Radio Systems' DDA 1X8SH is our eight output AES/EBU digital distribution amplifier. Front panel input switching allows two digital inputs to be easily routed to the eight independent outputs. Front panel indicators show which input is selected as well as audio presence indicators which are both active at all times.
- Eight independent AES/EBU outputs
- Two Switched AES/EBU inputs
- Internal torroidal transformer
- Super-low noise and distortion specifications
- Rear RJ-45 (StudioHub+ configuration) audio connectors
- 110/220 volt - high frequency regulated power supply
- Front panel audio presence and active input LED indicators
- Also available: DDA-1X4SH with four AES/EBU outputs
Frequency Response
+/- 0.1 dBfs, 20Hz - 20kHz
Distortion
.002% over 20Hz - 20kHz, output level -20 dBfs (with 110 ohm load)
Noise
123dB below 0 dBfs output level, bandwidth 20Hz-20kHz with 110 ohm input and output termination
Inputs - 1 Stereo AES/EBU
Nominal input
-20 dBfs
Maximum input
0 dBfs
Dynamic Range
123 dB
Input Impedence
110 ohms
Rear panel jumper selectable grounding options
Outputs - 8 Stereo AES/EBU
Output Impedence 110 ohms
Maximum Output
0 dBfs
LED Indicators Audio (data) present
A/B input select
Physical
19" wide x 1.75" (1 r.u.) high x 7" depth
48.3 wide x 4.4 (1 r.u.) high x 17.8 cm depth
