Specifications:
Operating voltage: 3.6-5.5V DC
Working current: Max. 250mA(transmitter) Max. 100mA(receiver)
Module actual operating frequency range: 749-770MHz
Modulation method: Pi/4DQPSK
Frequency selection method: carrying channel one-way loop selection provide automatic tracking search
Frequency stability: ±100KHz ±100KHz
Module actual working channel: 20CH 20CH
Module channel spacing: 1MHz 1MHz
Transceiver distance: 100 meters (in the open space, the test uses a transmission power of 100mv)
Transmit power: 1-100mv (default is 100mv)
Receive sensitivity: -95dB
Input level: Max. 1.0Vpk
Input impedance: 10k ohm
Input interface:
Stereo audio input
Ordinary microphone input
Monitor booster input
Stereo output level 1: 30mW RL=32 ohms
Stereo output level 2: 50mW RL=32 ohms
Output impedance: 1k Ohm
Output input gain ratio: 1:0.1
Frequency response range: 20-20000Hz
Delay time: 2.5ms
Sampling rate: 48KHz 32bit
Signal to noise ratio: 96db
Distortion: 0.3% 1KHz
Dynamic range: 90db
Left and right channel isolation: 85db
Product size: 100 x 100 x 27mm/3.94 x 3.94 x 1.06 inches
Packing size: 210 x 117 x 30mm/8.27 x 4.61 x 1.18 inches
Gross weight: 480g
Package Included:
1 x Receiver
1 x Transmitter
1 x USB Cable
1 x User Manual
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