Motion Sound PRO-145 - Manual (Page 5)

5
5
Slow – Trims the terminal slow speed of the rotors. The range of adjustment includes stop.
CW = Faster
*Re-trimming of fast/slow may be necessary after Accel or Decel adjustment.
-Microphones and XLR Outputs-
* The PRO-145 is a mechanical device so background noise on fast speed will increase. Play the
PRO-145 at higher volumes for best signal to noise ratio.
The PRO-145 contains three built in microphone dynamic elements for convenient connection to
a PA or recording console. The XLR low impedance outputs are on the rear of the cabinet and
are labeled Horn left and right, and Low Rotor. In a classic stereo application the horn
microphones are panned hard left and right respectively, and the low rotor is panned center. The
horn microphones need only reproduce the horn’s frequency response from about 400 Hz to
10khz. The low rotor response covers about 50 Hz to 2kHz. Setting the mixer channels EQ
accordingly can improve signals to noise ratio and limit adjacent bleed through.
Mono PA – Use the right or left horn microphone only (never both) and the low rotor
microphone, pan both microphones to center. Set EQ for each microphone as described above.
Caster Set - The casters (4) are mounted via sockets so they can be removed for transport.
-Maintenance-
Polymaric Finish – This rugged proprietary polymer finish is very durable and will withstand
most bumps and nicks. Clean with mild soap and water. Avoid getting water on the grill cloth.