Free frequency modulation, adopts UHF 676MHz to 607 MHz frequency band, strong anti-interference, applied to Karaoke, party, business meetings, speech or other outdoor and indoor activities.
Features:
Wireless handheld microphone system for karaoke, party, business meetings, speech or other outdoor and indoor activities.
Adopts UHF 676MHz to 697MHz frequency band (channel A: 677MHz-686MHz; channel B: 687MHz-696MHz), strong anti-interference.
With automatic mute and shock elimination circuit avoiding the impact and noise of the switching, extremely high pick-up sensitivity and fine tone quality make your speech or singing more clear.
The wireless transmission distance is about 30 to 50 meters, multiple devices can be used simultaneously without interference or frequency hopping.
Specifications:
Microphone quatity: 1pcs, 2pcs (optional)
Frequency response: 676-697MHz
Oscillator: DSP chip frequency lock
Frequency stability: ±10ppm
Distortion: ≤0.5%
Sensitivity: -95 to 71dBm
Sound frequency: 40-18000Hz
SNR: ≥ 90dB
RF power: 10dBm
Audio output: 1/4" unbalanced output 300mV
Receiver battery: 3.7V, 150mAh
Microphone battery: 2 * AA battery (not included)
Receiver size: 125 * 35 * 20mm / 4.9 * 1.4 * 0.8in
Receiver weight: 49g / 1.7ounce
Microphone size: 230 * 40mm / 9.1 * 1.6in
Transmitter weight: 203g / 7.2ounce
Package size: 285 * 140 * 100mm / 11.2 * 5.5 * 3.9in
Package weight:
1pcs Microphone: 470g / 1.0lb
2pcs Microphone: 670g / 1.5lb
Package list:
1pcs Microphone:
1 * Microphone
1 * Receiver
1 * Antenna
1* USB Cable
1 * 3.5mm Converter
2pcs Microphone:
2 * Microphone
1 * Receiver
1 * Antenna
1* USB Cable
1 * 3.5mm Converter