Additional technical information

RADIO INTERFERENCE

The AV8 is a digital audio device which have been designed to very high standards of electromagnetic compatibility.

The unit can radiate RF (radio frequency) energy. In some cases this can cause interference with FM and AM radio reception. If this is the case, keep the AV8 player and its connecting cables as far from the tuner and its aerials as possible. Connecting the AV8 and the tuner to different mains sockets can also help to reduce interference.

EU COUNTRIES –These products have been designed to comply with directive 89/336/EEC.

USA – These products comply with FCC requirements.

PROCESSING COMPONENT SPECIFICATIONS

The following list of chipsets used in the AV8 is provided for the interest of technical enthusiasts:

SPDIF receiver: Crystal Semiconductor CS8415A – a 96kHz digital audio interface receiver chipset.

ADC: AKM AK5383 – a 24-bit, 96kHz, 128x oversampling two-channel A/D converter for professional digital audio systems.

DAC: WM8740 – a 24-bit 96kHz very high performance stereo DAC designed for home theatre systems.

Volume control: Burr-Brown PGA2310 digitally controlled stereo analogue volume control.

OSD: STV5730 – a high performing chipset used for on screen displays.

Video switching composite/S-video: Rohm BA7625 – a high performance chipset used for video switching.

Video switching YUV/RGB: Elantec EL4332 – a very high performing broadcast quality chipset designed for component video multiplexing.

DSP: Crystal Semiconductor CS49326 and CS49330 – these are 24-bit 96kHz multi-standard DSP decoders.

Micro controller: Hitachi HD64F2329VF25 – provides three serial communications ports, a watchdog timer, and 384KB flash-updated memory.

LOCKING THE SETUP MENU

With the facility for up to five preset setups, and the ability to temporarily trim many settings, there should little need to use the Setup Menus once the system is fully installed. Many of the AV8 settings in the Setup Menus require specialist knowledge and measurement. Access to the Setup Menus may be locked out to prevent changes being made to the settings by inexperienced users.

To lock the setup menus, press the OK, TUNER and DVD-Abuttons on the front panel together at the same time. ‘Setup Menus Locked’ is displayed.

Similarly, to unlock the menus, press the same three buttons together at the same time.

PROGRAMMING VIA THE RS232 INPUT

Re-programming the AV8 with new operating software is possible via the RS232 control input, but this should only be carried out by trained technical personnel.

Use the RS232 Connection gq with a suitable lead to the re-

programming computer. Locate the Programming button fk which is adjacent to the S-video inputs.

To re-program, the AV8 must first be turned off. Press and hold the PROG button while powering up the AV8. Note that the front display is blank in programming mode. Follow the operating instructions provided with the update software.When reprogramming is complete, turn the AV8 off then on again ten seconds later to restore normal operation with the new software.

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Arcam AV8 manual Additional technical information, Radio Interference, Processing Component Specifications
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AV8 specifications

The Arcam AV8 is a high-performance audio-video receiver that has garnered attention for its exceptional sound quality and versatile features, making it a sought-after option for both audiophiles and home theater enthusiasts. Designed to provide an immersive viewing experience, the AV8 is equipped with a range of technologies that enhance its performance.

One of the standout features of the Arcam AV8 is its support for high-definition audio formats. The receiver can decode various lossless audio formats, including Dolby TrueHD and DTS-HD Master Audio, allowing users to experience studio-quality sound. This capability is complemented by its advanced digital signal processing, which ensures that the audio output is clear and dynamic, enhancing the overall entertainment experience.

The AV8 is built with an emphasis on connectivity and flexibility. It boasts multiple HDMI inputs and outputs, facilitating seamless connections to a variety of devices such as Blu-ray players, gaming consoles, and streaming devices. With support for 4K video pass-through, the AV8 is future-proofed for high-definition content, ensuring compatibility with the latest video technologies.

Another notable aspect of the Arcam AV8 is its user-friendly interface. The receiver is equipped with an intuitive on-screen display that simplifies navigation and setup. Additionally, Arcam has incorporated room calibration technology, which analyzes the acoustic properties of the listening environment and adjusts the audio output accordingly. This feature allows for optimal sound reproduction, tailored to the specific characteristics of the room.

The build quality of the AV8 is exceptional; it features a robust chassis designed to minimize vibration and interference, ensuring high-fidelity sound reproduction. The receiver is designed for ease of use, with remote control functionality and smart home integration options, making it convenient to operate alongside other devices.

In summary, the Arcam AV8 is a powerful AV receiver that combines high-definition audio capabilities, extensive connectivity options, and user-friendly features. With its strong emphasis on sound quality and innovative technologies, it stands out in the competitive landscape of home theater equipment, catering to the discerning tastes of audio enthusiasts and casual users alike. Whether for music or movie playback, the AV8 offers a compelling solution for those seeking an elevated audio-visual experience.
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