[DWM223] Digital UHF Wireless Microphone

Entry-level digital UHF wireless handheld microphone.
Suitable for speeches and conferences.
Features digital audio technology for clear sound, free from the “Acoustic Artifacts” & "Breathing" associated with analog UHF microphones.
Lightweight design, optimized for prolonged handheld use.
Compatible with AA batteries or 14500 lithium batteries.
------------
Non-interchangeable capsule.

Product Name	Digital UHF Wireless System -Handheld Microphone
Model	DWM223
Communication Mode	Digital Audio UHF Wireless Communication
Technology Platform	DT220 TECH
Modulation Method	PSK
Carrier Frequency	510~698MHz, Varies by Region
Sampling Rate	48K
Wireless Transmission Distance	10m W (10d Bm) /30m W (14d Bm) / 50m W (17d Bm) Varies by Region
Distortion	＜0.03%（@1KHz）
Frequency Response	20Hz~20KHz
Frequency Response	<3dB
Phase Deviation	30°~-60° (20Hz~20KHz)
Delay	4.17ms
Maximum Concurrency	24CH/100Mhz Band
Bite Number	24Bit
Effective Bite Number	18Bit
Signal-To-Noise Ratio	>102dB
Dynamic Range	>102dB
Background Noise	<20uV
Effective Transmission Distance	70M (& Rack RX） (Depending on Radio Environment & Configuration)
Antenna	Built-in Spiral Antenna
Screen	OLED Full-Color Screen
Microphone Type	Dynamic
Directionality	Cardioid
Frequency Response Range	100Hz～10kHz
Sensitivity	-51dB±3dB（F=1KHZ,S.P.L=1Pa 0dB=1V/Pa）
Output Impedance	600Ω(±30%)
Powered By	AA Battery (1.5V)2 / 14500Li-ion Battery (3.7V)2 (Hybrid Power Technology)
Power Interface	/
Battery Life (Speech Status)	>8h (@14500Li-ion Battery) >5h (@AA Battery)
Weight	210g (Excluding Battery)
Size	L=245mm；R=38mm
Color	Black
Material	Cast Aluminum+Engineering Plastic
Quality Inspection And Certificates	/ Infrared Frequency Sync / OTA / Region Setting