Extron electronic ISM 824 manual Viewing and setting the RGB delay, Unmuting an output

Operation and Setup, cont’d

Unmuting an output

To unmute an output signal:

1.	Press the Esc button to clear all pending changes and reset the LCD.
2.	Press and release the View button (lights red). The LCD shows existing ties.
3.	Select the video (lights green), audio (lights red), or both I/O buttons,
	depending on which output signal is going to be unmuted.

NOutput buttons with muted signals flash the relevant color; green for video only, red for audio only, and amber for video and audio. Unmuted signals are lit the relevant color.

4. Press and hold the desired muted output button for 2 seconds, until the button light ceases to flash and remains lit. The signal is now unmuted.

5. Press Esc (extinguishes View and resets LCD), and toggle the I/O buttons back to the default state (both lit).

Viewing and setting the RGB delay

Setting RGB delay allows a brief, user defined delay to adjust the selected inputs sync timing before displaying the new picture. This allows the picture to appear without glitches. RGB delay is user selectable from 0 to 5 seconds, in 0.1 second increments.

Viewing the RGB delay

To view the RGB delay:

1. Press the Esc button to clear all pending changes and reset the LCD.

2. Press and hold the Video button for 3 seconds, until it flashes green and the Audio button extinguishes. The View, Esc, and one output button also lights green (see figure 3-23).

NThe output button that lights is the last output button pressed in the previous front panel operation made just prior to this RGB viewing.

The LCD shows the RGB delay for the indicated (lit) output (see figure 3-23).

Step 1.

Press the Esc button to clear all selections.

Step 2.

Press and hold the Video

button until it blinks green. The View and Esc buttons light green.

I / O

ENTER PRESET VIEW ESC VIDEO AUDIO ENTER PRESET VIEW ESC

	The Audio button
The Esc button	extinguishes.
flashes green once.	The last output button pressed lights green.

OUT #3	RGB DELAY
0.2	SECONDS	1 2 3 4 5 6 7 8
NThe LCD shows the current		OUTPUTS
RGB delay setting for the lit output.

Figure 3-23 — Steps 1 and 2 for viewing RGB delay

3. If the output button lit is not the desired output, press and release the relevant button. That button lights green and the other output button extinguishes. The LCD changes to show the RGB delay for the selected output.

NIf no buttons are pressed for 30 seconds after step 2, the RGB delay mode times out, and all buttons extinguish.

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