Extron electronic 450 manual Operation, Front Panel Controls and Indicators

Operation

This section describes the front panel operation of the CrossPoint Matrix Switchers and

MAV Plus Matrix Switchers, including:

•Front Panel Controls and Indicators

•Front Panel Operations

•Rear Panel Operations

•Optimizing the Audio (Audio Models)

•Troubleshooting

•Configuration Worksheets

NOTE: The operation and appearance of all CrossPoint 450 Plus, CrossPoint Ultra, and MAV Plus switchers are very similar. Exceptions:

•The video selection button is labeled “RGBHV” on the CrossPoint models and “Video” on the MAV Plus switchers.

•The MAV Plus switchers do not offer RGB delay switching.

•The MAV Plus 248 A and MAV Plus 328A are in smaller enclosures than other

24-input and 32-input marix sizes. Unlike other switchers in small enclosures, they have front panel Primary and Redundant Power Supply indicators.

Front Panel Controls and Indicators

The front panel controls (see figure 29 through figure 31) are in two sets. The input and output buttons are on the left side of the control panel. The control buttons and video/audio (I/O) selection buttons are on the right side of the panel.

NOTE: While the number of inputs and outputs varies depending on the size and model of the matrix switcher, there are only three front panel arrangements: 12 input buttons by 8 output buttons (see figure 29), 16 by 16 (see figure 30), and 32 by 32 (see figure 31). See table 1, on the next page, to identify the front panel arrangements used by each switcher model.

On smaller matrix switchers, the larger-numbered buttons are not used for input and output selection, although they are used to select and indicate preset numbers, indicate the input audio level, and indicate the output audio volume.

CrossPoint and MAV Series Matrix Switchers • Operation 31