The XA-300 is an external selector for connecting a Sony BUS system-compatible CD/MD device or a non-compatible portable device (such as a DVD player, MD Walkman, or laptop computer) to a Sony BUS system-compatible master unit. Enjoy the sound of portable media in your car.
The XA-300 is an external selector that lets you connect a Sony BUS‑compatible CD/MD device or a non‑compatible portable source (DVD player, Walkman, laptop) to a Sony BUS‑compatible master unit in a vehicle. The manual explains installation considerations, connection methods, and operating features.
The document contains product specifications, servicing notes, printed wiring board and schematic diagrams, an exploded view, a complete electrical parts list, IC pin function descriptions, and revision history. It also lists supplied accessories and provides troubleshooting tips for USB and AUX connections.
| Power requirement | 12 V DC car battery (negative earth) |
|---|---|
| Current drain | 340 mA |
| Operating temperature | -10°C to +55°C |
| Dimensions (W×H×D) | Approx. 148‑34‑101 mm |
| Mass | Approx. 470 g (1 lb 16 oz) |
It requires a 12 V DC car battery with negative earth.
A BUS cable, an RCA pin cord, and Velcro tape are included.
The unit operates between –10 °C and +55 °C.