This item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
International orders*The MPR 211 Revoluto Desktop Microphone from Beyerdynamic is a desktop microphone that's well-suited for discussions, tele/video conferencing, announcements, and more. The mic uses Revoluto technology and multiple mic capsules to provide a "corridor" characteristic. This allows a speaker to stand up, sit down, move his/her head, or move in relation to the mic while still retaining good vocal quality.
Depending on your application, the mic can be used in On/Off, Push-to-Talk, or Push-to-Mute modes. An internal micro-controller provides function control. A silent microphone button makes it easy to turn the mic on and off. There are LEDs on the button and on the left side of the mic that indicate when the mic is active.
In addition to the internal mic capsules, you can use the mic with an external control contact. You can switch the internal mic on or off and trigger an external device such as a mixing amplifier when operating the mic button. When using the external contact the mic offers Autonomous, Remote, and External Logic functions.
| Transducer | Condenser, Back Electret |
| Frequency Response | 130Hz - 17kHz |
| Microphone | Microphone Array, Patented |
| Polar Pattern | Corridor |
| Optimal Distance | 23.6 - 31.5" (600 - 800m) (Distance of Speaker from Mic) |
| Voltage | Approx 200mV/Pa Open Circuit Voltage @ 1kHz |
| Output Level |
Hi: 200mV/Pa Mid: 60mV/Pa (-10dB) Lo: 20mV/Pa (-20dB) |
| Impedance |
Nominal: 200 Ohms Load: > 1 kOhm |
| Total Harmonic Distortion (THD) | < 0.1% |
| Maximum SPL | 112dB @ 1kHz |
| Signal to Noise Ratio | 60dB |
| Power Supply |
48V ±4V Phantom Power @ 6.8 kOhms Supply Impedance 24V ±4V Phantom Power @ 1.2 kOhms Supply Impedance |
| Power Consumption | 3mA |
| Cable | 10' (3 m) Bare-Ended 6-Core Cable |
| Temperature Range | 14 to 104°F (-10 to +40°C) |
| Dimensions (LxHxD) | 11.8 x 1.6 x 1.8" (300 x 40 x 46mm) |
| Weight | 8.1 oz (230g) |