Extron electronic 42 HVA Viewing the current configuration, Viewing and adjusting the audio level

Viewing the current configuration
The current configuration can be viewed using the front panel buttons. Press and
release the Output button and the LED for the input tied to it will light. If, when
you view video and audio ties, the Audio LED blinks and the Video LED is on after
selecting an input or output, the LEDs indicate that the audio ties are not the same
as the video ties for that input (audio breakaway is
active).										= LED Off
Viewing and adjusting the audio level									1 = Slow blink = 1dB
									2 = Fast blink = 2dB
The audio level of each input can be displayed and										= LED On = 3dB
									Input LED
adjusted through a range of -18dB to +24dB to ensure
							dB	1	2	3	4	-dB +dB
that there is no noticeable volume difference among							+24
sources. The audio level can be adjusted from the front
							+23		2
panel or by using Extron’s Windows-based control
							+22		1
program. To adjust the audio level of an input from
							+21
the front panel:
							+20	2
1.	Select an input, then press and hold the Conf/
							+19	1
	Save button until the I/O LED begins to blink						+18
	(approx. 5 seconds), indicating that the audio						+17				2
	adjustment mode is active. The Input LEDs, and						+16				1
	the decrement (			) and increment (	) LEDs,		+15
	display the audio level. The Video/+dB displays						+14				2
	positive (+) polarity and the Audio/-dB displays						+13				1
	negative polarity. Both LEDs are lit to indicate						+12
	0dB.						+11				2
2.	Press and release an input button to select an input.						+10				1
							+9
3.	Each Input LED, and the Decrement (					) and
							+8			2
	Increment (		) LEDs, indicate 0dB when off, 1dB
							+7			1
	when blinking slowly, 2dB when blinking quickly,
							+6
	and 3dB when lit. Refer to the chart at right.
							+5		2
4.	Press and release the Decrement or Increment						+4		1
	button to increase or decrease the audio input						+3
	level.						+2	2
5.	Press and hold the Conf/Save button until the						+1	1
	I/0 LED turns off to save the attenuation or gain						0
	value in memory and exit the audio display and						-1	1
	adjustment mode.						-2	2
	1.	There is one audio level setting per input.					-3
							-4		1
		The audio level setting is shared by the left
							-5		2
		and right audio inputs.
							-6
	2.	The audio level settings are stored in non-					-7			1
		volatile memory. When power is removed					-8			2
		and restored, the audio level settings are					-9
		retained.					-10				1
Example 3: Viewing and adjusting an audio level							-11				2
							-12
See figure 3-4 and the following steps for an example							-13				1
of viewing and adjusting the audio level.							-14				2
A Press and hold the Conf/Save button until the							-15
							-16				1
	I/O LED begins to blink, indicating that the
							-17				2
	audio adjustment mode is active.
							-18

CrossPoint 42 HVA Matrix Switcher • Operation 3-5