This wireless microphone system is including 2 handheld mics and 1 receiver with dual LCD display.
Using UHF band frequency 620-690MHz, switchable 50 channels per microphone, 100 channels in total.
Adopts infrared automatic synchronizing technology for quick and easy connection of microphone and receiver.
The receiver with 2 control knobs for adjusting the volume of the microphone separately.
With two XLR balanced and one 1/4" audio mix unbalanced output interfaces.
Frequency Range: 620-690MHz
Modulation: Broadband FM
Number of Channels: Infra-red automatically tunes 100 channels
Frequency Stability: ±0.005%
Dynamic Range: >110dB
The Peak Frequency Deviation: ± 45KHz
Frequency Responses: 60Hz-18KHz(± 3dB)
S/ N Ratio: > 105 dB
T.H.D. (Overall): ≤0.5%
Working Distance: 40m no obstacles
Receiver Mode: The second conversion superheterodyne
Sensitivity: 12dB(80dBS/ N)
Noise Suppression Threshold: 0-4dBV
Spurious Suppression: >80dB
Audio Output: unbalanced +4 dB(1.25V)/ 5KΩ
Balance: +10dB(2.5V)/ 600Ω
Power Adapter: 100-240V US/ EU Plug(optional)
Receiver Size: 42 * 18 * 4.5cm / 16.5 * 7.1 * 1.8in
Receiver Weight: 1500g / 3.3lbs
Transmitter Power: 10mW/ 3mW(HI/LO conversion)
Spurious Suppression: -60dB
Power Supply: 2 * 1.5V AA Battery (Not Included)
Transmitter Size: 26 * 5cm / 10.2 * 2in
Transmitter Weight: 390g / 13.8oz(1pc without batteries)
Package Size: 56 * 34 * 7cm / 22 * 13.4 * 2.8in
Package Weight: 3120g / 6.9lbs
You will need an extra speaker or amplifier to connecting with the receiver to make the sound working.
The batteries for microphones are not included.
1 * Receiver
2 * Microphones
1 * Audio Cable
1 * Power Adapter
1 * User Manual(English)