Extron electronics RGB 112xi Operations Instructions download pdf (Page 76)

6-5Integration Scaling Matrix Switcher • Ethernet Operation

Freezing the output

You can freeze either output by clicking the Output 1 or Output 2 Freeze button.

The Freeze button turns blue. When the output is frozen, the input source can be

removed and the ISM functions as a video store.

Click the Freeze button again to toggle freeze mode off.

Outputting a test pattern

You can select a test pattern to output on the output 1 and/or output 2 monitors.

The test patterns are helpful when adjusting the connected displays for color,

convergence, focus, resolution, contrast, grayscale, and aspect ratio.

Output a test pattern as follows:

1. Click in the Test Pattern field. A drop down-box appears (figure 6-4).

Figure 6-4 — Test pattern drop box

2. Click the desired test pattern.

3. Click the Output 1 and/or Output 2 check box to turn on the test pattern.

Previewing the scan rate

You can read the horizontal and vertical scan rates of

output 1 and output 2 by clicking the Output 1 or

Output 2 View Input Scan Rate button. The horizontal

and vertical frequencies are displayed in the Horizontal

and Vertical windows on the page.

Using Blue-Only mode

You can toggle Blue-Only mode on and off for either output by clicking the

Blue Screen Mode Output 1 and/or Output 2 check box(es). Blue-Only mode is

helpful in the setup of the color and tint of the incoming video signal. In the

Blue-Only mode, only the sync and blue video signals are passed to the display.

Executive mode

You can toggle Executive mode on and off by clicking the Executive Mode On or Off

check box. The Executive mode limits the operation of the Integration Scaling

Matrix Switcher from the front panel. When the switcher is in Executive mode, all

of the front panel functions are disabled except for input selection.

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Extron electronics RGB 112xi Operations Instructions Page 76