Model 5601ACO2 Automatic Changeover Unit
CONTENTS Revision 1.2 Page i
TABLE OF CONTENTS
1. OVERVIEW ................................................................................................................................ 1-1
1.1. HOW TO USE THIS MANUAL ........................................................................................... 1-4
2. INSTALLATION.......................................................................................................................... 2-1
2.1. REAR PANEL .................................................................................................................... 2-1
2.1.1. Coaxial Connections ............................................................................................... 2-1
2.1.2. Balanced AES, DARS and Analog Audio Connections ........................................... 2-2
2.1.3. Linear Time Code, Syncro and GPIO Connections ................................................ 2-2
2.1.4. Ethernet Connections ............................................................................................. 2-3
2.1.5. Power Connections ................................................................................................ 2-4
2.2. MOUNTING ....................................................................................................................... 2-4
2.3. POWER REQUIREMENTS ................................................................................................ 2-4
2.4. 5601MSC CONNECTIONS ................................................................................................ 2-5
2.4.1. Sync Outputs .......................................................................................................... 2-6
2.4.2. 10 MHz Output ....................................................................................................... 2-6
2.4.3. Word Clock Output ................................................................................................. 2-6
2.4.4. Unbalanced DARS AES1 and AES2 Outputs ......................................................... 2-6
2.4.5. Balanced DARS, AES1, AES2 and Analog Audio Outputs ..................................... 2-6
2.4.6. Video Test Signal Generator Outputs ..................................................................... 2-7
2.4.7. LTC and GPIO Connections ................................................................................... 2-7
2.4.8. Synchronizing the Menu Settings of the Two 5601MSC Units ................................ 2-8
2.5. CONNECTING THE GENERAL PURPOSE INPUTS AND OUTPUTS .............................. 2-8
3. HOW TO OPERATE THE AUTOMATIC CHANGEOVER ........................................................... 3-1
3.1. AN OVERVIEW OF THE STATUS INDICATORS .............................................................. 3-1
3.1.1. Operating Mode Indicators ..................................................................................... 3-1
3.1.2. Input Indicators ....................................................................................................... 3-2
3.1.3. ACO GPI Indicators ................................................................................................ 3-2
3.1.4. Power Supply Indicators ......................................................................................... 3-2
3.2. FRONT PANEL CONTROL ............................................................................................... 3-2
3.2.1. Automatic Changeover Mode ................................................................................. 3-3
3.2.2. Manual GPI Changeover Mode .............................................................................. 3-3
3.2.3. Manual Switch Changeover Mode .......................................................................... 3-4
3.2.4. Front Door Button: Recent Event Trigger ............................................................... 3-4
3.3. DIP SWITCHES ................................................................................................................. 3-4
3.3.1. GPI Input Mode ...................................................................................................... 3-5
3.3.2. Changeover Rate ................................................................................................... 3-6
3.3.3. Bank Priority ........................................................................................................... 3-6
3.3.4. Change Limiting ..................................................................................................... 3-6
3.4. GPO TALLY OUTPUTS ..................................................................................................... 3-7