Sonifex RB-DDA6A3
6 Way Stereo AES-3id Digital Audio Distribution Amplifier
The RB-DDA6A3 digital distribution amplifier is used for distributing AES-3id digital audio, repeating both the audio data and the status information of the input whilst re-normalising to standard digital audio levels. It has a single BNC AES-3id audio input, which is distributed to 6 BNC AES-3id audio outputs.
Applications include distributing audio from a Blu-ray player to recorders, or feeding multiple studios with an output from a master clock.
It can accept input sample rates in the range of 30kHz – 100kHz, and bit rates of 16, 20 and 24 bit.
RB-DDA6A3 Block Diagram.
Technical Specification For RB-DDA6A3 |
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Audio Specification |
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| Input impedance: | 75 Ω |
| Output impedance: | 75 Ω |
| Sample Freq Range: | 30-100kHz (i.e. including 32kHz, 44.1kHz, 48kHz, 64kHz, 88.2kHz & 96kHz) |
| Signal Level: | 1V ±20% peak to peak (output 1.17V to drive long cable lengths) |
Connections |
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| Inputs: | 1 x BNC female |
| Outputs: | 6 x BNC female |
| Mains Input: | Filtered IEC, switchable 110-120V, or 220-240V, fused, 6W max |
| Fuse Rating: | Anti-surge fuse 100mA 20 × 5 mm (230VAC) Anti-surge fuse 250mA 20 × 5 mm (115VAC) |
Equipment Type |
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| RB-DDA6A3: | 6 way stereo AES-3id digital audio distribution amplifier |
Physical Specification |
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| Dimensions (Raw): | 28 cm (W) x 10.8 cm (D) x 4.2 cm (H) (1U) 11” (W) x 4.3” (D) x 1.7” (H) (1U) |
| Dimensions (Boxed): | 36 cm (W) x 20.5 cm (D) x 6 cm (H) 14.2” (W) x 8” (D) x 2.4” (H) |
| Weight: | Nett: 0.95 kg Gross: 1.4 kg Nett: 2.1lbs Gross: 3.2lbs |
