HM-3
Common name: Nady HM-3
Production Status: In production
The HM-3 is an ultra-light miniature head-worn cardioid electret condenser microphone for close vocal pickup in hands-free operation. It is ideal for DJ’s public speakers, aerobic instructors and auctioneers. It features and adjustable boom that can be set at any angle for optimal pickup. The headband is very light and visually unobtrusive. The HM-3 is available with Mini-XLR or 3.5 mm phone plug designed to operate with wireless transmitters such as the Nady WLT-14, WLT-15, UB-10 or UB-16.
Electrical Characteristics
                                            Frequency Response
                                        
                                        
                                        100Hz - 13                                            kHz
                                        
                                    
                                            Output Sensitivity
                                        
                                        
                                            10 mV/Pa
                                        
                                    
                                            Max SPL
                                        
                                        
                                            Max SPL, THD:
                                        
                                        
                                            Self Noise (CCIR)
                                        
                                        
                                             dB
                                        
                                    
                                            Self Noise (DIN/IEC)
                                        
                                        
                                             dB-A
                                        
                                    
                                            Output Impedance
                                        
                                        
                                            2200Ω
                                        
                                    
                                            Recommended Load
                                        
                                        
                                            Powering
                                        
                                        
                                            
                                                                                Phantom 24-48
Wireless Transmitter
								                                            
                                        
                                    Wireless Transmitter
                                            Supply Current
                                        
                                        
                                             mA
                                        
                                    
                                            Alternative Powering
                                        
                                        Switchable Options
                                            Pad
                                        
                                        
                                            Filter/EQ
                                        
                                        Physical Characteristics
                                            Connector
                                        
                                        
											                                            													3.5mm jack, 																									Mini XLR												
                                        
                                    
                                            Connector notes
                                        
                                        
                                            Available with Mini-XLR or 3.5 mm phone plug
                                        
                                    
                                            Available Colours
                                        
                                        
                                            Black
                                        
                                    
                                            Weight
                                        
                                        
                                            30.8 g
                                        
                                    
                                            Length
                                        
                                        
                                            144 mm
                                        
                                    
                                            Min diameter width
                                        
                                        
                                            Max diameter
                                        
                                        
                                            3.9 mm
                                        
                                    
                                            Depth
                                        
                                        
                                            114mm
                                        
                                    Accessories
                                            Included
                                        
                                        
                                            Foam windscreen
                                        
                                    
                                            Optional
                                        
                                        