
Operation, cont’d
b. Return to the original audio gain setting by pressing and releasing the or
button (the opposite of the button you pressed in step a) the same number of steps you pressed the opposite arrow button in step 1. In example 8, this means pressing the
button three times.
c. Add the dB value indicated by the
•The number of button presses from 0 dB, or
•The number of button presses from when the
Output 1 LED: | 6 dB |
+ 2 presses: | +2 dB |
| 8 dB |
d. The lit +dB or
3. | Press and release the | button once to decrease the audio level (figure | |
| The | LED flashes each time the button is pressed. |
Press and release the button several more times to continue to decrease the audio level (figure
button is pressed and released.
Figure 3-34 shows the result of pressing the
button a total of 9 times to change the value to -1 dB. Note that the +dB LED has turned off and that the –dB LED is on to indicate a negative level.
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| 10 6 | 3 | 0 3 + |
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| VU |
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Press the | button to |
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decrease the input audio level |
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| A VU meter connected | |||
by 1 dB per button push. |
| OUTPUTS |
| to output 1 indicates | |||
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| 1 | 2 | 3 | 4 | |||
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| +dB | |||
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| same as the | |||
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| internal level. |
| The |
The Output 1, Output 2, and Output 3 | indicates a negative |
LEDs display the input's audio level range. | (attenuation) level. |
In this example, the LEDs indicate audio attenuation in the
= lit,
= unlit,
= flickering LED
The power LED blinks frequently to indicate that the adjusted level is properly set.
Figure 3-34 — Adjust the input audio level
If another input button is pressed and released, the gain value for the current input is saved and the gain value for the newly selected input is displayed.
4. Press and release the Audio Setup button (figure
Press the Audio Setup button to exit Audio Setup mode.
I/O
VID +dB AUD
AUDIO SETUP
All input and output
LEDs turn off.
The Audio Setup LED turns off.