
TABLE OF CONTENTS
ENG
Page 3
1 TABLE OF CONTENTS
1
TABLE OF CONTENTS........................................................................................................................ 3
2
QUICK START – CREATING A NEW PRESET .................................................................................... 4
2.1
USING
THE
WIZARD
TO
SET
DENSITY,
COMPRESSION
AND
SOUND
‘FOOTPRINT’........................4
2.2
SETTING
THE
AGC
&
MULTI-
BAND
SPEEDS ...........................................................................................5
2.3
HOW
TO
CREATE
AN
ITU-B412
COMPLIANT
PRESET
FROM
A
NOT
COMPATIBLE
ONE. ................6
3
HOW TO CHANGE THE PRESET ON AIR ........................................................................................... 7
4
SAVING A NEW PRESET..................................................................................................................... 8
5
IMPORTING/EXPORTING AND MANAGING CONFIG FILES .............................................................. 9
5.1
EXPORTING
SINGLE
PRESETS,
GENERAL
CONFIG
OR
BOTH .............................................................9
5.2
IMPORTING
PRESETS,
GENERAL
CONFIG.
OR
BOTH.........................................................................10
6
AGC OPERATION.............................................................................................................................. 11
6.1
TURNING
THE
AGC
ON/OFF...................................................................................................................11
6.2
SETTING
THE
AGC
SPEED......................................................................................................................11
6.3
SETTING
DRIVE,
IDLE
AND
GATE
PARAMETERS...............................................................................12
6.4
SETTING
IDLE
COMP,
IDLE
SPEED
AND
GATE
THRESHOLD
PARAMETERS ..................................13
6.5
SETTING
CHANNEL
LINKAGE
AND
BAND
COUPLING ......................................................................13
7
THE PRESET LIST ............................................................................................................................. 14
8
APPENDIX A ...................................................................................................................................... 16
8.1
SYSTEM
EVENTS.....................................................................................................................................16
8.2
GENERAL
SYSTEM
RESET.....................................................................................................................17
8.2.1
BEFORE BEGINNING........................................................................................................................17
8.2.2
RESET PROCEDURE.........................................................................................................................17
9
APPENDIX B – BLOCK DIAGRAMS OF SINGLE STAGES ............................................................... 19
9.1
ANALOGIC
INPUT ...................................................................................................................................19
9.2
DIGITAL
INPUT .......................................................................................................................................19
9.3
DUAL
BAND
AGC....................................................................................................................................20
9.4
STEREO
ENHANCER ...............................................................................................................................20
9.5
BAND
1
COMPRESSOR
-
LIMITER .........................................................................................................21
9.6
BAND
2
COMPRESSOR
-
LIMITER .........................................................................................................21
9.7
BAND
3
COMPRESSOR
-
LIMITER .........................................................................................................21
9.8
BAND
4
COMPRESSOR
-
LIMITER .........................................................................................................22
9.9
BAND
5
COMPRESSOR
–
LIMITER.........................................................................................................22
9.10
BAND
6
COMPRESSOR
–
LIMITER.........................................................................................................22
9.11
FINAL
LIMITER .......................................................................................................................................23
10
APPENDIX C - MEASUREMENTS.................................................................................................. 24
10.1
BYPASS
PERFORMANCE........................................................................................................................24
10.2
DYNAMIC
RANGE
AND
DISTORTION ..................................................................................................24
10.3
MPX
ENCODER
INPUT
FILTER ..............................................................................................................24
10.4
PILOT
QUALITY
AND
NOISE
TEST........................................................................................................25
10.5
PILOT
PROTECTION
TEST
(MPX
CLIPPER
OFF) .................................................................................25
10.6
PILOT
PROTECTION
TEST
(MPX
CLIPPER
ON)...................................................................................26
10.7
RDS
PROTECTION
TEST
(MPX
CLIPPER
ON).......................................................................................26
10.8
STEREO
SEPARATION
TEST ..................................................................................................................27
10.9
MAIN
TO
SUB
TEST.................................................................................................................................27
10.10
MPX
DEVIATION
TEST
(MPX
CLIPPER
OFF) ....................................................................................28
10.11
MPX
DEVIATION
TEST
(MPX
CLIPPER
ON)......................................................................................28
11
TECHNICAL SPECIFICATIONS...................................................................................................... 29