Yamaha aw1600 用户手册

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页码 232
Using the test tone oscillator
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MIDI and utility functions
167
AW1600  Owner’s Manual
The OSC page of the UTILITY screen lets you send the signal of the AW1600’s built-in test oscil-
lator (the test tone oscillator) to the desired bus.
To access this page, repeatedly press the Work Navigate 
section [UTILITY] key or hold down the [UTILITY] key 
and use the CURSOR [
]/[
] keys.
This page contains the following items.
WAVEFORM
Selects one of the following signals for output from the 
oscillator.
• OFF button.......................Oscillator is off
• 100Hz button ...................100 Hz sine wave
• 440Hz button ...................440 Hz sine wave
• 1kHz button .....................1 kHz sine wave
• 10 kHz button ..................10 kHz sine wave
• NOISE button...................White noise
When you turn on a button, the oscillator output will 
immediately be sent to the specified bus. Use the 
3
6
 
buttons to specify the bus to which the signal will be sent.
B
LEVEL knob
Adjusts the output level of the oscillator.
C
AUX 1/2 buttons
Send the oscillator output to AUX buses 1/2.
D
EFF 1/2 buttons
Send the oscillator output to effect buses 1/2.
E
BUS L R button
Sends the oscillator output to the L/R bus.
F
ST L R button
Sends the oscillator output to the stereo bus.
G
Level meter
Indicates the output level of AUX 1/2, effect bus 1/2, and 
the L/R bus.
Using the test tone oscillator
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• If the LEVEL knob is raised when you output the oscillator signal, 
a high volume level may be produced suddenly. Be sure to lower 
the LEVEL knob before you switch on the oscillator.
HINT
• Sine waves and white noise have a higher sound pressure than 
they perceptually appear. These signals may damage your speak-
ers if played at a high volume, so please use caution.
NOTE