Toa DP-SP3 - Manual (Page 69)

68 69
15. CONTACT INpUT TERMINAl
15.1. general Description
The DP-SP3 unit is equipped with 4 contact input terminals that permit preset memory change, output volume
control, and output mute control to be performed.
Present memory change function has been assigned by default; Pins 1 through 4 are assigned to Preset Nos. 1
through 4, respectively. Preset Nos. 1 through 4 can be individually recalled by shorting the terminals 1 through
4 to terminal C.
To perform change in Preset number to be recalled and changes to other functions, use the Contact-in setting
screen.
15.2. Contact-In Setting Screen Description
Select [Option Contact input settings] from the menu to perform contact input settings.
(1) (2) (3) (4) (5)
(6)
(1) Mode
Direct and Binary modes are available to assign input types to each Pin.
Direct: Controls by shorting each of Pins 1 through 4 to Terminal C.
Binary: Controls by shorting or opening between arbitrary ones of Pins 1 through 4 and Terminal C.
When setting to Binary, conduct settings in order from Pin 4.
(2) Function
Assign functions to each individual Pin.
“Preset” is assigned to all Pins as default.
Preset: Preset memory change
Volume Up/Down: Output volume control
Mute: Output mute
None: No function is assigned to the Pin.
(3) parameter
Set the corresponding Preset number when Pin’s function is assigned to “Preset,” and “Step” when assigned
to “Volume Up/Down.”
(4) Control
Perform control setting only when “Mute” function is assigned to the Pin.
Make: Mute is turned ON by shorting each Pin to Terminal C and turned OFF when released.
Pulse: Mute is switched between ON and OFF each time any Pin and Terminal C are shorted.