Appendix: Dual Lane Installation Instructions
3M™ Wireless Communication System Model XT-1
Installation Manual
May 2008 – Revision 1.3
Page 57 of 62
Appendix: Dual Lane Installation Instructions
This section provides a procedure for installing and configuring any system
where there are two base stations (tandem, side-by-side, or dual drive thru). It is
meant to be a time-saving reference that can be performed on existing drive-
thrus that may be in-service during the installation.
Recommended Procedure
1.
Start charging the batteries.
2.
Remove the mylar disk from both microphones.
3.
Close lane #1 and operate the drive thru on lane #2.
4.
Install the microphone, speaker, and vehicle detector on lane #1.
5.
Determine a location for the base (page 13). In addition to the location
requirements, the two base stations should be located side-by-side or as
close together as possible.
6.
Pull the wire from the order point to the base station #1 location.
7.
Pull 6 pairs of audio wire from the order point #1 location to order
point #2 location for interbase wiring.
8.
Mount base station #1 (page 14).
9.
Make the wiring connections from lane #1 to base station #1 (page 19).
Do
not
make the interbase wiring connections at this time.
10.
Power up base station #1.
11.
Register all of the headsets to base station #1 (Page 37).
12.
Set the following for base station #1:
•
PreAmp gain (page 46)
•
Outbound volume (page 34)
•
Inbound volume (page 34)
13.
Thoroughly test the lane #1 intercom system.
14.
Open lane #1 and close lane #2.
15.
Install the microphone, speaker, and vehicle detector on lane #2.
16.
Pull the wire from the order point to the base station #2 location.
17.
Mount base station #2 (page 14).
18.
Make the wiring connections from lane #2 to base station #2 (page 19).
Do
not
make the interbase wiring connections at this time.
19.
Power up base station #2.
20.
In base station #1, set the number of base stations to 2 (page 40).
21.
In base station #2:
•
set the number of base stations to 2 (page 40).
•
set the base station number to 2
22.
Make the interbase wiring connections in both base stations. (page 21)
23.
Cycle the power for both base stations.
24.
Set the following for base station #2:
•
PreAmp gain (page 46)
•
Outbound volume (page 34)
•
Inbound volume (page 34)
25.
Thoroughly test the lane #2 intercom system.
