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Preset button and LED — The Preset button and LED have two primary functions (•) and three secondary () functions:

Activates Save Preset mode to save a configuration as a preset and Recall Preset mode to activate a previously-defined preset.

Blinks when Save Preset mode is active and lights steadily when Recall Preset mode is active.

With the Enter, View, and Esc buttons, selects Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-37.

Selects 19200 baud for the RS-232/RS-422 port in Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-37.

Indicates that the RS-232/RS-422 port is set to 19200 baud in Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-37.

View () button and LED — The View () button and LED have two primary functions (•) and six secondary () functions:

Selects a View-onlymode that displays the current configuration.

View-only mode also provides a way to mute and unmute the outputs. See “Muting and unmuting video and/or audio” on page 3-18.

Indicates that View-onlymode is active.

(HVA models) Decreases the audio level of the selected input. See “Viewing and adjusting the input audio level (HVA models)” on page 3-24.

(HVA models) Indicates a negative (attenuation) audio level. See “Viewing and adjusting the input audio level (HVA models)” on page 3-24.

(HVA models) Decreases the volume of the selected output. See “Viewing and adjusting the output volume (HVA models)” on page 3-29.

With the Enter, Preset, and Esc buttons, selects Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-37.

Selects 38400 baud for the RS-232/RS-422 port in Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-37.

Indicates that the RS-232/RS-422 port is set to 38400 baud in Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-37.

CrossPoint 300 Matrix Switchers • Operation

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Extron electronic 128, 84, 1616, 1212, 124, 168, 816, 88 manual CrossPoint 300 Matrix Switchers Operation