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JAMO ZI-8 - User Manual

JAMO ZI-8
4 pages
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ZI-8
WARNING: Improper installation could result in damage to the
amplifier. Read all instructions before installation.
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Summary

Introduction to Jamo ZI-8

ZI-8 Specifications

Details key technical specifications for the ZI-8, including speaker capacity, impedance protection, power handling, wire gauge, size, and weight.

Warranty Information

Covered Defects

Defines production and material defects included under the warranty for the ZI-8 product.

Excluded Defects

Lists conditions such as accidents, misuse, and unauthorized repairs that are not covered by the warranty.

Summary

Introduction to Jamo ZI-8

ZI-8 Specifications

Details key technical specifications for the ZI-8, including speaker capacity, impedance protection, power handling, wire gauge, size, and weight.

Warranty Information

Covered Defects

Defines production and material defects included under the warranty for the ZI-8 product.

Excluded Defects

Lists conditions such as accidents, misuse, and unauthorized repairs that are not covered by the warranty.

Overview

The Jamo ZI-8 Zone Interface is a versatile audio accessory designed to simplify the connection of multiple speaker pairs to a single amplifier or receiver. Its primary function is to allow users to connect up to eight pairs of speakers in parallel, providing a convenient solution for multi-room audio setups or installations requiring numerous speakers.

Function Description:

The ZI-8 acts as a central hub for speaker connections. When speakers are connected directly to the ZI-8, their volume is controlled by the amplifier's master volume. However, the system's flexibility is greatly enhanced by the option to integrate Jamo AT-1A or AT-101 volume controls between the ZI-8 and individual speaker pairs. This configuration, as illustrated in the schematic, enables independent volume control for each speaker pair, offering a customized listening experience in different zones or rooms. This feature is particularly beneficial in commercial settings, large homes, or any environment where varying sound levels are desired across multiple areas. The ZI-8 ensures that the amplifier's output is distributed efficiently and safely to all connected speakers, making it a crucial component for expanding an audio system's reach without compromising sound quality or system integrity.

Important Technical Specifications:

  • Speaker Accommodation: The ZI-8 is designed to accommodate up to eight pairs of speakers, providing extensive connectivity options for multi-zone audio systems.
  • Automatic Impedance Protection: A key safety feature is its automatic impedance protection, which ensures the connected amplifier operates safely with a minimum impedance of 4 ohms. This prevents potential damage to the amplifier due to low impedance loads, a common concern when connecting multiple speakers in parallel.
  • Power Handling: The device boasts a robust power handling capability of 180 Watts Audio. This specification indicates its ability to manage significant power output from the amplifier, making it suitable for a wide range of speaker types and audio systems, from moderate to high-power setups.
  • Connectors: It features heavy-duty screw terminal connectors, designed for secure and reliable connections. These terminals are capable of accepting speaker wire up to 12 gauge, which is a common and recommended gauge for many audio installations, ensuring good signal transfer and minimizing power loss.
  • Dimensions (LxHxW): The physical dimensions of the ZI-8 are compact, measuring 12 x 5 x 6 cm (approximately 12 x 2 x 2½ inches). This compact size allows for flexible placement, whether it's integrated into an equipment rack, placed on a shelf, or mounted discreetly.
  • Weight: The unit weighs 0.9 kg (approximately 2 lbs), indicating a sturdy yet manageable construction.

Usage Features:

The ZI-8 is designed for straightforward integration into existing or new audio systems. Its primary usage feature is the ability to expand an amplifier's speaker output to multiple zones. The option to add individual volume controls (AT-1A or AT-101) for each speaker pair is a significant advantage, offering granular control over the audio experience in different areas. This is ideal for creating distinct listening environments, where one room might require background music at a low volume, while another might need louder audio for entertainment. The clear labeling of "AMPLIFIER INPUT" and "SPEAKERS OUT" with corresponding room numbers (ROOM 1 through ROOM 8) on the device's interface simplifies the connection process, reducing the likelihood of wiring errors. The screw terminal connectors ensure a firm grip on speaker wires, preventing accidental disconnections and maintaining signal integrity.

Maintenance Features:

While the manual does not explicitly detail routine maintenance procedures, the ZI-8 is designed for durability and reliability, suggesting minimal user maintenance. The heavy-duty screw terminal connectors are robust and designed for long-term use, requiring only proper initial installation. The product's warranty information provides insight into its expected lifespan and support:

  • Electronics Warranty: 2 years for electronics (power supply, amplifier, etc.). This covers internal electronic components, indicating Jamo's confidence in the device's internal circuitry.
  • Other Parts Warranty: 7 years for other parts (cabinet, speaker units, etc.). This extended warranty for non-electronic components suggests a high standard of material quality and construction for the enclosure and terminals.

The warranty explicitly covers production and material defects but excludes issues arising from accidents, misuse, normal wear and tear, mis-maintenance, voltage variation, overloading, lightning strikes, other force majeure events, incorrect installation or operation, unauthorized modifications or repairs, use of non-original spare parts, products with altered or missing serial numbers, and other conditions beyond the supplier's control. This comprehensive warranty policy underscores the importance of proper installation and usage to ensure the longevity and performance of the ZI-8. In case of warranty inquiries or service requests, users are directed to contact their dealer and provide the original receipt, streamlining the support process. Transportation costs for servicing are not covered, which is a standard practice for many electronic devices. The supplier's liability is limited to repairing or replacing defective parts or products, with replacements not exceeding the value of the product under warranty. This robust warranty framework provides peace of mind for users, ensuring support for manufacturing defects while emphasizing the need for responsible handling and installation.

JAMO ZI-8 Specifications

General IconGeneral
BrandJAMO
ModelZI-8
CategoryPower distribution unit
LanguageEnglish