Debra DJ Console UHF Audio Mixer with SoundCard Wireless Mic 5V Bluetooth 5.0 for Karaoke, Live Performance

WIRELESS MICROPHONE SYSTEM

TRANSMITTER TECHNICAL SPECIFICATIONS：

Frequency Range: 510.50~569.50MHz
Number of Frequencies: 10 for each A and B channel (ID code changes randomly during each pairing, within the frequency range set by the manufacturer)
Oscillation Mode: DSP chip frequency lock
Frequency Stability: ±10ppm
RF Power: 10dBm
Audio Frequency Response: 40~18000Hz
Distortion: ≤0.5%
Battery Specifications: AA battery*2
Continuous Use Time: 4 hours (depending on battery type and capacity)

RECEIVER TECHNICAL SPECIFICATIONS：

Frequency Range: 510.50~569.50MHz
Number of Channels 10 for each A and B channel (conservative value) Each time pairing, ID code changes randomly, within the frequency range set by the manufacturer.
Oscillation mode: DSP chip frequency lock
Frequency stability: ±10ppm
Sensitivity: -95~-71dBm
Audio frequency response: 40~18000Hz
Distortion: ≤0.5%
Signal-to-noise ratio: ≥90dB
Audio output: 350mv (maximum)

TECHNICAL SPECIFICATIONS OF MIXER：

Microphone input: electronically balanced, discrete input configuration
Frequency response: 10Hz~20KHz
Gain range: +14dB~60dB
Signal-to-noise ratio: 120dB
Line input: electronically balanced
Gain range: +10dB~+60dB
Signal-to-noise ratio line: -96dB / microphone 104dB
HI: 10KHz +/- 15dB main
Low: 50Hz +/- 15dB
Output: +28dB balanced / +22dB unbalanced