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Optional - ON / OFF function
The Projector Shutter has an optional ON/OFF function.
This option makes it possible to use the shutter without DMX signal.
To do this, you need to make a special cable with the required connections to a button or a
relay.
You can also buy a separate ON/OFF switchbox at the Wahlberg web shop.
Connection
The ON/OFF box is connected to the shutter, via the included cable (5 poled XLR female to 3
poled XLR female).
When ON/OFF box is connected correctly and the shutter is connected to a power plug, the
green button on the box will illuminate.
Pin connections in the 5 pole XLR plug
Pin 1 – GND
Pin 2 – DMX –
Pin 3 – DMX +
Pin 4 - +5 volt, light to the button, only uses 0.05 A.
Pin 5 – Sense signal for the switch, the shutter is active
when this pin is connected to GND
Settings
Setting the ON/OFF address
When the address is set to 700-709 the ON/OFF function is active.
Note –
the 10’ digit should be set to 0, if set to 1, you can test the ON/OFF function.
Setting the operating angle of the motor axis
The operation angle is set on the 1’ digits on the address.
When set to 700 you have a small operation angle, when set to 709 you have the maximum
operation angle.
Functional description of the ON/OFF switch
When the green button on the ON/OFF
box is pressed, the shutter flap moves
down to shut off the light from the
projector. When the green button is
released, the shutter flap moves up and
away from the light.
Button
Pin 5
Pin 1
GND
Pin 4
+ 5volt
Lamp
