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Features and Description of the Maxim System
Mixer/amplifier (IMA-420)
is
the
nucleus
of
the
classroom sound field system. The pendant transmitter, body-
pack
transmitter
or
handheld
microphone
transmitter:
transmit the vocal signal via infrared light to the dome sensor
installed on the ceiling. The signal is then sent via cable to the
receiver input of the mixer/amplifier. The signal is detected
and then processed through the power amplifier to the
speakers.
Front Panel
_______________________________________________
Power Switch with an associate red LED to indicate presence
of power.
Channel "A" & "B" wireless microphone volume controls.
IR Indictor, LED adjacent to each control knob will light
"Green" when a transmitter on that channel is turned "on",
validating an IR transmission signal is being received.
Input Controls for adjusting the volume of each media input
source; COMPUTER, TV/DVD, AUX. An associate LED will
light "Green" when an audio signal is present on that input.
Front Panel Auxiliary Input for "ipod" or similar device
(3.5mm). The rear auxiliary input will disengage when the
front input is in use and the "AUX" control will adjust the
volume.
Line Out is for an "Assistive Listening System", Personal FM
system or could used as a record output. Gain control adjusts
the output signal to match the input of the auxiliary devise.
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