Summary of Contents for OPISYS USHR-800NIH
- Page 1 OPISYS USHR-800NIH Installation and Operations Manual 03/2005 OPISYS, INC. 9201 Irvine blvd Irvine, California Tel: (949) 916 5283 Fax: (949) 916 5285 Email: koo@opisys.com Web: www.opisys.com...
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Page 2: Table Of Contents
Table of Contents 1. General Information 1.1 Introduction 1.2 Specifications 1.3 Description 2 Installation 2.1 Introduction 2.2 Unpacking and Inspection 2.3 Preparation for Use 2.4 Before Installation 2.5 Antenna Installation 2.6 Bi-directional amplifier Installation 2.7 Connectors 2.8 Installation Example 3 Operation 3.1 Introduction 3.2 Operating Instructions 4 Trouble Shooting... -
Page 3: General Information
Introduction This manual provides information pertaining to the installation and operation of OPISYS’s USHR-800NIH “Ultra Slim Home” bi-directional amplifiers. This unit is for iDEN modulations in the below frequencies as shown in Table 1-1. <Table 1-1: USHR-800NIH Bi-directional amplifier >... -
Page 4: Specifications
Specifications <Table 1-2: USHR-800NIH Specifications> Item Specifications Down link 851 ~ 866 MHz Frequency Range Up link 806 ~ 821 MHz Down link +12dBm/Total Output Power Up link +12dBm/Total Down link Gain 65 dB Up link Down link Shutdown +14dBm/Total... -
Page 5: Description
USHR-800NIH is approximately 4.2 Watts. 2.3.2 Operating Environment The USHR-800NIH is intended for indoor use only. Do not install it where it might be exposed to the outside elements as this could result in destruction of the unit and other hazards. -
Page 6: Before Installation
Before Installation You will need to determine the following before beginning the USHR-800NIH installation: a. Base station location b. Location where the outdoor antenna is to be installed c. Location where the indoor antenna is to be installed d. Location where the... -
Page 7: Connectors
“2.6.2 Antenna Isolation and Alignment” section. 2.6.2 Antenna Isolation and Alignment USHR-800NIH is equipped with an over drive protection circuit. If the output power level of reverse path(=Up Link) exceeds prescribed limit, then reverse path is disconnected and the RX Alarm (RED) is on. - Page 8 <Figure 2-7: USHR-800NIH Connectors> TO BASE TO MOBILE POWER TX FAIL RX FAIL DC IN...
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Page 9: Installation Example
2.8 Installation Example USHR-800NIH can be installed with multiple indoor antennas as shown in Figure 2-8. In this example, a 6-way power splitter was used to split the signal to and from the indoor antennas. <Figure 2-8: Installation Example> USHR-800NIH 3. -
Page 10: Trouble Shooting
(please refer to the section 2.6.2 of this manual for antenna alignment and isolation.) The overdrive fail on the USHR-800NIH bi-directional amplifier is design to detect whether the over driving is transient or permanent. If the output power level of reverse path(=Up Link) exceeds prescribed limit, then reverse path is disconnected and the RX Alarm LED (RED) is on. -
Page 11: Drawings
5. Drawings TO BASE TO MOBILE POWER TX FAIL RX FAIL DC IN...
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