Оценок - 5, средний балл: 3.8
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Фрагмент инструкции
3 1.1 120 Vac, 50/60 Hz Power Connections...............................................3 1.2 100, 220, 240 Vac, 50/60 Hz Power Connections ..................................... . . 3 2 INSTALLATION............................................................... . . 3 2.1 Rack Mounting................................................................ 3 2.2 Ventilation................................................................... 3 3 SIGNAL CONNECTIONS........................................................................................................................3 3.1 Input Connections ..............................................................................................................................3 3.2 Output Connections ............................................................................................................................4 3.3 Insert Connections..........................................................................................................................4 4 OPERATION..................................................................... 4 4.1 Input Channel Controls ....................................................... • 4 4.2 Output Section Controls.......................................................... 6 4.3 Rear Panel Input Connectors ...................................................... 7 4.4 Rear Panel Output Connectors................................................... 4.5 Rear Panel Switches............................................................. 10 5 MOVEABLE REAR PANEL ON THE 3308A MIXER .................................... 11 6 WRITE-ON LABELS....................................:........................ 11 7 SYSTEM SPECIFICATIONS...................................................... 12 8 SERVICE INFORMATION........................................................ 16 8.1 Ordering Replacement Parts..................................................... 8.2 Factory Service .............................................................. 8.3 Technical Assistance........................................................... 8.4 Schematics.................................................................. 8.5 Component Parts Listing ....................................................... • 24 TABLE OF ILLUSTRATIONS Figure 1. Typical input connections ...................................................... . . 3 Figure 2. Typical output connections ..................................................... • 3 Figure 3. Topical insert connections...................................................... Figure 4. Input channel controls.......................................................... 4 Figure 5. Output section controls ........................................................ Figure 6. Rear panel input connectors .................................................... 8 Figure 7. Rear panel output connectors.....................................................9 Figure 8. Rear panel switches........................................................... 10 Figure 9. 3308A moveable rear panel..................................................... 11 Signal Flow Diagram................................................................... 13 Transformer Primary Wiring Diagram.................................................... 16 Mixing Console Wiring Diagram......................................................... 17 Input Board Schematic................................................................. 18 Sub Board Schematic.................................................................. Î9 Main Board Schematic................................................................ 20 Monitor Board Schematic.............................................................. 21 Relay Board Schematic................................................................ 22 Power Supply Board Schematic........................................................... 22 Display Board Schematic .............................................................. 23 2 ALTEC LANSING® CORPORATION • a Mark IV Company Operating Instructions for the Altec Lansing 3300A Series Mixing Consoles 1 ELECTRICAL 1.1 115 Vac 50/60 Hz Operation The mixing console is provided with the voltage select switch in the 115 Vac position. Its power supply design allows it to be powered from 100 Vac to 120 Vac lines in this switch position. 1.2 230 Vac 50/60 Hz Operation The mixing console may be powered by line voltages from 220 Vac to 240 Vac by switching the voltage select switch to the 230 Vac position. However, the ac line fuse must be changed. Refer to Table I for proper fuse value. WARNING: Verify that the voltage select switch is in the desired position and the proper fuse is in place for the intended ac line voltage Figure 1. Typical input connections. BEFORE applying power to the mixing console. 2 INSTALLATION 2.1 Rack Mounting The 3308A mixer may be placed in ...