MiPro MB-5 rechargeable battery ICR18500 1400mAh 3.7v

The MIPRO ACT-818 is a compact and advanced single-channel digital receiver designed for professional audio applications. It features a sturdy metal chassis for heat dissipation and RF shielding. Notably, it includes a full-color Vacuum Fluorescent Display (VFD) for improved user interface. The setup process is simplified with a single rotary control knob, and a complete audio experience requires a compatible transmitter and microphone, sold separately. The ACT-818 employs 256-bit encryption for security, offers 10 SmartEQ equalization presets, 10 digital anti-feedback SmartEQ settings, and integrates DSP audio processing and an A/D converter. Compared to analog systems, the ACT-818 excels in noise and phase distortion reduction, making it an excellent choice for high-quality audio transmission and reception, but it necessitates a compatible transmitter and microphone.