TOA Electronics TDX2 user manual Front Panel Functions

4. Front Panel Functions

1.LCD Display - Shows menu options, output information and various parameters being adjusted.

2.Gain Keys - Two input and six-output ‘gain’ keys allow instant access to the gain screen for each channel. When a channel is selected the accompanying LED lights up. Pressing a second time selects the last function edited.

3.Next Key - Moves the display forwards through the list of available parameters for the current input or output channel.

4.Back Key - Moves the display backwards through the list of available parameters for the current input or output channel.

5.Menu Key - Activates the main menu on the LCD display. Pressing a second time selects the last menu edited. Different menus are selected by pressing the ‘BACK’ and ‘NEXT’ keys or using the ‘FREQ’ control.

6.Enter Key - Enters the chosen menu and confirms menu selections.

7.Quit Key - Exits the menu.

8.Bypass Key - Allows the currently displayed parametric section to be bypassed. (Note: The High pass / Low pass filters and limiters can not be bypassed.)

9.Parameter Controls - The three velocity sensitive rotary encoders allow the relevant parameter, on the LCD screen, to be adjusted.

10.Input Meters - Displays available headroom before input clipping occurs. The bottom 2 LEDs (green and yellow) are set at -24dB and -6dB below clipping. The top, red LED displays digital overflow and can therefore light without all the other LEDs becoming illuminated.

11.Output Meters - Displays headroom before limiting occurs. The bottom two LEDs display between -24dB and -6dB of input headroom. The top, red LED indicates 4dB of limiting.

12.Mute Keys – Six output mute keys with LED indicator.

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