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Summary of Contents for SignalReach CR300
- Page 1 CR300 Bi-Directional Repeater Installation & User Manual www.signalreach.com...
- Page 2 Document version:CR300 User Manual v1.8.doc Date: May 2004 Copyright1 Printing2Legal statements3 1Copyright 2000- 2004 SignalReach Inc., All Rights Reserved 2Printed in Canada 3Information is subject to change without notice. Arrista Technologies Inc. reserves the right to make changes in design or components as...
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Page 3: Table Of Contents
Installation & User Manual Table of Contents Introduction ________________________________________________________________________2 Functional Description _______________________________________________________________3 Installation Procedure ________________________________________________________________4 Fault Reporting _____________________________________________________________________7 Operation __________________________________________________________________________7 Product Maintenance_________________________________________________________________7 Troubleshooting _____________________________________________________________________8 Copyright © 2004 Arrista Technologies Inc. All rights reserved. -
Page 4: Introduction
Linear operation is guaranteed under all conditions. The CR300 allows up to two indoor antennas to be used without the need of external components. Its auxiliary indoor antenna port allows a second indoor zone to be easily covered. -
Page 5: Functional Description
Both the downlink and uplink paths incorporate automatic gain control, to ensure that downlink and uplink power amplifiers operate free of distortion. The CR300 has primary and secondary subscriber ports, allowing the repeater to expand the in- building coverage area without degrading repeater performance. -
Page 6: Installation Procedure
+60°C. The SignalReach CR300 is not supplied with cabling or antennas. The indoor and outdoor antenna types and locations must be chosen carefully to avoid re-generative feedback. - Page 7 Installation & User Manual 60dB, as a result, the isolation required between the subscriber and the donor antenna is in a range of 70dB. The line of sight separation between the subscriber (indoor) and donor (outdoor) antennas represented by a free space loss of 70dB within a building is 17 meters (55 feet).
- Page 8 (Ant 2). Figure 1. CR300 Connections Verify all cables are connected properly and connect the provided AC to DC adapter to the unit. The power LED will illuminate, and the status LED should briefly flash and then extinguish.
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Page 9: Fault Reporting
The ‘Status’ LED indicates several conditions; consult the troubleshooting section for details. Product The CR300 does not require maintenance, as long as it is properly Maintenance installed following the guidelines stated in this manual. It is recommended that all RF connectors be periodically checked for corrosion, strain relief. -
Page 10: Troubleshooting
Installation & User Manual Troubleshooting The repeater unit contains no user serviceable parts and should not require maintenance. Two LEDs on the unit will indicate its current operating state. Indication Cause Action Power LED is off, The repeater does not have Check the power supply status LED is off power applied to it... - Page 11 Installation & User Manual RF Specifications Uplink Downlink Frequency Range 806-825 MHz 851-870 MHz Typical Output Power + 23dBm +15dBm Typical Gain 60 dB 60 dB Maximum Allowable Antenna 18 dBi 9 dBi Gain Poor Isolation Detection & If re-generative feedback between indoor and outdoor Warning Indicator antennas is detected, condition will be indicated with an amber LED indicator...
- Page 12 Installation & User Manual Copyright © 2004 Arrista Technologies Inc. All rights reserved.
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