Product Manual
Installation
September 2012 – Revision 1.9 DRAFT
Page 12 of 68
3M™ Wireless Communication System Model XT-1
Installation Manual
• A Side-by-Side Drive Thru, (See Figure 3) also known as a “Y” or
“Merge” drive thru, is comprised of two lanes of ordering traffic side-
by-side, each with its own ordering point, but merges into a single lane
with one or two drive thru windows for payment and pick up.
Figure 3
• A Dual Drive Thru (see Figure 4) is comprised of two completely
separate drive thru systems, each with its own lane, usually on opposite
sides of the building, its own order point, and one or two drive thru
windows for payment and pick up. The simplest dual drive thru is two
single drive thrus, but it is possible to have dual tandem, dual side-by-
side, or even a combination of different drive thru types.
Figure 4
Number and Configuration of Base Stations
Regardless of the drive thru type(s) there must be one base station for each order
point:
Pick Up
Cash
Order
Point #2
Order
Point #1