
Frame Manual
500ADA-AUD Analog Audio Distribution Amplifier
Revision 1.0
TABLE OF CONTENTS
1. OVERVIEW.......................................................................................................................................... 1
2. INSTALLATION................................................................................................................................... 2
3. SPECIFICATIONS............................................................................................................................... 4
3.1. ANALOG AUDIO INPUT ............................................................................................................ 4
3.2. ANALOG AUDIO OUTPUTS...................................................................................................... 4
3.3. ELECTRICAL ............................................................................................................................. 4
3.4. PHYSICAL.................................................................................................................................. 4
4. STATUS LEDS .................................................................................................................................... 5
5. JUMPERS AND USER ADJUSTMENTS............................................................................................ 5
5.1. SETTING THE AMPLIFIER GAIN .............................................................................................. 6
5.1.1. Setting The Input Gain Level................................................................................................. 6
5.1.2. Setting The Output Gain Level.............................................................................................. 7
5.1.3. Fine-Tuning The Gain Level.................................................................................................. 7
5.2. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED
BY THE GLOBAL FRAME STATUS.......................................................................................... 7
Figures
Figure 1: 500ADA-AUD Block Diagram ................................................................................................................1
Figure 2: 500BAL-IO Rear Panel Adapter for 500ADA-AUD ................................................................................2
Figure 3: 500BAL-IO Rear Panel Adapter Installation ..........................................................................................3
Figure 4: LED and Jumper Locations....................................................................................................................5
Figure 5: Setting the Input Gain Level...................................................................................................................6
Figure 6: Setting the Output Gain Level ................................................................................................................7