•AUX buses 1 to 48

•MONITOR 1 to MONITOR 8 buses

•FMS 1 (frame memory source 1) and FMS 2 buses

•DME 1V to DME 8V buses

•DME 1K to DME 8K buses

•EDIT PVW (preview) bus

•M/E-1 UTILITY 1 and M/E-1 UTILITY 2 buses

•M/E-2 UTILITY 1 and M/E-2 UTILITY 2 buses

•M/E-3 UTILITY 1 and M/E-3 UTILITY 2 buses

•P/P UTILITY 1 and P/P UTILITY 2 buses

•DSK 1 fill to DSK 4 fill buses

•DSK 1 source to DSK 4 source buses

•M/E-1 Key 1 fill to Key 4 fill buses

•M/E-2 Key 1 fill to Key 4 fill buses

•M/E-3 key 1 fill to M/E-3 key 4 fill buses

•M/E-1 Key 1 source to Key 4 source buses

•M/E-2 Key 1 source to Key 4 source buses

•M/E-3 key 1 source to M/E-3 key 4 source buses

•M/E-1 external DME bus

•M/E-2 external DME bus

•M/E-3 external DME bus

•P/P external DME bus

•DME UTILITY1 and DME UTILITY2 buses

•CCR (color corrector) 1 and 2 buses

bSelected source name displays These show the name of the currently selected signal (source) on the bus corresponding to the delegation button.

cDEST (destination) button

Press this button, turning it on, to display the names of buses allocated to the delegation buttons in the selection source name displays.

In the case of a module without selected source name displays, this button is invalid.

dSelected bus display

This shows the name of the bus selected by the auxiliary bus delegation buttons.

eCross-point buttons

The cross-points in the auxiliary bus control block are arranged in two rows: an upper row (1st row) and a lower row (2nd row), and are allocated to the buses selected with the AUX delegation buttons. The 1st row contains the cross-point buttons for unshifted buses, and the 2nd row contains the cross-point buttons for shifted buses. When the DME 1V/K to 8V/K buses are selected with the AUX delegation buttons, the 1st row cross-point buttons are for the currently showing side of DME, and the 2nd row are for the reverse side.

By holding down the [2ND] button and making an AUX delegation selection, you can allocate the 2nd row to a different bus from the 1st row.

In this case, if the 32nd button is set to be a [SHIFT] button (in a 32-button system), the cross-point buttons switch to the shifted allocation while the [SHIFT] button is enabled.

fXPT HOLD (cross-point hold) buttons

Press one of these buttons, turning it on, to enable cross-point hold.

gKEY button

While this button is held down, you can use the cross-point row of buttons to select key signals.

h2ND button

After selecting a bus with an AUX delegation button, hold down this button, and select another AUX delegation, thus allocating a different bus in the 2nd row from the 1st row.

Panel Control and Menus 2 Chapter

Names and Functions of Parts of the Control Panel 289