Wegener Communications 4422 DVR User Manual


 
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Page 7 of 72 UTY4422-002
TABLE OF CONTENTS
ABOUT THIS MANUAL........................................................................................5
SECTION 1 GENERAL INFORMATION ............................................11
1.1 GENERAL....................................................................................................................... 11
1.2 INTRODUCTION........................................................................................................... 11
1.3 UNPACKING AND INSPECTION .............................................................................. 11
1.4 INSTALLATION INSTRUCTIONS ............................................................................ 11
1.4.1 ELEVATED OPERATING AMBIENT .............................................................................. 11
1.4.2 R
EDUCED
A
IR
F
LOW
.................................................................................................. 12
1.4.3 M
ECHANICAL
L
OADING
............................................................................................. 12
1.4.4 CIRCUIT OVERLOADING............................................................................................. 12
1.4.5 R
ELIABLE
E
ARTHING
................................................................................................. 12
1.5 PHYSICAL ENVIRONMENT...................................................................................... 12
1.6 SECURITY LABELS ..................................................................................................... 12
1.7 PHYSICAL SPECIFICATIONS................................................................................... 13
1.8 TECHNICAL SUPPORT............................................................................................... 13
1.9 MANUALS ......................................................................................................................14
SECTION 2 SYSTEM CONFIGURATION ..........................................15
2.1 UNIT OVERVIEW......................................................................................................... 15
2.2 BLOCK DIAGRAM DISCUSSION.............................................................................. 15
2.3 SPECIFICATIONS......................................................................................................... 17
2.3.1 TRANSPORT DEMUX ................................................................................................ 17
2.3.2 S
YSTEM
P
ROCESSOR
.................................................................................................. 17
2.3.3 AUXILIARY DATA PROCESSING.................................................................................. 17
2.3.4 COMPOSITE VIDEO ENCODER..................................................................................... 17
2.3.5 V
IDEO
S
PECIFICATIONS
.............................................................................................. 18
2.3.6 AUDIO SPECIFICATIONS ............................................................................................. 18
2.3.7 SERIAL ASYNC DATA, MONITOR AND CONTROL OF UNIT........................................ 19
2.3.8 OPTION MODULES FOR EXPANSION PORTS ................................................................ 19
2.3.9 AC POWER ................................................................................................................ 19
2.3.10 LNB DC POWER ....................................................................................................... 20
2.4 LOCAL CONTROLS AND INDICATORS................................................................. 20
2.4.1 FRONT PANEL ............................................................................................................ 20
2.4.1.1 Front Panel Display.........................................................................................................................20
2.4.1.2 Front Panel Keypad.........................................................................................................................20
2.4.1.3 Indicator LED’s ..............................................................................................................................21
2.4.2 REAR PANEL .............................................................................................................. 21
2.4.2.1 DVB/ASI Module LEDs.................................................................................................................21
2.4.2.2 Standard DVB Synchronous Interface............................................................................................21
2.5 EXTERNAL INPUTS AND OUTPUTS ....................................................................... 22
2.5.1 BALANCED AUDIO OUTPUTS...................................................................................... 23
2.5.2 FCC-M
ANDATED
S
UPPRESSION OF
R
ADIATED
E
MISSIONS
........................................ 23
2.5.3 ALARM RELAY AND ADDRESSABLE CONTACT CLOSURES ......................................... 24