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500DA-AESU
Unbalanced AES Audio Distribution Amplifier
The 500DA-AESU is a nine output reclocking and auto equalizing DA for unbalanced 75Ω AES signals. The DA automatically equalizes up to 1500m of Belden 1694A coax and provides reclocked outputs with sampling frequencies of 32kHz, 44.1kHz, 48kHz, and 96kHz. The 500DA-AESU card edge LED indicators provide quick and accurate assessment of the incoming signal integrity.
The 500DA-AESU is housed in the 3RU 500FR 
frame that will hold up to 16 modules.
Features
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Block Diagram 
Specifications
| AES Audio Input | |
|---|---|
| Standard | SMPTE ST 276 |
| Number of Inputs | 1 |
| Connector | BNC per IEC 61169-8 Annex A |
| Signal Level | 1V p-p |
| Coupling | Transformer |
| Impedance | 75Ω |
| Return Loss | > 25dB 100kHz to 6MHz |
| Equalization | Automatic to 1500m with Belden 1694A (or equivalent) @ 48kHz AES signal |
| Sampling Rate | 32kHz, 44.1kHz, 48kHz, and 96kHz |
| AES Audio Output | |
|---|---|
| Number of Outputs | 9 Unbalanced AES |
| Connector | BNC per IEC 61169-8 Annex A |
| Signal Level | 1V p-p |
| Impedance | 75Ω |
| Return Loss | > 25dB 100kHz to 6MHz |
| Electrical | |
|---|---|
| Voltage | +12V DC |
| Power | 5 Watts |
| EMI/RFI | Complies with FCC Part 15 Class A, EU EMC Directive |
| Physical | |
|---|---|
| Number of Slots | 1 |
Ordering Information
| 500DA-AESU | Unbalanced AES Audio Distribution Amplifier (1 x 9) |
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| 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 |