Onkyo TX SR403 Instruction Manual

Onkyo TX SR403 manual cover
Pages 56
Year 2005
Language(s)
English en

Onkyo TX SR403 Specification

The Onkyo TX SR403 is a home theater receiver designed to deliver a robust audio experience with its versatile connectivity and solid performance features. It supports a 5.1-channel surround sound system, providing immersive audio output suitable for both movies and music. The receiver's power output is rated at 80 watts per channel, ensuring ample power for small to medium-sized rooms. It includes a range of connectivity options, such as multiple HDMI inputs and outputs, allowing seamless integration with various audio and video sources. The TX SR403 also features component video switching, enhancing its compatibility with older AV equipment.

The unit is equipped with Onkyo's proprietary WRAT (Wide Range Amplifier Technology), which helps in producing clear and dynamic sound across a wide frequency range. The receiver supports Dolby Digital and DTS decoding, enabling high-quality surround sound playback. Its intuitive front-panel interface and remote control make it user-friendly, while the automatic speaker calibration system ensures optimal audio performance tailored to the specific acoustics of the room.

Additionally, the Onkyo TX SR403 includes a comprehensive set of AV inputs and outputs, such as composite and S-Video, which provide flexibility in connecting various devices. It also features an AM/FM tuner with a preset memory function for easy access to favorite radio stations. The sleek, durable design of the receiver blends well with most home entertainment setups, making it an attractive choice for those seeking an efficient and reliable home theater receiver. Overall, the Onkyo TX SR403 is a well-rounded option for users looking to enhance their audio experience with a dependable and feature-rich AV receiver.

Onkyo TX SR403 F.A.Q.

How do I reset my Onkyo TX SR403 receiver to factory settings?

To reset your Onkyo TX SR403 to factory settings, turn off the receiver. Then, while holding down the "VCR/DVD" button, press the "Standby/On" button. When you see "Clear" on the display, release the buttons. This will reset the receiver.

What should I do if there is no sound coming from my Onkyo TX SR403?

First, ensure that all speaker connections are secure. Check that the correct input source is selected and that the volume is turned up. Also, verify that the receiver is not set to "Mute." If the issue persists, try resetting the receiver.

Can I connect a Bluetooth device to my Onkyo TX SR403?

The Onkyo TX SR403 does not have built-in Bluetooth capability. However, you can use an external Bluetooth adapter connected to one of the available input ports to stream audio from a Bluetooth-enabled device.

How can I improve the FM radio reception on my Onkyo TX SR403?

To improve FM radio reception, ensure that the FM antenna is fully extended and positioned to receive the best signal. You might need to reposition the antenna or use an outdoor antenna for better reception.

What is the procedure for updating the firmware on my Onkyo TX SR403?

The Onkyo TX SR403 does not support firmware updates via the internet or USB. Firmware updates, if available, would require professional servicing. Contact Onkyo support for assistance.

How do I set up the Onkyo TX SR403 for 5.1 surround sound?

Connect your speakers to the corresponding speaker terminals on the receiver. Use the receiver's setup menu to configure the speaker settings, ensuring the correct speaker sizes and distances are set. Select a surround sound mode compatible with your input source.

My Onkyo TX SR403 keeps shutting off. What could be the problem?

Ensure that the receiver is well-ventilated and not overheating. Check for any short circuits in the speaker wires. If the issue persists after checking these, there may be an internal fault requiring professional service.

Is it possible to connect the Onkyo TX SR403 to a modern TV?

Yes, you can connect the Onkyo TX SR403 to a modern TV using RCA (analog) or optical audio outputs from the TV to the receiver's corresponding input. Ensure the TV is set to output audio to external speakers.

How can I perform basic maintenance to keep my Onkyo TX SR403 in good condition?

Regularly dust the exterior and ensure the vents are clear to prevent overheating. Check that all connections are secure and inspect cables for wear. Avoid placing the receiver in direct sunlight or in damp areas.

What do I do if my Onkyo TX SR403 remote control is not working?

First, replace the batteries in the remote control. Ensure there are no obstructions between the remote and the receiver. If the problem continues, try resetting the remote by removing the batteries and pressing the power button for a few seconds before reinserting the batteries.