This product operates in the 2.4G ISM international universal free frequency band, suitable for the global market. It features a two-digit digital display that shows volume and channel changes in real time, and supports channel up/down adjustment. It adopts 32-level digital volume adjustment to meet fine volume control needs. The power switch has a built-in noise cancellation circuit, effectively avoiding noise interference when switching on/off. The product has a built-in infrared remote control function and supports rechargeable lithium battery operation mode, achieving true wireless use. In addition, it supports three modes: audio input, ordinary microphone input, and monitoring, with real-time online switching to flexibly adapt to different usage scenarios.
▷ Transmission frequency: 2400~2483.5MHz ▷ Modulation: GFSK ▷ Sensitivity: ≤-85dBm ▷ Receiving radius: ≥20m ▷ Latency: ≤0.5ms ▷ Number of channels: up to 80, with digital adjustment
▷ Equipped with a two-digit digital display, it can show real-time changes in volume and channel. ▷ Channel up/down adjustment function ▷ 32-level digital volume adjustment function ▷ The power switch comes with a power-on/off noise elimination circuit, effectively eliminating switching noise. ▷ Built-in infrared remote control function. ▷ Supports built-in rechargeable lithium battery operation mode, making the product truly wireless. ▷ Supports real-time online switching among three audio input modes: audio, normal microphone, and monitoring. The module operates in the 2.4G ISM internationally universal free frequency band, suitable for the global market.