The 500ADA-AUD Analog Audio distribution amplifier is a general purpose 1x4 amplifier for distributing analog audio signals.
The 500ADA-AUD can be operated with either differential or single ended inputs and offers a wide range of gain adjustment to handle a wide variety of input signals.
The 500ADA-AUD is housed in the 3RU 500FR 
frame that will hold up to 16 modules.
Features
- Differential and single ended input (automatic single ended to differential conversion)
- High impedance inputs
- Low impedance outputs
- Wide gain adjustment range
- High common mode range and common mode rejection ratio
- Very high SNR
- Very low THD+N
- Card Edge LED's
- Module Status/Local Fault
- Power Supply Status
Specifications
| Analog Audio Input | |
|---|---|
| Standards | Any analog audio signal |
| Number of Inputs | 1 (Balanced or Single ended) |
| Connector | 3 pin removable terminal strips |
| Input Step Gain | 0dB or +6dB (configurable with jumpers) |
| Fine Gain Control | -5 to +5dB (card edge pot adjustable) |
| Max Input Level | |
| 0dB input gain | +34dBu |
| +6dB input gain | +28dBu |
| Common Mode Rejection | > 105dB @ 60Hz |
| Common mode range | |
| 0dB input gain | > ±22V |
| +6dB input gain | > ±7V |
| Impedance | |
| 0dB input gain | 44kΩ |
| +6dB input gain | 26kΩ |
| Analog Audio Output | |
|---|---|
| Number of Outputs | 4 |
| Connector | 3 pin removable terminal strips |
| Output Step Gain | 0, 3.5 or 9.5dB (configurable with jumpers) |
| Max Output Level | |
| Across hi-impedance load | +28dBu |
| Into 600Ω load | +24dBu |
| Impedance | 66Ω |
| Frequency Response | ±0.03dB 20Hz to 20kHz |
| THD+N | 0.001% 20Hz to 20kHz @ 28dBu, unweighted RMS |
| Isolation | > 100dB @ 1kHz, 100dB @ 20kHz |
| Electrical | |
|---|---|
| Voltage | +12V DC |
| Power | 6 Watts |
| Physical | |
|---|---|
| Number of Slots | 1 |
Ordering Information
| 500ADA-AUD | Analog Audio Distribution Amplifier (1 x 4) |
|---|
| Enclosures | |
|---|---|
| 500FR | 3RU Compact High Density Distribution Frame |
| S501FR | 500 Series Standalone Enclosure |
| Accessories | |
|---|---|
| 500FC | VistaLINK® Frame Controller |
| CP-2116E-H | Remote Control Panel |
| CP-2232E | Remote Control Panel |
