Why does my Onkyo TX-DS474 have rough or scratchy sound?
If your Onkyo Receiver produces rough or scratchy sound and the high range is not clear, it could be due to a worn stylus on your turntable pick-up, a dirty turntable stylus tip, or the treble control being set too high. Try replacing or cleaning the stylus, or turning the treble control down.
How to get rid of high-pitched noise on AM with Onkyo Receiver?
If you're hearing a high-pitched or buzzing noise on AM with your Onkyo Receiver, it could be interference from a TV set. Try placing the AM loop antenna as far as possible from the TV or moving the unit away from the TV set.
Why can't my Onkyo Receiver receive AM stations?
If your Onkyo Receiver cannot receive AM stations, the AM loop antenna may not be attached. Connect the included AM loop antenna to the AM antenna terminals.
How to stop Onkyo Receiver from howling?
To stop the howling when the volume is turned up on your Onkyo Receiver, move the speakers farther apart.
What to do if SCAN button doesn't work on Onkyo TX-DS474?
If no station is recalled when you press the SCAN button on your Onkyo Receiver, the memory contents may have been lost because the power cord was unplugged or the power switch was turned off for a long time. Store all stations again.
Steps to adjust individual speaker levels when using Multi-channel input.
How to turn on/off speakers connected to the front, center, surround, and subwoofer terminals.
Procedure to select digital or analog input for connected devices like DVD players.
Descriptions of available surround modes: Dolby Digital, Dolby Pro Logic, Hall, Live, Arena, and Stereo.
Steps to select a desired surround mode using the SURROUND MODE button.
Details on Midnight Theater function and LFE Level Attenuation for surround sound.
Instructions for manually tuning FM and AM radio stations using the TUNING buttons.
Steps to store favorite radio stations into memory groups (A, B, C).
How to recall stored stations using group and preset buttons or scan function.
Instructions for connecting a tape deck and recording audio from various sources.
Steps to record video content from a disc player or camcorder onto a VCR.
General| Audio Channels | 5.1 |
|---|---|
| Frequency response | 10 Hz - 100 kHz (+1 dB, -3 dB) |
| Total harmonic distortion | 0.08% |
| Digital inputs | 2 optical, 1 coaxial |
| Input sensitivity | 200 mV |
| Signal to noise ratio | 100 dB |
| Video Connections | composite |
| Weight | 11 kg |
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