
Note: When pairing, the signal light should be kept within 25-feet of the timer. Once the signal light
displays the timer settings, pairing is achieved. Now, the signal light can receive timer data from the full
distance range.
Alternate Wireless Connection
Model ASL2-ND3 does not have an integrated Bluetooth
receiver. A standalone Bluetooth receiver (DSan model TR-
2000BT) may be used to wirelessly capture Limitimer timer
data over the same distance, and then connect to one or
more signal lights.
Connections to other signal lights
Connect any Limitimer signal light to the output port of the ASL2-ND3. Data and power from a Limitimer
connected to the input port will flow to the connected signal light along with power.
Switch Settings
1-4 Display Programs
Limitimer PRO-2000 timer provides four individual timing
programs. Use switches 1 to 4 to configure the signal light to
display any of these programs. If it is configured to display all
the programs, it will show the program that is active on the
timer.
Program 4 can run in background. It may be used to time an
entire session while Programs 1, 2 or 3 may be used for
individual presentations. Only one of these programs may be
running at one time.
5 Counting
When set to ON, the display will stop at 0:00 even though the timer may continue counting overtime.
Set to OFF to display overtime.
6 Clock Display Configuration
See Switch #9.
Select 12-hour (ON) or 24-hour (OFF) clock display.
7 Suppress Beep
Set to ON (default) for silent operation, even if the Limitimer timer is set to beep.
If set to OFF, and enabled on the timer, the display will beep intermittently after 0:00. If Beep is
disabled on the timer, no beep will sound, even if Beep Suppress is OFF on the signal light. Note: To
beep only on the signal light, enable beep on the timer, but select a null sound and disable Beep
Suppress on the signal light.
9 Time-of-day Clock