Operating instructions

– 6 –
28 & 29)
AMPLIFIER SEND / RETURN JACKS
- Each channel of the amplifier has a Send and Return jack. These
jacks provide a point to patch in an equalizer, or other processor into the sound systern. The signal at the send
jack is located after the mixer section and before the power amplifier. The send jack should be connected to the
output of the external device.
31)
SPEAKER OUTPUTS
- These are speaker level (powered) output jacks designed to feed each of your PPA-
300 speaker enclosures. Use the enclosed cables (or other speaker cable) to connect the PPA-300’s speakers
to the power tower.
33)
EFF / AUX RETURN
- Plug your external effects signal processor’s output signal in here. This 1/4” input stereo
jack is designed to accept signals from an external processing device, such as a digital delay or a chorus unit.
This input can also be used as a stereo input with the volume controlled by the master volume knobs.
38)
POWER SWITCH
- Turns the AC power ON and OFF. When the switch is in the OFF position, your PPA-300 is
completely shut down.
36)
POWER LED INDICATOR
This LED illuminates when the power is turned “ON”
37)
PROTECT LED INDICATOR
This LED illuminates if the power sound system output connection is shorted or the load impedance is to low.
MP3 PLAYER
(MP3 player not included)
39)
Play and Pause button
40)
Press button for the previous audio item as well as volume decrease
41)
Press button for the next audio item as well as volume increase
42)
Mode set up for MP3 player
43)
USB flash drive port - for USB drive with MP3 or other music file
44)
LED indicator- showing the working status of the USB port.
13)
MP3 Level- Mp3 input level adjustment