BEHRINGER ULM202USB

​Dual Wireless Microphone System 2.4 GHz 

2x Handheld Microphones, 1x USB Receiver 
2.4 GHz License-Free Transmission 
Automatic and Manual Pairing 
Error Detect and Interference Rejection 
Dual-Mode Analog/USB Audio Interface 
Integrated Volume Controls on Microphone 
Panic Mute Button 
Low Battery Indicator 
8-Hour Operation on Two AA Batteries 
USB-Powered Receiver 


RF Output +17 dBm (50 mW) 
Working Range 394' (120 m) maximum line of sight 
Dynamic Range > 67 dB 
Frequency Response 20 to 15,000 Hz (wireless link) 
Sampling Rate 31.25 kHz 
Audio Coding Protocol Pulse-coded modulation (PCM) 
RF Channels 2.4 GHz ISM band (2417 to 2471 MHz) 
19 channels 
Latency 9 ms 
Power Supply 160 mA @ +2.7 VDC 
(microphone) 140 mA @ +3 VDC 
100 mA @ +5 VDC (USB receiver) 
Dimensions (WxDxH) 1.8 x 1.8 x 9.6" (45 x 45 x 245 mm) 
Weight 0.4 lb (0.2 kg)