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The 400DA2Q-AESB provides an economical method of distribution for your 110Ω balanced AES digital audio signals. The DAs feature two auto-equalized inputs with four reclocked outputs each. The module can also be configured for one input with eight reclocked outputs for applications where a larger number of outputs are required.
The 400DA2Q-AESB is housed in the 400FR Exponent frame that will hold up to 16 modules. The 400DA2Q-AESB card edge LED indicators provide quick and accurate assessment of the incoming signal integrity.
Features
- Data reclocking provides jitter reduction
- 2 Independent distribution amplifiers with 4 reclocked outputs
- Can also be configured as 1x8 output distribution amplifier
Inputs
- AES3-1992 standard for AES audio on 110Ω twisted pair cable
- EQ and reclock provide extended cable length compensation (> 300m)
- Transformer coupled 110Ω balanced input
Outputs
- Eight 110Ω balanced
Card Edge LEDs
- Module Health Status
- Error LED indication for input PLL out of lock, parity error or biphase coding error
- Reclocked locked
Specifications
AES Input
| Standard | AES3-1992 |
|---|---|
| Number of Inputs | 1 |
| Connector | 3-pin removable terminal strip |
| Input Level | 2 to 7V p-p |
| Coupling | Transformer |
| Input Impedance | 110Ω |
| Return Loss | > 14dB 100kHz to 6MHz |
| Equalization | Automatic to 300m with Belden 1800B (or equivalent) @ 48kHz AES signal |
| Sampling Frequency | 32kHz, 44.1kHz, 48kHz and 96kHz |
| AES Output | |
| Number of Outputs | 4 balanced AES reclocked outputs per input (2 -1x4 mode) 8 balanced reclocked outputs (1x8 mode) |
| Connector | 3-pin removable terminal strip |
| Output Level | 5V p-p |
| Output Impedance | 110Ω |
| Return Loss | > 30dB 100kHz to 6MHz |
Physical
| Number of Slots | 1 |
|---|
Electrical
| Voltage | +12V DC |
|---|---|
| Power | 5 Watts |
| EMI/RFI | Complies with FCC Part 15 Class A EU EMC Directive |