Extron Electronics HVA - Manual (Page 34)

Operation, cont’d
CrossPoint Matrix Switchers • Operation 3-14
the CrossPoint 168 and 1616, but the steps for displaying the value are the same.
For this reason, figure 3-16 and figure 3-18 show the indications displayed on the
CrossPoint 168 and 1616 without duplicating all of the actions shown in figure 3-15
and figure 3-17.
1
1
2
2
3
3
4
4
5
5
6
INPUTS
ENTER
OUTPUTS
6
7
7
8 9 10 11
PRESET VIEW ESC RGBHV AUDIO
12
8
CONTROL I/O
F
ESC
AUDIO
A
B
C
C
C
5
LED key: = off (value 0 dB), = blinking (value 1dB),
= on (value 2dB), = flash once F
B
B
B
+8dB
Press
Press
Press
Figure 3-15 — Example 8: Viewing the audio level, CrossPoint 84, 88,
124, and 128
A
Press and release the Esc button. The Esc LED flashes once.
B Press and hold the Audio button for
approximately 2 seconds until the Audio
LED begins to blink, then release the
Audio button.
C Press and release the input 5 button. The
input 5 LED lights. The audio level for
the selected input is displayed in the
output LEDs. The polarity is indicated
by either the Esc (
) or View ( ) LED
blinking.
On the CrossPoint 84, 88, 124, and 128,
each output LED indicates 1dB when
blinking and 2dB when lit.
On the CrossPoint 168 and 1616, each
output LED indicates 1dB when lit.
The blinking Esc ( ) LED indicates a
positive (gain) level. The blinking
View (
) LED indicates a negative
(attenuation) level.
Figure 3-15 and figure 3-16 show an
audio level of +8dB displayed in the
output LEDs on the two different
CrossPoint front panels.
1 5 3 4 2 8 6 7
Output LED
CrossPoint 84, 88, 124, 128
dB
+9
+8
+7
+6
+5
+4
+3
+2
+1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
View Esc