Example 6: Recalling A Preset; Viewing And Adjusting The Audio Level; Example 7: Viewing And Adjusting An Audio Level - Extron electronics Matrix 50 Series User Manual

Example 6: Recalling a preset

See figure 3-12 and the following steps for an example of recalling the current
configuration as a preset on a 12x8 Matrix 50 switcher with audio.
1
2
C
1 2 3 4
1 2 3 4
OUTPUTS
Figure 3-12 — Example 6: Recalling preset 1
Press and release the Esc button. The Esc LED turns on for approximately
A
2 seconds and turns off.
Press and release the Preset button. The Preset LED lights.
B
Press and release the input 1 button. The input 1 LED lights for
C
approximately 2 seconds and turns off. The Preset LED turns off. The
configuration stored in memory location 1 is now the current configuration
and can be viewed in the view-only mode (Example 4).

Viewing and adjusting the audio level

The audio level of each input can be displayed and adjusted through a range of
-15dB to +9dB to ensure that there is no noticeable volume difference among
sources. The audio level can be adjusted from the front panel or by using Extron's
Windows-based control program.
1. Press and hold the Audio button until the Audio LED begins to blink, then
release the Audio button.
2. Press and release an input button to select an input. The audio level for the
selected input is displayed by the output LEDs and the polarity (+ or -) is
displayed by the view or Esc LEDs.
3. Press and release the Esc (
the audio level.
4. Press and release the Audio button to exit the audio display and adjustment
mode. The Audio LED stops blinking and turns off.
1.
2.

Example 7: Viewing and adjusting an audio level

See figure 3-13 and figure 3-14 and the following steps for an example of viewing
and adjusting the audio level on a 12x8 Matrix 50 switcher with audio.
LED key: = off, = on
= on for 2 seconds, then off
2
INPUTS
5 6 7 8 9 10 11
5 6 7 8
) and View (
There is one audio level setting per input. The audio level setting is
shared by the left and right audio inputs.
The audio level settings are stored in non-volatile memory. When power
is removed and restored, the audio level settings are retained.
Matrix 50 Series Switchers • Operation
C
B
12
PRESET
CONTROL
ENTER PRESET VIEW
) buttons to increase and decrease
2
A
ESC
I/O
ESC VIDEO AUDIO
3-11