System Technical Specifications:
Transmission frequency band:2400MHz~2483.5MHz
Audio frequency response:100Hz-18KHz±3dB
S/N:85dB (Circuit performance)
SPL:100dB(built-in microphone)
Pairing type:Automatic
Effective working distance：100m(in a spacious place)
Working temperature Range:-5℃~-+50℃
Receiver Technical Specifications:
Transmission Frequency Band:2400MHz~2483.5MHz
Transmission type: frequency hopping/digital FSK
Receiving sensitivity:-86dBm
Antenna: built-in PCB antenna
Display: multifunctional OLED display
Power supply requirements: Built in lithium battery, standard USB 5V charging through TYPE-C interface.
Battery life: > 6 hours
Output interface: 3.5mm TRS, Type-C digital output
Working temperature:-5℃~-+50℃
Maximum charging current: 270mA/H
Charging time: ≤ 2 hours
Dimensions: 67 x 32 x 13.5 ( mm )
Weight: 26.8g
Transmitter Technical Specifications:
Transmission Frequency Band:2400MHz~2483.5MHz
Transmission type: frequency hopping/digital FSK
Transmission power: 10dBm
Antenna : built-in PCB antenna
Microphone pickup type: omnidirectional (built-in microphone)
Display: multifunctional OLED display
Power supply requirements: Built in lithium battery, standard USB 5V charging through TYPE-C interface.
Battery life: ≥ 6 hours
Input interface: 3.5mm TRS
Working temperature:-5℃~-+50℃
Maximum charging current: 270mA/H
Charging time: ≤ 2 hours
Dimensions: 67 x 32 x 13.5 ( mm )
Weight: 27.4g
