Extron electronic 450 Plus Series manual Control buttons

2Output buttons — The output buttons have two primary functions (•) and four secondary (❏) functions:

•Select output(s).

•Identify the selected output(s).

❏(Output 1 only) With the Input 1 button, select I/O Group mode. See “I/O grouping” on page 3-21.

❏(8 x 4, 8 x 8, 12 x 4, 12 x 8, 12 x 12, and 1616 matrix sizes only) Select a preset. See “Using presets” on page 3-28.

❏Mute the output. See “Muting and unmuting video and/or audio outputs” on page 3-32.

❏(Audio models) Display the audio level of the selected input. See “Viewing and adjusting the input audio level (audio models)” on page 3-35.

Control buttons

3Enter button — The Enter button has three primary functions (•) and six secondary (❏) functions:

•Save changes that you make on the front panel. To create a simple configuration:

￿Specify RGBHV (CrossPoint 450 Plus switchers) or video (MAV Plus switchers), audio, or both (see I/O selection buttons [ 7 ] and [ 8 ])

￿Press the desired input button ( 1 )

￿Press the desired output button(s) ( 2 )

￿Press the Enter button.

•Indicate that a potential tie has been created but not saved.

•Indicate that a global preset has been selected to be saved or recalled but that the preset action has not been accomplished.

❏In the I/O Group mode, select group 1. See “I/O grouping” on page 3-21.

❏In the I/O Group mode, indicate that group 1 is selected. See “I/O grouping” on page 3-21.

❏With the Preset, View, and Esc buttons, select Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.

❏Select 9600 baud for the rear panel Remote port in Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.

❏Indicate that the rear panel Remote port is set to 9600 baud in Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.

❏With the RGBHV/Video and Audio buttons, select front panel security lockout mode 2 or toggle between mode 0 (unlocked) and mode 2. See “Setting the front panel locks (Executive modes)” on page 3-48.

CrossPoint 450 Plus and MAV Plus Switchers • Operation 3-5