INSTALLATION GUIDE - REMOTE ACCESS CONTROLLER RAC 4 • PK3197_10_14
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Feature List:
Feature  RAC 4
Relay Outputs  Single 
Variable access delay  Standard
Hotel ID reinitialization feature  Standard
Power failure 3-day auto-recovery; real time clock (RTC)  Standard
Simple serial programming & auditing  Standard
Relay bypassing (passage function)  Standard
Single card reader control   Standard
RS-232 Interface for programming  Standard
Unlock delay programmable by Dip Switches  Standard
Fire Alarm Input  Standard
Remote Unlock input (No Audit in FDU)  Standard
Request to Exit (REX) input  Standard
2.0  Product Description
2.1  Features
The RAC 4 is designed to operate electrical 
locking or control devices where a stand-alone 
electronic lock is not practical. It provides 
ingress & egress access control that can be 
programmed with the full range of Solitaire 710 
/ 710-II, Generation 760 / 770 / 790, or System 
700 features.
The system can control any door or access 
point up to 500 feet (150m) away when using 
a swipe, insert or extended range contactless 
reader, and up to 40 feet (12m) away when 
using a contactless reader Model R-79-1N1.
The Swipe & Contactless Card Reader can be 
mounted directly on doorframes as narrow as 
2 inches (5.1 cm), while the insert reader can 
only be installed in an elevator panel.
The  RAC 4 is a simple  access control solution 
for a single card reader providing features as 
per the feature list below. See figure 1 for a 
typical configuration.
Power Adapter
Reader
One Relay Output
RAC 4 RAC 4XT
Power Adapter
Up to 2
Readers
Up to 8 Relay Outputs
Battery Back-up
* Contactless reader shown.
  May be a swipe, insert,
  or Contactless reader.
Figure 1