12
CH 1~5 INPUT
Left (mono)
Right
Line Out
CH1~5 INPUT
1/4” MONO INSTRUMENT CABLE
LINE LEVEL INSTRUMENT
Method 1: Microphone using XLR balanced inputs -
Methods for connecting inputs to channels
Method 2: Line level instrument using line input and a hi-z instrument cable-
This method uses the mono line output through a hi-z instrument cable.
Pros:
A quick simple way to get an instrument into the PA without special cables or adapters. This method gives
good results in most situations for short distances.
Cons:
Using an un-balanced cable longer than 25 feet runs the risk
of hum and noise. Using this method in CH5 does not take
advantage of its full stereo input feature.
2
1
3
This is the most popular method for connecting microphones. It works with both dynamic and condenser low
impedance microphones. Acoustic guitars that have XLR balanced outputs can also use this input. Because of the
phantom power on these inputs, a battery
may not be needed. Check the
manufacturer of your instrument for use
without a battery.
BALANCED MIC CABLE
CH 5 INPUT
1/4” MONO INSTRUMENT CABLE
Method 3: instrument with passive pickup using hi-z input and cable (CH 5 only)-
This method uses the hi-z (hi impedance) feature of channel 5. For best results, have the inst/line switch in
the instrument (pressed in) position. This channel will automatically switch to mono mode using this method.
Pros:
A quick simple way to get a low output passive
pickup instrument into the PA without special battery
powered adapters.
Cons:
You run the risk of hum, noise and de-graded signal
if cables longer than 15 feet are used.
Method 4: CD/MP3, computer etc. using aux line in-
This method is for connecting devices that have 1/8” stereo or RCA line level outputs. The stereo
separation of the device is maintained throughout the system. Headphone outputs can also be used as
long as the level is kept low enough to prevent overloading the input. It is OK to use all three aux inputs at
once.
Pros:
Provides a quick simple way to get pre-recorded music
into the PA. All three of the aux inputs can be used together.
Cons:
Right/left panning (balance) must be done with the input
device.
LINE INPUTS
1/8” STEREO CABLE
AUX
DEVICE’S
INSTRUMENT WITH PASSIVE PICKUP
MICROPHONE
RCA STEREO CABLE
Method 5: Unbalanced condenser mic with 1/8” plug
This method is for connecting 1/8” mono or stereo condenser microphones typically used with computers. The ring and
tip are typically tied together on mono microphones. The phantom supply is less voltage than the other Mic inputs.
Pros:
Provides a quick simple way to connect small Mics. The other two aux inputs can be used together with this mic
input so in a way, it’s like getting an extra Mic channel.
Cons:
Caution must be taken to not create feedback in the system
with this type of Mic. There are many low quality microphones of this
type that offer little or no feedback rejection.
MIC IN
1/8” STEREO CABLE
MICROPHONE
