Changing the frequency step, USB interface

12Additional information

Message	Explanation
PQLS ON	This is displayed on a playback component when PQLS turns on during playback. The sound may be
	interrupted momentarily when this happens.

UNKNOWN	When an i.LINK-equipped component name cannot be recognized, this message is displayed instead of
	the proper component name.

USB interface

Symptom

Cause

Remedy

No sound.

• The computer settings are incorrect.

•Make sure you have set up your computer system to output through the USB interface (see Using the USB interface on page 78).

•The software or source material you are using is not compatible with USB output.

•Update to a more recent version of your existing software, try a different audio program, or try a different source.

• The volume control on your computer is set • Turn up the volume on your computer. too low.

Note

•If the unit does not operate normally due to external effects such as static electricity, disconnect the power plug from the outlet and insert again to return to normal operating conditions.

Changing the frequency step

Multi-voltage model only

If you find that you cant tune into stations successfully, the frequency step may not be suitable for your country/ region. Heres how to switch the setting:

1Switch the receiver into standby.

2While holding down the front panel TONE –

button, press the STANDBY/ON.

The display shows the new setting:

•STEP 9K/50K – For areas with an FM reception of 50kHz and AM reception of 9kHz

•STEP10K/100K – For areas with an FM reception of 100kHz and AM reception of 10kHz

Note

•If you’re unsure of the correct frequency step for your region, consult your local Pioneer dealer.

Maintenance of external surfaces

•Use a polishing cloth or dry cloth to wipe off dust and dirt.

•When the surfaces are dirty, wipe with a soft cloth dipped in some neutral cleanser diluted five or six times with water, and wrung out well, and then wipe again with a dry cloth. Do not use furniture wax or cleaners.

•Never use thinners, benzine, insecticide sprays or other chemicals on or near this unit, since these will corrode the surface.

102

VSX-AX5Ai-S, VSX-AX5Ai-G specifications

The Pioneer VSX-AX5Ai-S and VSX-AX5Ai-G are standout home theater receivers known for their robust performance and advanced features that cater to audio enthusiasts and casual listeners alike. Designed with a focus on versatility and high-fidelity audio reproduction, these receivers deliver exceptional sound quality for both music and movies.

One of the most significant features of the VSX-AX5Ai series is its powerful amplification system. With a capacity to drive multiple channels, these receivers provide dynamic sound and enough power to fill even large spaces. The Class D3 amplification technology used in these models ensures efficient performance, producing clean and distortion-free audio. This technology contributes to higher energy efficiency while providing rich bass and clear highs.

These receivers are equipped with advanced audio codecs, including Dolby Atmos and DTS:X, which create an immersive surround sound experience. The ability to decode high-definition audio formats enhances the listening experience, bringing movie soundtracks and music to life with precision and depth. The multi-channel setup allows for easy integration into existing home theater systems, delivering a cinematic atmosphere at home.

Another notable feature is the MCACC (Multi-Channel Acoustic Calibration System). This automatic calibration system optimizes speaker settings based on the room's acoustics, ensuring that users achieve the best possible sound from their speaker setup. It analyzes the acoustics and adjusts the receiver's settings to provide a balanced and harmonious sound profile.

Connectivity is a highlight of the VSX-AX5Ai-S and VSX-AX5Ai-G. They come equipped with multiple HDMI inputs and outputs, allowing users to connect various devices, such as Blu-ray players, gaming consoles, and streaming devices. The presence of digital and analog audio inputs ensures compatibility with a wide range of audio sources. Furthermore, these models support video upscaling, enhancing lower-resolution content for improved playback quality.

The user-friendly interface and remote control make it easy to navigate settings and configurations, providing a seamless user experience. Additionally, both models support streaming services, allowing users to access their favorite music directly from apps over Wi-Fi.

In summary, the Pioneer VSX-AX5Ai-S and VSX-AX5Ai-G are exceptional receivers that combine powerful amplification, advanced audio processing, and user-friendly features. With technologies designed to optimize sound quality and provide versatile connectivity, these models are an excellent choice for anyone looking to enhance their home audio experience. Whether for movies, music, or gaming, they deliver a premium listening experience that stands out in the competitive home theater market.

Pioneer VSX-AX5Ai-G Changing the frequency step, Maintenance of external surfaces, USB interface

Models: VSX-AX5Ai-S VSX-AX5Ai-G