The Beyerdynamic EMX 70 USB Boundary Microphone captures speeches, conferences, interviews and free-flowing conversations of up to six people. The USB output and 10' (3 m) USB cable enables direct connection to computers and USB recording devices.
A programmable membrane switch features Push-To-Talk, Push-To-Mute and On/Off modes while a low frequency roll-off switch provides linear or bass roll-off for reducing vibration and surface noise. A gain switch maximizes signal strength when capturing low or distant talkers.
A bright LED shows the microphone's status, and the flat unobtrusive design sits on any desktop, podium or work station while remaining low-profile. The EMX 70 USB microphone is an ideal solution for podcasters, speech recording applications, archiving meetings, depositions, etc.
| Transducer | Condenser (Back Electret) |
| Polar Pattern | Semi-Spherical |
| Frequency Response | 40Hz to 20kHz |
| Dynamic Range (Typical) | 73dB (A) |
| Signal-to-Noise Ratio | Not Specified By Manufacturer |
| Maximum Input Sound Level | 112dB |
| Power Requirements | 5V via USB Connection |
| Output Impedance | Not Specified By Manufacturer |
| Output Connectors | USB Type B |
| Pad | -10dB, 0dB, +10dB |
| Low Frequency Roll-Off | 150Hz (6dB/octave), switchable |
| Dimensions (LxWxH) | 4.92 x 2.99 x 0.98" (125 x 76 x 25mm) |
| Weight | 5 oz (140g) |