Download Radio Systems Millenium-A Analog Console Specifications

Radio Systems Millenium-A Console
Illus. E-3
Illus. E-4
Illus. E-5
Illus. E-6
Illus. E-7
5.2
5.2.1
5.2.2
5.2.2.1
5.2.2.2
5.2.2.3
5.2.2.4
5.2.2.5
5.2.3
Four Source Router Card....................................................... 36
DA-Mixer Card........................................................................ 37
DA-Mixer Programming Examples......................................... 38
Intercom Card Wiring.............................................................. 39
Intercom Card Speaker & Console Interconnection............... 40
Intercom Card Overview......................................................... 41
Operation........................................................................ 41
Installation and Wiring.................................................... 41
Control Wiring................................................................. 41
Intercom card audio wiring............................................. 41
Console internal wiring................................................... 41
Table-top speaker wiring................................................. 41
Console interconnection................................................. 41
Calibration....................................................................... 42
Maintenance and Troubleshooting ................................................43
6.1
6.2
6.3
6.4
6.5
6.6
6.6.1
Overview................................................................................. 43
Power Supply ........................................................................ 43
Six Channel Audio Board . ..................................................... 43
Six Channel Control Board .................................................... 44
Output Board ......................................................................... 44
Changing VCAs...................................................................... 44
Distortion Null Adjustment.............................................. 44
Theory of Operation.........................................................................46
7.1
7.1.1
7.1.2
7.2
7.2.1
7.2.2
7.3
7.3.1
7.3.2
7.4
7.4.1
7.4.2
7.5
7.5.1
7.5.2
7.6
7.7
Power Supply Circuit Description .......................................... 46
Grounding ...................................................................... 46
Positive and Negative 7.5 volts ..................................... 46
Six Channel Control Board..................................................... 46
Brief Description ............................................................ 46
Detailed Description ...................................................... 46
Six Channel Audio Board Circuit Description ........................ 47
Brief Description............................................................. 47
Detailed Description ...................................................... 47
Monitor Control Board............................................................ 48
Brief Description............................................................ 48
Detailed Description....................................................... 48
Output Board Circuit Description............................................ 49
Brief Description ............................................................ 49
Detailed Description ...................................................... 49
RFI Suppression..................................................................... 50
Using Active Balanced Circuitry.............................................. 51
Schematics, Drawing and Parts Lists
Illustration
Illustration
Illustration
List
Six Channel Control Board Schematic................................. D-1
Six Channel Control Board Parts Layout Top....................... D-2
Six Channel Control Board Parts Layout Bottom.................. D-3
Six Channel Control Board Parts List................................ D-4/5
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