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ALPHA™ Wireless Data Receiver Installation Manual
5
ALPHA Big Dot® Data Receiver Setup
Note: If you’re using an ALPHA 215 sign, go to page 2.
If you’re using an ALPHA 4000 Series sign, go to page 8.
If you’re using an ALPHA 7000 Series sign, go to page 12.
If you’re using an ALPHA 300 Series sign, go to page 16.
Step 1: Unplug the ALPHA sign from its outlet or power source.
Step 2: Remove the Access Cover located on the back of the unit, by sliding it towards the
top of the sign:
Figure 6: ALPHA Big Dot® (back).
Step 3: After removing the Access Cover, find the Two-Prong Receptacle located in the
compartment:
Figure 7: The compartment under the Access Cover.
Access Cover
EPROM
Two-Prong
Receptacle
R
eceiver Cable
R
S232Port
Cable
Groove