New Digital Stereo Encoder With DSP Filters

Technical specifications:
- Audio Response: 10Hz-15KHz, DSP filtered (Standards require upper level at 15KHz)
- DSP: 24-bit Digital Signal Processor
- 19KHz notch filter, >-70 dB typ
- Precise pre-emphasis, 50uS, 75uS or none
- Audio Input Impedance: 10Kohm, balanced or unbalanced
- Audio Input Level: 0 dB
- Distortion: <0.1%
- S/N ratio: >80 dB
- Separation: >70 dB typ. (more than any radio receiver you can buy on the market)
- Pilot Frequency: 19 KHz, DSP generated 32x oversampling
- Output Impedance: 75 Ohms
- Power Requirements: 12-15VDC / 160-200mA
- PC Board Size: 100x85mm
- Audio connectors: all RCA jacks are mounted on the board, 3-pin jumper for XLR balanced input, optional MCX or solder pads for MPX output
- Power connector: 2.1mm power socket, center (+) and screw terminals (easier for boxed units)
- Output level: Ueff 4V, 2V or 1V