This wireless microphone system includes 4 desktop conference microphones and 1 rack mountable receiver unit, perfect for conference, public speaking, teaching, etc.
Adopts 600-690MHZ/810-865MHZ UHF frequency band to avoid interference; 4 channels and dual antenna design ensure clear and stable signal transmission.
Each conference microphone has its own volume control knob on the receiver unit for adjusting the volume of the microphone separately to get desired vocal volume.
The receiver has a 6.35mm audio mixing output to connect to speaker, and 4 balance XLR outputs for long distance connection to reduce the noise.
The microphones and receiver both have LCD display showing the working information, which is helpful for you to use and adjust the microphone system.
Frequency Range: UHF 600-690MHZ/810-865MHZ
Oscillation Mode: Quartz Controlled Fixed Frequency
Stability : 10PPM
Sensitivity: 2uV at sinad=12dB
Max. Deviation Range: 50KHz
S/N Ratio: > 103dB
T.H.D.: < 0.5% at 1KHz
Image Rejection: 85dB typical
Spurious Rejection: 75dB typical
Frequency Response: 50Hz-16Khz
Power Supply: DC 12-16V 500mA Power Adapter(included)
Power Adapter: 100-240V US/ EU plug(optional)
Item Size: 48 * 22.5 * 4.5cm / 19 * 8.9 * 1.8in
Item Weight: 2350g / 5.2lbs
Power: < 30mW
Spurious Emission: < 40dB
Power Supply: 2 * AA Batteries(not included)
Item Size: 15.5 * 14.5 * 5cm / 6.1 * 5.7 * 2in
Item Weight: 700g / 1.5lbs
Package Size: 54 * 37 * 13.5cm / 21.3 * 14.6 * 5.3in
Package Weight: 6225g / 13.7lbs
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
4 * Microphones
4 * Microphone Bases
4 * Microphone Windscreen
2 * Antennas
2 * Mini Wrenches
1 * Audio Cable
1 * Power Adapter
1 * User Manual(English)