Receiver:
Receiver receiving mode: DQPSK digital UHF
Oscillation mode: DPLL digital phase-locked loop
Frequency range: 650-700MHZ
Maximum frequency points: 2000
Frequency bandwidth: 50MHz
Sensitivity: Better than -95 DBM
Third-order intermodulation suppression: better than 60dB
Image suppression: Better than 60dB
Blocking suppression: Better than +10dBm
Adjacent channel suppression: Better than 60dB
Signal-to-noise ratio: >95dB
Distortion: <0.2% @ 1KHz
Maximum output: +5dBV
SQL adjustment range: 3 levels
Audio output impedance: TRS[1.3K] XLR[1.3K hot and cold ends] is equivalent to approximately 600R
Antenna interface: BNC 50R, 4 antennas
Power supply requirement: 12-18V DC/1A

Handheld transmitter：
Frequency range: 650-700MHZ
Frequency band width: 100MHz max
Transmission power: 2/5/10/30 MW with four adjustable levels
Output power: 32mW max
High-order harmonics: >65dBc
Antenna interface: On-board antenna
Audio gain range: adjustable in four levels: 0/+3/+6/+9dB
Sound pressure value: >120dBSPL(Minimum audio gain)
Frequency response: 80Hz - 14.5KHz
Signal-to-noise ratio: >95dB
Distortion: <0.2% @ 1KHz
Maximum input: >-5 DBV at 0dB gain
Harmonic suppression: >55dBc
Battery life: >8 hours, AA 1.5V 1300mAH X2
Operating distance: >300 meters

Waist bag launcher：
Frequency range: 512-562MHz
Frequency band width: 100MHz max
Output power: 32mW max
High-order harmonics: >65dBc
Transmission power: 2/5/10/30 MW with four adjustable levels
Antenna: Whip antenna
Audio gain range: -3/0/+3/+6/+9dB, with five adjustable levels
Sound pressure value: >120dBSPL(Minimum audio gain)
Frequency response: 100Hz - 14.5KHz
Signal-to-noise ratio: >95dB
Distortion: <0.2% @ 1KHz
Maximum input: >-5 DBV at 0dB gain
Audio interface: XLR 4-pin mini Canon
Audio input impedance: 2.2K
Phantom power supply: 12V/9V is optional

Small diaphragm condenser microphone type: Rear electret condenser microphone
Directivity: Heart-shaped
Sensitivity: -40 DBV /Pa(10mV/Pa)
Equivalent noise: 22dB(A)
Audio bandwidth: 20-20KHZ
Output impedance: 200Ω
Recommended impedance: 1KΩ
Maximum sound pressure level: 134dB (THD+N<0.5% 1KHZ)
Dynamic range: 126dB
Power supply: 5-48V phantom power supply
Power consumption current: <5mA
Weight: 140g
Size: 140mm
Standard configuration: 1 windproof cotton, 1 microphone clip