UD-222 desktop gooseneck wireless conference microphone, simple design style, durable metal material, high contrast OLED display, built-in high pass filter and gain adjustment function, silent touch switch. It is suitable for government departments, institutions and other occasions.
Optional
Details
Connection diagram
Frequency Response
Polar Pattern
Specifications
Package Contents
Carrier frequency band: 521.25MHz-936.85MHz
Oscillation mode: PLL frequency synthesis technology
Harmonic radiation: More than 50dBm lower than the main wave
Bandwidth: 134MHz (depending on the region)
Maximum offset: ±45KHz RF power output: 10mW
Volume potentiometer: -10 to 10dB
Low cut switch: below 200Hz Battery: AAx2
Current consumption: 130mA (typ.)
Battery life: about 9 hours
Microphone length: 340mm, 420mm (default), 480mm
Weight: about 830g (without battery)
Accessories