High Sierra Alert/IFlows VHF Data Receiver, 4500 instruction manual 1.0INTRODUCTION

	Model 4500 ALERT/IFLOWS VHF Data Receiver
	Instruction Manual 60-4500-01(A)
	TABLE OF CONTENTS
1.0	Introduction	1
1.1	General Description:	1
1.2 Receiving, Inspection and Unpacking:		1
1.3	Specifications:	2
2.0	Installation	2
3.0	Operation	3
4.0	Radio	3
4.1	Frequencies available	3
5.0	Maintenance	4
5.0	Troubleshooting	4
6.0	Returns	5
7.0	Warranty	5
8.0	Appendix	6
8.1	06-4500-04 Receiver wiring	6
8.2 61-4500-82 Maxon Radio user adjustments		7
8.3	61-12209 Receiver Decoder Interconnect:	8

1.0INTRODUCTION

1.1General Description:

The Model 4500 ALERT/IFLOWS VHF Data Receiver receives an incoming RF signal from field transmitters and repeaters then converts this signal to an audio tone that is then sent to a High Sierra Electronics Model 1000 ALERT/IFLOWS Data Decoder. The Model 4500 ALERT/IFLOWS VHF Data Receiver is fully automatic requiring no manual intervention. The receive frequency is set at High Sierra Electronics to customer specifications. See section 4.1 for factory default selections. Other frequencies are available on request.

1.2Receiving, Inspection and Unpacking:

Many High Sierra Electronics products are scientific instruments. Exercise care during unpacking and installation. Remove the contents of the package carefully and compare the contents with the enclosed packing list. Should any items be missing, notify High Sierra Electronics Customer Service. Please have your packing list available when you call.

Model 4500 April 2004 1