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DMX-LED-Dimmer BB4
7
Set operation modes
The DMX-LED-Dimmer BB4 has 2 operation modes which are adjustable with
Jumper 3:
Jumper 3 open: Controlling the outputs about a single DMX-channel
The output resolution of 1024 steps will be adjusted to the 256 steps of the DMX-
values with a LookUp-table (Curve Definition). This LookUp-table (Curve Definition).
is linear pre-programmed and editable for every single output.
Jumper 3 closed: Controlling the outputs about two DMX-channels.
Every output has a resolution of 10 Bit. For a direct responds 2 DMX-Channels per
output are needed. The second DMX-channel is a fine adjustment.
Service / Software-Reset
For service operation the outputs can be shut down. To do this switch 5 and 10
must be set on ON. Now, via switches 1-4 the outputs can be turned off and on.
A RESET of the DMX-LED-Dimmer BB4 into the delivery configuration is possible if
you adjust the switch 1, 3, 5, 7, 9 and 10 on ON and than switching on the power
supply. After executed reset the DMX-LED lights up.
LED-Display-Codes
The integrated DMX-LED is a multifunctional display. In the normal operation the
LED lights permanently. In this case the device is working.
Furthermore, the LED signals the events. In this case the LED lights up in short
pitches and turning off for al longer period. The Number of flashing signals is equal to
the Number of the error status:
Error
Status
Error
Description
1
No DMX-signal
There is no DMX-signal recognized
2
Address error
Please check if there is a valid DMX start address via
DIP-switches adjusted.
3
DMX signal error
An invalid DMX-Input signal is detected. Please
switch the signal line at the pins 2 and 3 or use a
twisted connection cable.