Features:
Wireless handheld microphone system
(1 Receiver + 1 Microphones) for karaoke, party, DJ, business meetings, speech or other outdoor & indoor activities.
Adopts UHF 676MHz to 697MHz frequency band(channel A: 677MHz - 686MHz; channel B: 687MHz - 696MHz), strong anti-interference.
A/D and D/A are used for high performance audio of 24Bit/48KHz; Using the ID code + frequency to encrypt the data to the frequency, which enhances the connection stability.
With automatic mute and shock elimination circuit to avoid the impact and noise of the switching; extremely high pick-up sensitivity and excellent tone quality make your speech or singing more clear.
The wireless transmission distance is about 30 to 50 meters; multiple devices(max. 16 sets) can be used simultaneously without interference or frequency hopping.
Specifications:
--System
Frequency Response: 676-697MHz
Channel Number: 10(conservative values) each time matching, ID code random change, within the frequency range set by the manufacturer
Oscillator: DSP chip frequency lock
Frequency Stability: ±10ppm
Distortion: ≤0.5%
--Receiver
Sensitivity: -95 to 71dBm
Sound Frequency: 40 - 18000Hz
SNR: ≥ 90dB
Audio Output: 1/4" unbalanced output 300mV
Power Supply: Built-in 1000mA Rechargeable Battery
Receiver Size: 12.5 * 3.5 * 2cm / 4.9 * 1.4 * 0.8in
Receiver Weight: 49g / 1.7oz
--Transmitter
RF Power: 10dBm
Sound Frequency: 40 - 18000Hz
Power Supply: 2 * AA Batteries (Not Included)
Transmitter Size: 23 * 4cm / 9.1 * 1.6in
Transmitter Weight: 203g / 7.2oz(without batteries)
Package List:
1 * Microphone
1 * Receiver
1 * Antenna
1 * USB Cable
1 * 3.5mm Converter
1 * Users' Manual(English)