Sign In
Upload
Manuals
Brands
Axell Wireless Manuals
Amplifier
55-227901
Axell Wireless 55-227901 Manuals
Manuals and User Guides for Axell Wireless 55-227901. We have
1
Axell Wireless 55-227901 manual available for free PDF download: Product Description And User's Manual
Axell Wireless 55-227901 Product Description And User's Manual (30 pages)
UHF Dual Band Line Amplifier
Brand:
Axell Wireless
| Category:
Amplifier
| Size: 1 MB
Table of Contents
Table of Contents
7
1 Antenna Specifications and Installation Criteria
8
Base (Donor) Input
8
Required Input Information
8
Service Antenna Requirements
9
Required Radiating Antenna Information
9
RF Cabling Requirements
9
2 Pre-Installation Requirements
10
Safety Guidelines
10
Selecting a Location
10
Cooling and Airflow
10
Wall Compatibility
10
Access to the Line Amplifier
10
3 WMATA Dual Band UHF Line Amplifier 55-227901
11
Equipment Overview
11
Theory of Operation
11
System Diagram
12
Table of Components by Position Number
13
Exploded Schematic Showing Downlink RF Path and Components
14
Exploded Schematic Showing Uplink RF Path and Components
15
Front View
16
Side Views
17
Interior Picture - Downlink Path
18
Interior Picture - Uplink Path
19
Specification
20
4 Installation - General Notes
21
General Remarks
21
Electrical Connections
21
RF Connections
21
Termination of Unused Ports
21
Commissioning
22
RF Installation & Gain Calculations
22
5 Maintenance
23
Fault Finding
23
Quick Fault Checklist
23
Fault Isolation
23
Downlink
24
Uplink
24
Checking Service
24
Fault Repair
24
Service Support
25
Tools & Test Equipment
25
Care of Modules
26
General Comments
26
LNA Replacement (General Procedure)
26
Module Replacement (General Procedure)
26
Power Amplifier Replacement (General Procedure)
26
Low Power Amplifier Replacement (General Procedure)
27
Module Transportation
27
Glossary of Terms Used in this Document
28
Appendix A
28
Key to Drawing Symbols Used in this Document
29
Document Amendment Record
30
Advertisement
Advertisement
Related Products
Axell Wireless Categories
Amplifier
Network Hardware
Repeater
More Axell Wireless Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL