Operation, cont’d
MPX 866 A Media Presentation Matrix Switcher • Operation
3-30
PRELIMINAR
Y
Example 10: Viewing and adjusting an input audio level
In the following example, an audio level is viewed and adjusted. The steps show
the front panel indications that result from your action.
The output LEDs display the audio gain and attenuation by indicating 1 dB when
blinking and 2 dB when lit. The Esc (
>
) and View (
<
) LEDs display the polarity
(gain [+] or attenuation [-].
1.
Press and release the Esc button (fi gure 3-52).
CONTROL
ENTER
PRESET
VIEW
ESC
Press the Esc button to clear all selections.
The LED blinks once.
= Blink once
1
1
Figure 3-52 — Clear all selections
2.
Press and
hold
the Audio button for approximately 2 seconds (fi gure 3-53).
AUDIO
VIDEO
I/O
AUDIO
The LED blinks to indicate
Audio
mode.
Release the button.
Press and
hold
the Audio button.
2 seconds
= Blinking LED
Figure 3-53 — Select
Audio
mode
3.
Press and release the input 5 button (fi gure 3-54).
1
2
3
4
5
6
1
2
3
4
5
6
COMPUTER INPUTS
VIEW
ESC
7
8
9
VIDEO O
COMPUTER/AUDIO OUTPUTS
Press and release the Computer Input 5 button.
The LED lights.
In this example, the output buttons and View and Esc buttons display an audio gain level of +8 dB.
= Lit LED,
= Unlit LED
The output LEDs, independent of video group, display the selected input's audio level.
The View and Esc LEDs display
the polarity (gain or attenuation).
F
F
= Blinking fast,
Figure 3-54 — Select an input
im Vertrieb von
CAMBOARD Electronics
www.camboard.de
Tel. 07131 911201
Fax 07131 911203
