- Pyle Pro VHF Wireless System Operation Manual
8
1. Unscrew the battery cover at the end of microphone, put a 9V battery into compartment
 with correct polarities, then close the cover. 
2. Move "ON/OFF" switch to "ON" position, "PWR" indic ator will light  for  one second  and 
 then go off. This indicates correct operation. If it doesn't come on, please check the 
 voltage of battery or polarities. If the "PWR" indicator lights red, this indicates the battery
 power is low. Please replace with a fresh battery.
The on air
indicator does 
not light up
The wireless microphone is not 
turned on.
 Turn on the wireless microphone 
The microphone receiver is not 
turned on.
Turn on the microphone receiver 
and the connected audio equipment 
The microphone receiver is not 
connected properly.
No sound
The battery in the wireless 
microphone is weak.
Replace the battery.
The microphone receiver is not 
turned on .
Turn on the microphone receiver 
and the connected audio equipment.
The connected audio equipment is 
not turned on.
Turn on the audio equipment.
The speakers/headphones. are not 
connected to the audio equipment.
Connect the speakers/ 
headphones
The sound is 
distorted
The battery in the wireless 
microphone is weak.
Replace the battery.
The AUDIO OUT on the receiver 
is not set correctly.
A howling noise 
heard from the 
speakers.
The distance between the wireless 
microphone and speakers are too 
close.
Move the wireless microphone 
away from the speakers or 
change the direction of the 
microphone.
The battery in the wireless 
microphone is weak
Replace the battery.
Adjust the volume controls.
Turn on the microphone receiver 
and the connected audio equipment 






