Instruction manual

Page 5
Page 5 of 74 UTY4422-001
Table of Contents
SECTION 1 - GENERAL INFORMATION
Paragraph Title Page
1.1 General ..................................................................................................... 9
1.2 Introduction .............................................................................................. 9
1.3 Unpacking and Inspection ........................................................................ 9
1.4 Installation Instructions ............................................................................ 9
1.4.1 Elevated Operating Ambient ........................................................ 9
1.4.2 Reduced Air Flow ........................................................................ 10
1.4.3 Mechanical Loading ..................................................................... 10
1.4.4 Circuit Overloading ...................................................................... 10
1.4.5 Reliable Earthing .......................................................................... 10
1.5 Physical Environment ............................................................................... 10
1.6 Security Labels ......................................................................................... 10
1.7 Physical Specifications ............................................................................. 11
1.8 Technical Support ..................................................................................... 11
1.9 Manuals .................................................................................................... 12
SECTION 2 - SYSTEM CONFIGURATION
2.1 Unit Overview .......................................................................................... 13
2.2 Block Diagram Discussion ....................................................................... 13
2.3 Specifications ............................................................................................ 15
2.3.1 L-Band Tuner ............................................................................... 15
2.3.2 QPSK Demodulator ...................................................................... 15
2.3.3 Transport DEMUX ....................................................................... 16
2.3.4 System Processor .......................................................................... 16
2.3.5 Auxiliary Data Processing ............................................................ 16
2.3.6 Composite Video Encoder ............................................................ 16
2.3.7 Video Specifications ..................................................................... 17
2.3.8 Audio Specifications .................................................................... 17
2.3.9 Serial ASYNC Data, Monitor and Control of IRD ...................... 18
2.3.10 Option Modules for Expansion Ports ........................................... 18
2.3.11 AC Power ..................................................................................... 18
2.3.12 LNB DC power ............................................................................ 18
2.3.13 Four Input / One Output RF Switch (Optional) ........................... 18
2.3.13.1 Description .................................................................... 18
2.3.13.2 Electrical Characteristics .............................................. 19