Specifications

4
closure between the GPI pin corresponding to the desired input pair and control
common will cause that input pair to be routed to that output. Likewise the open
collector status outputs will float for the unselected channel pairs and be pulled low for
the status output corresponding to the selected input pair. Refer to section VI. Remote
Control Connector designation chart on page 9 for connection information.
IV. Input Mode Selection Menu Operation
The DAB-300 inputs can be configured for mode of operation on an individual basis.
Stereo, Mono Left, Mono Right, L+R and Stereo Swap can be configured from the front
panel. Use mono left and mono right to fill in a missing channel. For example; choosing
mono left will take a signal only input on the left channel and apply it to both channels at
the output of the unit. Use L+R to create a monaural input from a stereo source.
To select the input mode push F4 once. The display will indicate that you are in the
INPUT MODE SELECTION menu. Select the input channel pair (1-8) using the up and
down arrow keys. The left and right arrow keys are then used to select between the
following modes:
Press F4 once: Input Mode Selection
Pushing the up arrow/down allows you to select the input channel to be changed:
Pushing the left/right arrow buttons allows selection of the following input modes:
OFF
Stereo - Factory Default
LR Swap - L/R Channels Swapped
Mono L - L input fed to both L & R outputs
Mono R - R input fed to both L & R outputs
L + R - L & R inputs are summed and fed to both L & R outputs.
The input mode is automatically saved when selected. To exit this menu
press the F1 key to return to the main menu.
Press F4 twice: Input Invert Control – Phase Inversion
Pushing the up arrow/down allows you to select the input channel to be changed:
Pushing the left/right arrow buttons allows selection of the following input modes:
Normal
Invert Left
Invert Right
Note: Phase inversion is Left or right but not both simultaneously.