Description
Presentation Mixer & USB Interface
The Presenter™ is a compact mixer that combines a microphone preamp and a USB program input to create the ultimate interface for any presentation, from school lectures to corporate audio.
 | Features
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Own the podiumThe Presenter replaces typical audio mixers that include numerous complicated controls and knobs that rarely get used, instead opting for a simplified and intuitive layout that allows anyone to operate it and achieve high quality sound with minimal effort. An XLR mic input allows you to connect a podium microphone and provide it with phantom power. The mic signal can then be adjusted using three powerful EQ controls to tailor the frequency response. A Program input level controls the volume of the USB input or the 3.5mm jack on the front of the unit, which allows you to connect the outputs of your laptop, smartphone, or MP3 player and blend it with the signal from the microphone. XLR outputs provide balanced feeds for a set of powered speakers, making it an all-in-one portable solution for any speaking engagement. |  |
Presenter Applications
 Using the Presenter for a lecture or speechConnect your podium microphone to the XLR input of the Presenter and engage phantom power if needed. The Presenter is powered from the USB port on your laptop and allows you to play high quality digital audio files through a pair of powered speakers. Use the EQ controls to tailor the frequency response of the microphone to the room. |  Using the Presenter for wedding receptions and dancesSend your music playlist to the PA using the 3.5mm input to play back from your smartphone or tablet. When it comes time for speeches, simply turn up the microphone level and you’re ready to go. |  Using the Presenter with wireless microphonesThe Presenter can be just as powerful even if it’s located off to the side of the stage. Connect the output of the wireless microphone receiver to the XLR input and set your levels. If using a single powered speaker, press in the MONO switch on the back of the Presenter. |
Specifications
The Presenter provides a simple but robust mixer that makes setup for any event or presentation easy. A microphone preamp allows a dynamic or condenser mic to be connected and quickly feed a pair of powered speakers via the XLR outputs. Tone controls and a low-cut filter help optimize the sound of the microphone, while additional inputs are available to use a playback source alongside the mic, such as a smartphone or tablet. These can be connected using a 3.5mm input, which includes a level control. A USB input provides power for the Presenter and also allows for playback of digital audio files from a laptop computer.
Specifications
- Audio circuit type: Active Preamplifier Circuit with digital to analog input conversion
- Number of channels: 2
- Frequency response: 20Hz to 20kHz (-0.4dB/0dB)
- Dynamic range: +91dBu
- Gain: +52dBu
- Total harmonic distortion: 0.004% @20Hz, 0.004% @1kHz, 0.004% @10kHz
- Intermodulation Distortion: 0.003% @0dBu, 0.01% @ -10dBu, 0.03% @-20dBu
- Phase Deviation: -28° @ 20Hz, -1° @ 1kHz, +2° @ 10kHz
- Input Impedance: 10kΩ
- Output Impedance: 2.74kΩ
- Noise: -84dBu
- Maximum Input: +7dBu
Features
- Input Connectors: XLR, 3.5mm, USB 2.0 type B
- Output Connectors: XLR
General
- Construction: 14-gauge steel chassis
- Power: 5V USB
- Conditions: For use in dry locations only between 5°C and 40°C
- Warranty: Radial 3-year, transferable
Block Diagram
Graphs
Frequency Response |
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 Fast Fourier Transform |
 Noise Floor |
 THD vs Frequency |
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