Audio craft wireless microphone ACT 9500 is a dual-channel UHF professional system that uses PLL synthesized technology for stable and clear audio transmission.
Key Specifications
Feature Transmitter (Microphone) Receiver
Frequency Range 500MHz ~ 900MHz (varies by region/product variant) 500MHz ~ 900MHz (varies by region/product variant)
Modulation Mode FM(PLL) -
Frequency Stability ≤ ±15ppm -
Frequency Response 60Hz ~ 18kHz 60Hz ~ 18kHz
RF Output 8mW ~ 30mW -
Harmonic Suppression >50dB -
Battery Life Approximately 8 hours using 1.5V AA batteries. Power Source: 220V, 50 Hz.
Working Distance Up to 250 meters (line of sight). Up to 300 meters (line of sight).
Audio Output - Balanced (XLR) and Unbalanced (1/4" jack)
Signal-to-Noise Ratio ≤ 110dB(A) -
Total Harmonic Distortion ≤ 1% (at 1 KHz) --