This manual covers the basic operation of the Onkyo TX‑SR705 AV receiver, including power control, remote functions, and speaker configuration for both main and Zone 2 outputs. It explains how to connect audio and video sources such as HDMI, optical, coaxial, and analog inputs, and provides details on the supported audio formats like Dolby TrueHD, DTS‑HD, and THX Select2.
Safety warnings, troubleshooting tips, and advanced features such as RS‑232 control, Audyssey MultEQ XT, and 6.1/7.1 surround sound setup are also described. The document includes diagrams of the front panel, rear connections, and remote control layout to help users install and use the receiver correctly.
| Frequency Response | 20 Hz – 20 kHz |
|---|---|
| Supported Audio Formats | Dolby TrueHD, DTS‑HD, THX Select2 |
Press the STANDBY/ON button on the front panel or on the remote control.
Connect sources to the HDMI IN ports labeled on the rear panel; the receiver also provides HDMI OUT for the TV.
Zone 2 has its own set of speaker outputs (e.g., Zone 2 Left SP‑B, Zone 2 Right SP‑B) that can be wired separately from the main speakers.