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WHELEN ENGINEERING COMPANY
E-969 ENCODER
INSTALLATION & OPERATING MANUAL
The purpose of this manual is to provide operation and installation information about the
use of a Whelen Engineering Company, Inc. Model E-969 Encoder.
Prior to reading this manual or using this product you should be familiar with Whelen
Engineering Company’s family of High Power Voice and Siren Systems.
Document # 04-0113056-01D
®
ENGINEERING COMPANY, INC.
Route 145, Winthrop Rd., Chester, CT 06412-0684
Tel.: (800) 63SIREN Fax: (860) 526-4784
PIONEERS IN WARNING SIGNALS