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VINCENT SP-332 User Manual

VINCENT SP-332
52 pages
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Vincent
SP-332
Hybrid-Stereo-Endverstärker
Hybrid Stereo Power Amplifier
Amplificateur stéréo hybride
Bedienungsanleitung deutsch
Instructions for use english
Manuel d‘utilisation français
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VINCENT SP-332 Specifications

General IconGeneral
BrandVINCENT
ModelSP-332
CategoryAmplifier
LanguageEnglish

Summary

SAFETY GUIDELINES

Risk of Electric Shock

User warning against opening the appliance due to electric shock hazard; no user-serviceable parts.

Appliance Handling and Safety

Covers maintenance, power connection, switching off, moisture, heat, vibration, and cleaning precautions.

OTHER INSTRUCTIONS

Appliance Setup and Disposal

Guidance on optimal placement for sound quality and responsible disposal of old electronic equipment.

Product Declarations and Packaging

Information on product compliance, company declarations, packaging advice, and symbol explanations.

INCLUDED IN DELIVERY

Accessory Check

Ensures all essential accessories like power cable and manual are present in the packaging.

DESCRIPTION OF THE APPLIANCE

Vincent's Stereo Philosophy and SP-332 Features

Details Vincent's dedication to stereo audio and the SP-332's hybrid design and quality.

FRONT VIEW OVERVIEW

POWER Button Functionality

Main power switch for turning the device on/off; disconnects from mains, no standby state.

VU-Meter Explanation

Displays range in dB and direct voltage from music signal, correlating with loudness sensation.

Speaker Pair Activation Controls

Buttons to activate/deactivate speaker outputs A and B individually for playback.

REAR VIEW CONNECTIONS AND CONTROLS

Loudspeaker Terminals and Impedance

Connectors for one or two pairs of loudspeakers, specifying impedance range (4-8 Ohms).

Audio Input and Signal Selection

Inputs for preamplified signal (RCA/XLR) and selector for choosing input type.

Power and Control Outputs

AC power inlet, 12V trigger output for standby control, and VU-meter colour selector.

Voltage Selection and Fuse

Switch to change country voltage and location of the fuse for protection.

INSTALLATION PROCEDURES

Initial Setup and Cable Preparation

Remove protective caps, ensure proper RCA/XLR connection, and handle speaker cables correctly.

Speaker Cable Connection Details

Guidance on connecting speaker cables, including banana plugs, spade lugs, and polarity.

XLR Connection Standards

Notes on European vs. US-American XLR pin assignments for signal compatibility.

CONNECTING THE PREAMPLIFIER

Preamplifier Signal Input Requirements

Warning against line level signals; only preamplified signals (PRE OUT) are accepted.

RCA vs. XLR Preamplifier Connection

Connect preamplifier via RCA or XLR; XLR is preferable. Select input via switch (10).

STANDBY CONTROL CONNECTIONS (POWER CONTROL)

Power Control Functionality

Enables remote-controlled standby switching between connected components via 3.5mm jack cables.

Critical Connection Warnings

Avoid connecting preamplifier POWER CONTROL sockets together; do not connect receiving devices to multiple preamps.

LOUDSPEAKER CONNECTION METHODS

Standard Loudspeaker Wiring

Connects one or two pairs of speakers using terminals, ensuring correct polarity and impedance (4-8 Ohms).

Bi-Wiring Loudspeaker Setup

Details connecting speakers with bi-wiring terminals using separate cables and activating speaker outputs.

ADVANCED LOUDSPEAKER CONNECTIONS

Bi-Wiring Speaker Setup

Using bi-wiring requires removing bridges and activating both speaker outputs for improved sound.

Loudspeaker Cable Connector Types

Instructions for connecting speaker cables with banana plugs or spade lug connectors securely.

LOUDSPEAKER TERMINAL CONNECTIONS

Bare Wire Speaker Connection

How to connect bare speaker wire to terminals, ensuring secure clamping and correct polarity.

Speaker Impedance Requirements

Minimum impedance requirements for single (4 Ohms) and dual (8 Ohms) speaker setups.

POWER CABLE AND VOLTAGE SETUP

Connecting the Power Cable

Checking electricity supply compatibility and connecting the mains cable to the device and outlet.

Switching Operating Voltage

Instructions for changing voltage (230V/110V) and critical warnings about technician intervention.

OPERATING THE VINCENT SP-332

Powering On and Off

How to switch the amplifier on/off; includes warm-up period and muted loudspeakers.

Speaker Output Selection

Activating or deactivating speaker pairs A and B separately for playback.

Input Signal Selection

Choosing between XLR or RCA input signals for the preamplifier.

OPERATIONAL TIPS AND TROUBLESHOOTING ADVICE

Component Burn-in Period

Importance of a warm-up time for audio components to reach maximum performance and achieve homogeneous sound.

Addressing Net Frequency Noise

Explains causes of humming noise, like grounding issues or interference, and potential solutions.

TROUBLESHOOTING COMMON ISSUES

Unit Fails to Power On

Troubleshooting steps for when the unit does not work after pressing the power button.

No Sound on Both Channels

Diagnosing and resolving issues when no sound is produced on both channels despite the unit being ready.

No Audio Playback on One Channel

Steps to identify and fix problems causing no audio playback on a single channel.

FURTHER TROUBLESHOOTING AND TECHNICAL SPECIFICATIONS

Poor Sound Quality and Noise Issues

Resolving poor sound quality and humming noise by checking connections and setup.

Technical Specifications Summary

Detailed specifications including frequency response, power output, sensitivity, and dimensions.

GLOSSARY OF TECHNICAL TERMS

Input Sensitivity Definition

Explains input sensitivity as the smallest RMS input voltage causing maximum output power.

dB Level and Line Level Signals

Defines dB Level and distinguishes line level voltages from preamplified signals.

RCA Connector Explanation

Details the RCA connector type, its construction, and its comparison to XLR connections.

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