Product Line

Sound System
Speaker spec.
Amplifier Class D
Wattage Output 30W Stereo
Speaker spec. 2.75" 15W/8Ω x2 full rang (high performance speaker)
SPL(Sound Presure Level) 92sB/W
Frequency Response 50Hz ~20kHz
Dimension 254.1 x 250 x 90mm
Weight 1.5Kg
Power Supply Switching Power Supply DC19V/2A
Input-Specker Audio in x1, DC in x1
Input-MIC MIC in x1, DC 5V in x1, Audio in x1
Audio Auto Off 60sec
Microphone spec.
Microphobne Type Collar type
Seneitivity -37dB(f=1KHz, S.P.L=1Pa, 0dB=1V/Pa)
Signal to Noise Ratio 70dB
Maximun Input SPL 120dB(f=1KHz, THD<1%)
Dimension 85 x 42 x 10mm
Wireless Spec.
Voltage Range 3.6V ~ 5V
Current < 50mA
Frequency Response 2.4G ~ 2.483G
Channel 20 channels (Auto-match)
Frequency Match GFSK
Audio Shift < 1.5ms
Dynamic Range@ 1KHz 81dB
Separating Degree@ 1 KHz 90dB
Distortion THD 0.1%
Matching Time 3 sec
Matching Distance 2M <
Frequency Match Distance 30M (Free space)
Battery Type Lithium bettery
Battery Time at least 8 hr use
Battery Change Time 4hr from exhausted for full charge
Receiver (Build in Speaker)
Sensitivitly -85dBm(Min)
Output Resistance 32Ω
Output Voltage 2Vp-p(Max)
Transmitter (MIC)
Transmitter Power 10mW
Input Resistance 10kΩ
Input Voltage 2.8Vp-p(MAX)
Power System DC 5V(USB charge wire)
Audio in MIC in / Audio in
Priority Channel MIC first priority
Other Spec.
Accessories-Speaker Power code x1, Power adapter x1, 3.5mm audio cable x1, Sponges, User's Manual( CD) , QSG
Accessories-MIC 3.5mm USB cable, Clip-on microphone, Sling
*specifications subject to change without notice.