Installation Unpacking, Power Source | Furman Sound SPR-20i manual

Installation

Unpacking

Before unpacking your unit, inspect the carton for any obvious severe damage to the box and internal protective materials. If internal damage is likely, contact the carrier who delivered the unit before proceeding with unpacking. If, after unpacking, shipping damage is evident, contact the carrier. Save all shipping and packing materials. You may need them if you should ever have to return the unit to the factory for servicing.

The box should contain the SPR-20i unit, detachable AC cord, rack mount kit, owner’s manual, and warranty registration card. If anything is missing, please contact Furman Customer Service. Fill out and return your warranty registration card. Registration is recommended because it can be used to establish whether the unit is within the warranty period should your original ownership documents be lost, and it assists us in informing you about upgrades or other vital information.

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FRANÇAIS

Safety Information - Warnings

Please read and observe all of the safety and operating instructions before the SPR-20i is operated. Retain these instructions for future reference.

•Do not disassemble or modify in any way. No user-serviceable parts inside.

•Keep away from moisture and avoid excessive humidity.

•Do not allow liquids or foreign objects to enter the unit.

The SPR-20i should be serviced by qualified service personnel when:

•The power supply cord or plug has been frayed or cut.

•Objects have fallen or liquid has spilled into the unit.

•The SPR-20i has been exposed to rain or other moisture.

•The SPR-20i does not appear to operate normally, or exhibits a marked change in performance.

•The SPR-20i has been dropped, or the enclosure damaged.

The SPR-20i requires that a safety ground be present for proper operation. Any attempt to operate the SPR-20i without a safety ground is considered improper operation and will invalidate the warranty.

Power Source

The power source to which the SPR-20i is connected should be adequate for use at 20 Amps. Though the system may function with a 15 Amp panel circuit breaker, nuisance circuit breaker tripping could result at your service panel. If your system includes multi-channel audio power amplifiers that require more than modest power demands, a circuit breaker with a rating of at least 20 Amps is essential for optimum performance. If other electrical loads are used on this same AC line, and the continuous load from your equipment is in excess of 10 Amps, we recommend a 30 Amp circuit breaker wired with #10 gauge wire. For installations which must comply with NEC codes, a dedicated 20 Amp circuit is the minimum requirement. If in doubt, consult your local electrician. In rare instances, two SPR-20i may be required for the most ambitious 5.1 and 7.1 home theater systems with continuous current draw in excess of 20 Amps (consult your sales professional, or Furman Sound technical assistance).

Placement

The SPR-20i is manufactured with four rubber feet for placement on any table, cabinet, shelf, or floor. These rubber feet may be easily removed with a standard Philips screw driver when rack mounting adjacent to other components. Because of the SPR-20i’s internal shielding, placement or proximity to other components is not critical, and the SPR-20i does not produce any appreciable heat under standard use. The SPR-20i may also be rack mounted in a standard 19” rack by attaching the SPR-20i rack ears. These rack ears (contained within the plastic rack kit package) mount flush with the back portion of the SPR-20i’s front panel. They are attached to the chassis by removing the (2) countersunk screws on each forward-side of the chassis top cover. Each rack ear is installed with (3) pan-head Philips screws contained within the SPR-20i rack mounting kit. The third screw used for each rack ear is for the center hole, located towards the rear and aids in stabilizing the unit when rack mounted.

ESPAÑOL

SPR-20i specifications

Furman Sound has long been at the forefront of power management technology, and their SPR-20i unit is a prime example of their innovation and engineering prowess. The SPR-20i is a highly advanced power conditioner designed for professional audio applications. It combines superior power protection, voltage regulation, and filtration to ensure that audio equipment operates at peak performance.

One of the standout features of the SPR-20i is its Linear Filtering Technology (LiFT), which significantly reduces electromagnetic and radio frequency interference. This technology ensures that power reaching your equipment is clean and stable, essential for high-fidelity audio reproduction. By minimizing noise, it enhances the performance of connected devices, resulting in a cleaner sound with greater detail and clarity.

Another key characteristic of the SPR-20i is its SmartSequencing technology. This feature offers intelligent power sequencing for up to eight connected devices. By controlling the startup and shutdown sequence, it prevents power surges that can damage sensitive audio equipment. This is particularly beneficial in live sound environments, where equipment is often powered up and down frequently.

The unit's robust build quality is also worth noting. Encased in a durable rack-mountable chassis, the SPR-20i is designed to withstand the rigors of touring and extensive use in studio environments. It includes high-quality receptacles with superior connections to reduce resistance and ensure long-lasting performance.

For ease of use, the SPR-20i features a user-friendly digital display that provides real-time information about voltage levels and power consumption. This allows sound engineers and technicians to monitor the power conditions of their setup at a glance, making any necessary adjustments swiftly.

Additionally, safety is a top priority with the SPR-20i. It offers comprehensive surge protection and over-voltage protection, safeguarding your valuable equipment from power spikes and fluctuations. Its built-in circuit breaker further enhances safety, allowing for quick resets if needed.

Overall, the Furman Sound SPR-20i is an intelligent power management solution that combines advanced technologies with practical features. With its focus on clean power, equipment protection, and ease of use, it stands out as an essential tool for audio professionals seeking to optimize their audio systems.