The RB-ADDA2 is a high performance, enhanced version of the RB-ADDA providing the following additional features:• It supports higher sample frequency rates up to and including 176.4kHz and 192kHz.• It has additional independent AES/EBU and Word Clock synchronising inputs, so that the A/D and D/A sections can operate independently, with the digital outputs synchronised to an external master reference clock.• It has TOSlink optical digital audio input and output.• It has front panel push-button switches for all the main settings. The buttons are arranged in sets, where pressing the button advances the current selection and LED indicator.• A serial RS232 port is included so that the RB-ADDA2 settings can be controlled remotely. The front panel LED indicators alter automatically when using RS232 commands.
Maximum Input Level | +27dBu balanced inputs, +17dBu unbalanced inputs |
Input Impedance | >10kΩ unbalanced, >20kΩ bridging balanced |
Dynamic Range | >110dB |
Gain Range | Adjustable input gain of ±3dB on selected +12dBu, +18dBu or +24dBu, ref FSD |
Distortion & Noise | >96dB THD + N at 1kHz |
Analogue Inputs | 2 x XLR 3 pin (balanced) |
Sync Inputs | 1 x AES/EBU XLR 3 pin female |
Digital Outputs | 1 x AES/EBU XLR 3 pin male |
Serial RS232 | 9-pin D-type plug |
Maximum Output Level | +24dBu balanced output, +14dBu unbalanced output |
Output Impedance | <50Ω balanced, <75Ω unbalanced |
Dynamic Range | >110dB |
Digital Inputs | 1 x AES/EBU XLR 3 pin female |
Analogue Outputs | 2 x XLR 3 pin male (balanced) |
Mains Input | Filtered IEC, continuously rated 85-264VAC @ 47-63Hz, 10W max |
Fuse Rating | Anti-surge fuse 1A 20 x 5mm |
Dimensions | 48cm (W) x 15.8cm (D) x 4.2cm (H) (1U) |
Weight | 1.6kg |
David Murphy introduce Sonifex