Troubleshooting; Commonly Asked Questions - VocoPro Silent PA Owner's Manual

1. There is no audio output.
• Ensure transmitter and receiver are on the same channel.
• Check the Power LED on both Bodypack Transmitter and
Bodypack Receiver, if red, change or recharge batteries.
• Check the power adapter on the Stationary Transmitter to
ensure it is the correct adapter and that it is not faulty.
• Make sure the antenna is securely fastened into place.
• Double-check the connections between the music sources,
microphones, and the Silent PA.
2. There is no music audio.
• If connecting the music source with the L/R XLR-1/4" Combo
Jacks, make sure the Input Select switch is set to the LINE IN
position.
• If mixer knob is set to greater than 50% MIC, the music volume
will be very low.
• Make sure music source volume is turned up.
• Check the connections between the music source and the Silent
PA Transmitters.
3. There is no microphone audio.
• If connection microphones into the L/R XLR-1/4" Combo Jacks,
make sure the Input Select switch is set to the MIC IN position.
• If connecting microphones into the L/R XLR-1/4" Combo Jacks,
the Mixer knob on the front must be set to at least 50% LINE to
be audible.
• If connecting a microphone into the MIC IN XLR-1/4" Combo
Jack, the Mixer knob on the front must be set to at least 50%
MIC to be audible.
• If your microphone is powered, make sure the Input Select
switch is set to 48V Phantom .
• Double-check all microphone connections to the
Silent PA .
4. There is a popping noise in the instrument and music audio
• This will occur if the Input Select switch is set to 48V Phantom
and the instrument/music sources were plugged into the L/R
XLR inputs.
• Change the Input Selector switch to LINE IN
• Use the L/R 1/4" inputs
5. The music audio is much louder than the microphone.
• Turn the volume down on the music source.
• If the microphone is plugged into MIC IN, turn the Mixer knob
counter-clockwise to apply more microphone signal and less
music .
• Adjust both of the above until the audio is balanced.

COMMONLY ASKED QUESTIONS

There are 16 channels, does that mean I can have 16 sources all on
their own channel?
If there was no frequency interference on any of the 16 channels then
yes you can. More than likely, there will be some channels that cannot
be used due to local interference.
How many microphones can I plug into the Silent PA Stationary
Transmitter?
The Stationary Transmitter has jacks for up to 4 microphones; three
(3) XLR-1/4" Combo Jacks and one (1) 1/8" Microphone input.
What kind of rechargeable batteries can be installed in the
Bodypack Transmitter and Receiver?
Any type of rechargeable battery will work so long as they are AA. (i.e.
Lithium-Ion, Nickel Metal-Hydride, Nickel-Cadmium, etc.)
What do I do if I'm missing components from
my box?
Please call VocoPro regarding any missing or defective accessories at
1-800-678-5348 .

TROUBLESHOOTING

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