Extron electronics MPX 866 A User Manual page 61

im Vertrieb von
Press the Esc button to decrease the audio attenuation (thereby increasing the
audio level) that is applied to the output volume level by 1 dB per button push.
ESC
= Lit LED,
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4. Press and release the Esc (
by 1.5%.
Press and release the Esc (
increase the volume by 1.5% per push of the button. Note the input LED
indication changes that occur each time the Esc (
released.
N You can press and hold the Esc (
down by 3 dB per second to the high or low limit.
Figure 3-60 show the result of pressing the Esc (
The input LEDs, independent of video group, display the selected output's audio volume level.
In this example, the lit input buttons indicate 56.5 to 62.5 percent of the applied audio input.
The unlit input buttons indicate an audio volume attenuation of 25 dB to 29 dB.
26 dB attenuation,
61% volume
INPUTS
5 6 7
F
= Unlit LED
= Blinking fast,
F
Figure 3-60 — Adjust the output audio volume
5. Press and release the Audio button (fi gure 3-61).
Press the Audio button to exit audio mode.
I/O
All input LEDs and output LEDs
return to the unlit state.
AUDIO
VIDEO
The Audio LED stops blinking and lights steadily.
The Video button lights.
Figure 3-61 — Deselect Audio mode
Tel. 07131 911201
MPX 866 A Media Presentation Matrix Switcher • Operation
Fax 07131 911203
>
) button once (fi gure 3-60) to increase the volume
>
) button several more times (fi gure 3-60) to
>
) button is pressed and
> <
) or View ( ) button to ramp the level up or
>
) button a total of 13 times.
8 9 10
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VIDEO INPUTS
11 12 13 14
3-35