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General| Type | Stereo Receiver |
|---|---|
| Channels | 2 |
| Input Impedance | 47 kΩ |
| Frequency Response | 20 Hz - 20 kHz |
| Signal to noise ratio | 100dB (A-weighted) |
| Input Sensitivity | 200 mV |
Key precautions for safe installation and operation of the AVR250.
Steps to access and move through the AVR250's configuration menus.
Configuring system-wide settings like volume limits, OSD, and video triggers.
Defining speaker sizes (Small/Large) for system setup.
Adjusting crossover frequency and stereo mode for the subwoofer.
Calibrating speaker sensitivity for a balanced sound stage.
Fine-tuning bass and treble for individual speakers.
Procedures for saving and exiting the set-up configuration.
Description of the CR80 remote control and its primary functions.
How to switch the AVR250 on, off, and into stand-by mode.
Adjusting volume, muting audio, and managing the front panel display.
How the AVR250 handles digital audio formats like Dolby Digital and DTS.
Manual selection of decoding modes for analogue sources.
Decoding options for stereo sources (Mono, Pro Logic, Neo:6).
Available modes for digital multi-channel sources (Dolby Digital, DTS).
Recommended placement for front, centre, surround, and back speakers.
How to bi-wire speakers for improved signal separation.
Using spare amplifier channels for bi-amping front speakers.
Steps to resolve issues with no power or erratic unit response.
Troubleshooting guide for missing pictures or blank displays.
Diagnosing and fixing sound problems like no audio or distortion.
Resolving issues with sound from only some speakers or incorrect decoding.
Identifying and eliminating hum from analogue inputs.
Technical details for audio input/output and power amplifier.
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