Pyle PPCM20 PPCM20 Manual 1 - Page 5

2.4G Digital Wireless Headphone ① 3.5 audio input plug ② Power switch ③ USB connection block ④ Mini USB charging block Operating Instruction for USB audio 1) Simply plug USB dongle to the USB port of a PC or any device that supports USB audio streaming. No software installation is necessary. 2) Check the USB connectional states if the device is a PC running on Windows system. Right click the speaker icon at bottom right corner of the PC screen and check 'Sound and Audio Devices Properties', and then select "2.4GHz wireless headset" as the audio output device. 3) Turn on the headset power by sliding switch ⑤ to the "ON" position, the indicator ④ will blink. Technical Parameters Radio Headset Microphone Transmitter NET Weight Carrier frequency Receiving range Frequency Modulation mode Transmitting power Frequency response Signal-to-noise ratio THD, total harmonic distortion Operating Voltage Rated current Operating time Speaker diameter Impedance Impedance Frequency response Socket Headset Transmitter 2.4GHz 10m, 360° GFSK 4dBm 20~20KHz >60dB