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The power to the uCPO needs to be between 6 and 12 volts so a standard 9v battery could be used
or ideally 4xAAA batteries for a long battery life.
The SPEED control will only be active in Paddle mode or to set the Gap in tutor modes.
When you want to change between the different modes of the tutor you need to press and HOLD
the key (or Button) until you hear the mode Letter from the tutor. One little thing to be aware of is
when in either Callsign or Contest mode and you chance to the next mode the tutor will Announce
the new mode Letter but may have a few letters from the last mode in its buffer that will be played
before the new mode starts.
It sounds more complicated than it is, after a couple of goes you will find it very easy to change these
options. You can control all of this with just a straight key after all!
The Volume control will adjust the audio level for both the internal speaker and the headphones (if
used they will automatically disconnect the internal speaker) but the AUX output level will not
change.
I hope you enjoy the uCPO.
Best 73 Paul M0BMN
www.kanga-products.co.uk
uCPOv4 universal Code Practice Oscillator Full Kit V1.2
Page 5
29/08/23
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