DIY KIT Stereo Encoder & RDS for FM broadcast

Features

- Low noise and low distortion,

- High channel separation

- Pilot tone level adjustment,

- Output tone level adjustment,

- RDS included.

- Mode selection Mono/Stereo,

- Compact structure,

- RCA connector for inputs and outputs,


Technical Specifications:

- Supply: 9 – 16V

- Signal-to-noise ratio: >70 dB

- Channanel separation: >55 dB

- Subcarrier rejection: >62 dB

- Audio 19kHz rejection: 40 dB

- Pilot sampling frequency: 1,843 MHz

- Subcarrier sampling frequency: 1.843 MHz

- Pilot sync. output : TTL 0-5V

- Max. audio input voltage: 5 V pp (1.75 V rms)

- Pilot tone level: 0-0.5 V pp (Linear adjustable)

- Output voltage gain: 0-1.5 (Linear adjustable)

- Audio input impedance: 2 kohm

- MPX output impedance: 0.5 kohm

- Pilot sync. output impedance: 10 kohm