Extron electronic SW RGB manual Example Adjusting the audio level, Example Viewing the audio level

2. Press and hold the Audio Conf/Save button until the Conf/ Save LED begins to blink, then release the Conf/Save button.

The +dB and –dB LEDs display the polarity (+ or –). The lit +dB LED indicates a positive (gain) level. The lit –dB LED indicates a negative (attenuation) level. Both LEDs lit indicate 0 dB.

Press and hold.

B

CONF/SAVE

Conf/Save blinks. Release the button.

On the SW4 RGBHV A and SW6 RGBHV A only, the input 1 through 4 LEDs display the approximate audio level for the selected input. Each input LED indicates a range of 6 dB when lit (Input 1 LED off = 0 dB to 5 dB, Input 1 LED lit = 6 dB to 11 dB, Input 2 LED lit = 12 dB to 17 dB, and so on).

3. Press and release the and buttons to decrease and increase the audio level by 1 dB or press and hold the buttons to decrease and increase the level by 3 dB per second. The and LEDs flash to indicate each 1 dB level change.

Each time you press and release the or button, wait for the or LED to flash before pushing the button again. Pressing the button early may not decrement or increment the audio level.

4. Press and hold the Audio Conf/Save button until the Conf/Save LED turns off to save the gain value in memory and exit the audio display and adjustment mode.

1. There is one audio level setting per input. The setting is shared by the left and right audio inputs.

2. The audio level settings are stored in non-volatile memory. When power is removed and restored, the audio level settings are retained.

Example — Adjusting the audio level

The switcher must be in normal (manual) mode.

1.	Press and release an input button to select an input. The associated input
	LED lights.
2.	Press and hold the Audio Conf/Save button until the Audio Conf/Save LED
	starts blinking.
3.	On the SW4 RGBHV A and SW 6 RGBHV A, the input 1 through 4 LEDs
	display the gain or attenuation value. In figure 3-4, the LED readout shows a
	range of +6 dB to +11 dB.
	1	2	3	4	5	6
							-dB +dB

Indicates +6dB to +11dB range

LED key: = off, = on

Figure 3-4 — Example: Viewing the audio level

SW RGB and YUV A Switchers • Operation 3-5