True diversity handheld wireless microphone
Model:A-9090 Guangzhou Jodie Audio Equipment Co., Ltd.
■ To prevent crosstalk, each channel has a unique ID code, which can prevent any interference source from entering the receiver and causing interference. ■ Suitable for stage performances, with digital pilot technology. ■ Equipped with the world's advanced ACT (Automatic Channel Locking) function, which can quickly and accurately automatically lock the working frequency of the receiver. ■ The shell is made of aluminum alloy, featuring shock-resistant and professional quality without malfunction. ■ Uses high fidelity, wide frequency range, high dynamic range, and ultra-omnidirectional pointing microphones. ■ Controlled by CPU. ■ Phase-locked loop frequency synthesis technology. ■ Diversity dual-reception technology. ■ Large-screen dynamic liquid crystal display, capable of dynamically displaying AF, RF levels, and channel conversion. ■ 200 channels adjustable, allowing multiple sets to be used simultaneously without interference. ■ The panel can be set for working distance, display mode, and panel lock function.
(1) Comprehensive Characteristics
· Radio Frequency Range: 640.000 - 689.750 MHz
· Number of Channels: 200 channels
· Channel Width: 250 KHz
· Modulation Method: FM
· Signal-to-Noise Ratio S/N: ≥ 100 dBA
· Distortion: ≤ 1%
· Frequency Response: 60 - 17,000 Hz
(2) Handheld Transmitter
· Radio Frequency Range: 640.000 - 689.750 MHz
· RF Power Output: 26 mW
· Oscillation Mode: VCO
· Frequency Stability: ≤ ±15 ppm
· Frequency Response: 60 - 17,000 Hz
· Maximum Input Sound Pressure: 45 dB
· Microphone Pickup Head: Moving Coil Type, Heart-shaped Directional
· Battery: 2 "1.5V AA" type alkaline or 1.2V rechargeable batteries
· Power Consumption: 260 mW
(3) Receiver
· RF range: 640.000 - 689.750 MHz
· Reception mode: FM
· Oscillation mode: VCO
· Sensitivity: 7 dBμV
· Frequency response: 85 - 17,000 Hz
· Power supply voltage: 12 VDC
* Page content update time:2025-06-06 17:26:08,The relevant information on the website is for reference only. All products are subject to physical inspection and are subject to change without prior notice.
