Radial Presenter AV Presentation Interface

Description

The 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. =+= Technical Specification
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
Input Connectors
XLR, 3.5mm, USB 2.0 type B
Output Connectors
XLR
Construction
14-gauge steel chassis
Power
5V USB
Conditions
For use in dry locations only between 5°C and 40°C