Elenco Circuit Maker Sound Plus 200 - Manual (Page 16)

Project #9 Playground
Project #8
Uncover the photoresistor (RP) to play a recorded message
followed by music, cover it to stop the music.
Turn on the slide switch (S1), you hear a beep signaling that you
may begin recording. Talk into the microphone (X1) up to 5
seconds, and then turn off the slide switch (it also beeps after
the 5 seconds expires).
Push the press switch (S2) several times to make space war
sounds.
The red LED (D1) lights when there is sound. The lamp (L4) will
not light.
Uncover the photoresistor (RP) to play a recorded message
followed by music, cover it to stop the music.
Turn on the slide switch (S1), you hear a beep signaling that you
may begin recording. Talk into the microphone (X1) up to 5
seconds, and then turn off the slide switch (it also beeps after
the 5 seconds expires).
Set the lever on the adjustable resistor (RV) to the right. Push
and release the press switch (S2); the red LED (D1) lights but
doesn’t goes out instantly. The lamp (L4) will not light.
If you swap the resistors (R1) and (R3) then the lamp will light,
but the recording quality will be worse.
Fun with Sounds
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CM-200_Manual_031914.qxp_CM-200_Manual_031914 4/2/14 12:04 PM Page 16