3-35
MPX 866 A Media Presentation Matrix Switcher • Operation
PRELIMINAR
Y
4.
Press and release the Esc (
>
) button once (fi gure 3-60) to increase the volume
by 1.5%.
Press and release the Esc (
>
) button several more times (fi gure 3-60) to
increase the volume by 1.5% per push of the button. Note the input LED
indication changes that occur each time the Esc (
>
) button is pressed and
released.
N
You can press and
hold
the Esc (
>
) or View (
<
) button to ramp the level up or
down by 3 dB per second to the high or low limit.
Figure 3-60 show the result of pressing the Esc (
>
) button a total of 13 times.
ESC
8
7
6
5
13
14
9
10
11
12
INPUTS
VIDEO INPUTS
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
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.
= Lit LED,
= Unlit LED
F
F
= Blinking fast,
Figure 3-60 — Adjust the output audio volume
5.
Press and release the Audio button (fi gure 3-61).
AUDIO
VIDEO
I/O
The Audio LED stops blinking and lights steadily.
The Video button lights.
Press the Audio button to exit audio mode.
All
input LEDs
and
output LEDs
return to the unlit state.
Figure 3-61 — Deselect
Audio
mode
im Vertrieb von
CAMBOARD Electronics
www.camboard.de
Tel. 07131 911201
Fax 07131 911203
