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Rolls DB228 Wall Direct Interface
The DB228 Wall Direct Interface is an ideal impedance matching device for connecting any unbalanced stereo signal to a balanced system. Consumer audio equipment such as CD players, DVD players, MP3 players, phone, etc., may be easily connected to a professional audio system. In addition it will mix a microphone with a line level signal and send it out via a plugable barrier strip connector.
Key Features
- Level Control adjusts both inputs
 - 3.5mm R and L mix to Mono
 - Output is a screw terminal plugable strip
 - Mounting for standard electrical wall box (not included)
 - Trim is for standard Decor'a wall plate (not included)
 - Will pass phantom power
 - Decora plastic cover in image is not included.
 
Technical Specifications
XLR Input Impedance 
   600 Ohms
   3.5mm Input Impedance
   20K Ohms
   Frequency Response
   50 - 20K Hz +/- 3 dB
   Weight
   .25 lbs.
   Dimensions
   1.5” w x 4.125” h x 1.5” d
 Decora plastic cover in image is not included
            
          