AC International EZ-TP User Manual

EZ-TP  Owner’s Manual

No Sound.

• Are the batteries depleted? (Page 6)
• Is the overall volume turned up to an appropriate level? (Page 

• Is a pair of headphones or cable plugged into the PHONES/

OUTPUT jack? (Page 7)

• Is the Local Control parameter set to “off” or “EZC”? This 

parameter should be turned “on.” (Page 31)

The desired pitch is not 
produced.

• Have you set the instrument’s voice octave setting to match 

your voice? (Page 14)

The EZ-TP doesn’t respond 
properly to notes I’m 
singing.

• Make sure that the mouthpiece is in proper contact with your 

lips, with no gaps or leakage.

• Try singing using a variety of vowels or percussive sounds 

(“ta,” for example). The EZ-TP responds to different sounds 
in different ways, and you may need experiment to find the 
ideal match.

• Try adjusting the MIC VOL control (Page 15).

Sound is produce even 
when I’m not singing into 
the mouthpiece.

• The instrument may be responding to other sound and noise. 

Try turning the microphone volume control down a bit. (Page 
15)

Noise or hum is produced.

Is there a cell (mobile) phone operating near the EZ-TP? You 
may need to turn nearby cell (mobile) phones off, or move 
them farther away from the EZ-TP.

Distorted sound.

Is the overall volume turned up too high?
In some cases – particularly when playing downloaded songs – 
the sound may become distorted if the volume is turned up too 
high. Try lowering the volume a little.

Data cannot be loaded from 
a computer using the Song 
Filer application.

The AC adaptor may not be connected to the EZ-TP. Make sure 
that the AC adaptor is connected when loading data from a 
computer.

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