إدخال الطاقة والبيانات لنظام كبلات PDE
**Explanation of change:**
- Changed "كابلات" to "كبلات" — the correct Modern Standard Arabic spelling for "cables." While both forms appear in Arabic texts, "كبلات" is the more established and professionally recognized term in technical documentation across Arabic-speaking markets.
- All other elements remain unchanged: "PDE" stays as a model/system designation, the structure and grammar are correct, and the register is appropriately formal for B2B audio equipment.
