The Sony PCM‑R300 Operating Instructions guide users through unpacking, rack‑mount installation, connecting analog and digital audio interfaces, and basic operation of the digital audio recorder.
Safety warnings, FCC compliance information, and detailed specifications such as input impedance, frequency response, and signal‑to‑noise ratio are also provided.
| Analog Input Impedance | 47 kΩ |
|---|---|
| Digital Coaxial Input Level | 0.5 Vp‑p |
| Frequency Response (Standard) | 20 Hz – 20 kHz (+0.5 dB) |
| Signal‑to‑Noise Ratio | ≥ 90 dB |
| Total Harmonic Distortion (Standard) | 0.05 % |
| Wow and Flutter | < 0.001 % (W.PEAK) |
Do not expose the unit to rain or moisture and do not open the cabinet; follow the safety symbols and warnings in the manual.
Use coaxial digital connecting cables for the DIGITAL COAXIAL jacks and optical digital connecting cables for the DIGITAL OPTICAL jacks; these cables are not supplied.
Turn off the deck, remove the side screws, attach the supplied rack‑mount adaptor, and secure it with the provided screws and decorative washers.
The recorder supports three sampling frequencies: 48 kHz, 44.1 kHz, and 32 kHz.