | Full interface matrix
- Dual-frequency IR auto-switching (2.06/2.56 MHz)
- Supports 4 IR sensors with runs up to 100 m
- USB recording, Type-C audio input and RS232 control
All-in-One Infrared Teaching Amplifier
Dual-channel design with a built-in feedback suppressor: howl-free and high fidelity
- No howling at 1 m or more from the loudspeaker
- Supports 25 / 70 / 100 V constant-voltage broadcast input
- RJ45 port for up to 4 IR sensor extensions
Dual-Channel Infrared Wireless Receiver
Purpose-built for classrooms: dual-channel design, built-in feedback suppressor, high fidelity, the first choice for microphone upgrades
- Automatic receive frequency selection, 2.06/2.56 MHz
- Cat5e cable runs up to 100 m, supports 4 sensors
- 850 nm infrared, no RF radiation, environmentally friendly
IR Receiver Module with PPT Control
Infrared wireless dual-channel audio transmission with a built-in PPT page-turn interface
- 2.06/2.56 MHz dual-frequency auto-selection
- RJ45 interface supporting 4 sensors
- Built-in DSP anti-howling chip
Large Handheld / Pen Microphones
Choose a large handheld dynamic or a unidirectional pen model, both powered by a dedicated lithium battery and built to stay light and stylish
- Large dynamic cartridge / 67 g pen model
- Ready to use, no frequency pairing needed
- No RF radiation, environmentally friendly
All-Weather Wall Mount Speaker
A two-way all-weather wall speaker with Hi-Fi sound, an all-aluminium grille that will not rust, and 8Ω/70V/100V multi-mode switching.
- Hi-Fi 4-inch 25-core woofer plus 20-core mylar tweeter
- 70 V taps: 20W / 10W / 5W / 2.5W / 1.25W
- 100 V taps: 20W / 10W / 5W / 2.5W
- Frequency response 80Hz–18kHz, sensitivity 87±3dB
- 146×138×238 mm, 1.85 kg, mounting bracket included
IR-300H Professional Infrared Handheld Microphone
850 nm lossless infrared | A/B dual-channel against crosstalk | Large handheld dynamic cartridge | Pairs with the CD-4 dock
- 850 nm infrared removes RF interference and crosstalk
- Large dynamic cartridge suppresses ambient noise and howling
- Pure copper fast charging: 2.5 h to full, about 6 h runtime
Desktop 4-Channel Charging Dock
Designed for the IR-300H and 18650 cells | 4-channel independent charging | Type-C 65W fast charge
- 2 microphone bays plus 2 slots for 18650 cells
- Type-C 65W input dramatically shortens charging time
- Pure copper spring contacts and nickel-plated plates resist oxidation