Description
This is a specification for a UHF dual-channel wireless microphone system. Here’s a breakdown of the key features:
Physical Specifications
Dimensions: 208mm (height) × 67mm (width) × 29mm (length)
Weight: 90g (without batteries)
Frequency Response
Frequency range: 40 Hz to 18 kHz (+/-3dB)
Carrier Frequency Range
Transmitter A: 556.71 MHz to 575.98 MHz
Transmitter B: 576.39 MHz to 595.66 MHz
Output Connector
3.5mm mini-jack
Power Requirement
Two AA size batteries
Signal-to-Noise Ratio
70dB or more
Type
UHF Dual-Channel Wireless Microphone System
Other Features
Oscillator type: PLL Synthesized Control Oscillator
Channels: 48
Operation range: 100m (300′) without obstacles
Antenna: 1/4λ wire antenna
Distortion: 0.5% or less
Headphone output level: 30mW (16Ω)
Audio output level: -60dBV