The AVR 51 uses a complex On-Screen Display (OSD) system. This is where the "134" pages of manual confusion usually stems from. Here is how to navigate it simply.
The AVR 51 is limited to Dolby Pro Logic. The , however, supports: harman kardon avr 51 user manual 134 better
Please let me know if I should make any modifications! The AVR 51 uses a complex On-Screen Display (OSD) system
Unlocking the Full Potential of the Harman Kardon AVR 51: A Definitive Guide as high-current amplifiers generate significant heat.
: Place the unit on a firm, level surface with ample space above and below. The manual warns against placing it on carpets or in enclosed cabinets without airflow, as high-current amplifiers generate significant heat.