2.4GHz wireless transmitter (connecting with audio source, Line-in/amplifier level input) and one 2.4GHz wireless

One 2.4GHz wireless transmitter (connecting with audio source, Line-in/amplifier level input) and one 2.4GHz wireless receiver (connecting with rear-active-speaker)

 Electrical specifications:

Working voltage :Transmitter module : 3٫6- 6V DC    -   Receiver module :2.5 – .6V DC

Working electric current: Transmitter module : Max 120mA    -   Receiver module : Max 35mA

Working temperature : Transmitter module : -15~ +65 degree celsius    -   Receiver module : -15~ +65  degree celsius  

Frequency response : Transmitter module : 2400 – 2483 MHz     -     Receiver module : 2400 – 2483 MHz

Modulation : Transmitter module : GFSK     -      Receiver module :   GFSK

Baud rate : Transmitter module : 2M bps     -      Receiver module : 2M bps

Channel space : Transmitter module : 4MHz      -     Receiver module : 4MHz

Stabilization of frequency : Transmitter module : +/-156KHz      -   Receiver module: +/-156KHz

Work frequency range : Transmitter module : 2400 – 2483 MHz     -   Receiver module : 2400 – 2483 MHz

Work channel : Transmitter module : 20 CH     -   Receiver module : 20 CH

Channel space of module : Transmitter module : 4MHz    -  Receiver module : 4MHz

Output power : Transmitter module : 0-۲20 dBm      -   

Receiver sensitivity : Receiver module : 90dB

Input power : Transmitter module : Max 1.0Vrms

Input impedance : Transmitter module : 10k Ohm

Two input modes: Transmitter module : 1٫ Microphone - 2,Stereo audio

Stereo output 1 : Receiver module :30mW   RL = 32Ω

Stereo output 2 : Receiver module :50mW   RL = 16Ω

Output impedance : Receiver module : 1k Ohm

RF Distance : 100-150 meters in the open area under 20dBm

Output input gain ratio : 1:01

Frequency response : 20 – 20000Hz ( +/1dB )

The latency time : < 0.5 ms

Sampling ratio : 64kHz@16 bit*2

SNR :95 dB

THD : 0.8%@1kHz

Dynamic range : 90dB

Separation between the left and right track: 70 dB