6
FRONT PANEL CONTROLS & CONNECTIONS
(12) MASTER - HIGH CONTROL
The control has a shelving response giving 15dB of boost
or cut at 12KHz.
(13) MASTER - MID CONTROL
The control has a shelving response giving 15dB of boost
or cut at 2.5KHz.
(14) MASTER - LOW CONTROL
The control has a shelving response giving 15dB of boost
or cut at 90Hz.
(15) MASTER - LEVEL CONTROL
This adjusts the final level of the Master bus which is output
to the speakers.
(16) EFFECT - TIME CONTROL
This adjusts the delay time between the original audio
signal, the first reverb reflection sound and each
subsequent reflection. The max time delay is 0.2s
(17) EFFECT - DEPTH CONTROL
This controls the amount of feedback of the reverb
reflection, i.e. the number of reflections and the length of
time before they diminish in volume.
(18) EFFECT - VOL CONTROL
This adjusts the level of the reverb effect sent to the main
mix.
(19) TAPE CONTROL
This control adjusts the level of the Tape Input signal sent
to the Master outputs.
(22)
(20)
(21)
(20) EFFECT LOOP SEND
This line level output can be connected to external
recorders, amplifiers, or effects processors. The signal is a
mix of the channel inputs determined by each Channel EFF
SEND control.
(21) EFFECT LOOP RETURN
This input can be used to return the effected signal into the
PA-4180 or it can be used as a auxiliary input. The input
signal can be adjusted by the Master Volume and the unit
the return jack is connected to.
(22) TAPE IN AND TAPE OUT
The Left and Right TAPE IN allows cassette recorders or
CD players to be added to the Main output. The RECORD
OUTPUT, with TAPE RCA jacks, provides signal output to a
cassette deck or home audio equipment.
(16)
(17)
(18)
(19)
(12)
(13)
(14)
(15)
(23) STORAGE COMPARTMENT
The panel can be removed using by pulling on the black
canvas strap to reveal this compartment for storing
microphones, speaker cables, or installing wireless
microphone receivers.
(23)
