Specifications

Radio Systems' DDA 1X8SH is our eight output AES/EBU digital distribution amplifier. Front panel input switching allows two digital inputs to be easily booted 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
  
  

Specifications

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

Shipping
8 lbs. / 3.6 Kgs.
23" x 13" x 3" / 58.5 x 33 x 7.7 cm