CR-500SD

• Employs an advanced and stable “IRIN” chip and DSP/DDOV digital conferencing technology for digital signal transmission and processing;
• Features a built-in high-fidelity 9.7mm gold-plated condenser microphone, effectively improving voice frequency response and pickup sensitivity;
• High-sensitivity pickup design with built-in automatic gain control (AGC) function, effective pickup distance up to 50-60cm;
• Utilizes high-fidelity lossless audio transmission technology with a 48kHz audio sampling frequency, ensuring sensitive pickup, clear speech, and a frequency response up to 20… Hz-20KHz;