Harman Kardon HK3250 User Manual

HK 3250 harman / kardon
Power
Headphones
harman/kardon
Service and Parts Office:
80 Crossways Park West, Woodbury, New York (800) 422-8027
8500 Balboa Blvd, Northridge CA 91329
A Harman International Company
1111-HK3250-1 Printed in Korea
230 Volt - 11 Language Version
9007018261.
HK3250 engelsk 11/01/98 14:28 Side 1

Harman Kardon HK3250 Specifications

Amplifier Section

continuous average power (FTC) 8 Ohms	40 Watts
continuous average power (FTC) 4 Ohms	65 Watts
high-instantaneous current capability (HCC)	±20 Amps

Tuner Section: AM

sensitivity, external antenna	25 µV
alternate channel selectivity	38 dB
image rejection	35 dB

Tuner Section: FM

50dB quieting sensitivity, stereo	40.3 dBf
signal-to-noise ratio @ 65dBf, mono/stereo	70 dB/65 dB
capture ratio	2.0 dB

Preamplifier Section

signal-to-noise ratio (ref. 1 Volt, A-Wtd) CD	92 dB
signal-to-noise ratio (ref. 1 Volt, A-Wtd) Video	83 dB
input sensitivity/impedance Video, CD, Tape	150 mV/22 kΩ

Weight and Dimensions

dimensions (W × H × D) in inches	17 5/16 × 4 7/8 × 14 15/16
dimensions (W × H × D) in mm	440 × 125 × 380
weight	18 lbs, 8.2 kg

Summary

General Safety Warnings

Front Panel Controls

Basic Operation and Input Selection

Controls for powering the unit, selecting input sources, and adjusting volume.

Tuning and Station Memory

Buttons for manual tuning, preset scanning, and storing radio stations.

Audio and Speaker Configuration

Controls for adjusting bass, treble, balance, and speaker selection.

Additional Features and Access

Headphone jack, tape monitor function, and display window.

Operation Guide

Basic Receiver Operation

Steps for turning on the unit, selecting program sources, and adjusting volume.

Listening to Broadcasts

Methods for tuning radio stations including auto, manual, and preset tuning.

Manual Station Presetting

Procedure for storing up to 30 stations into the receiver's memory.

Preset Station Recall and Scanning

How to recall specific preset stations and scan through them sequentially.

Recording with Cassette Deck

Instructions for selecting sources and recording audio onto a cassette deck.

Remote Control Functions

Infrared Transmitter and Standby

Details on the remote's transmitter window and the standby button function.

Tuning, Presets, and Input Selection

Buttons for station tuning, preset scanning, and selecting input sources.

Volume, Display, and Sleep Control

Functions for adjusting volume, display brightness, and setting sleep timer.

Mute and Battery Compartment

Mute button function and information regarding the remote's battery compartment.

Troubleshooting Common Issues

No Power or Sound Issues

Checks for unit power, sound output, and connection problems.

Tuner Performance Problems

Troubleshooting for interference, distortion, or inability to preset stations.

Product Specifications

Amplifier and Preamplifier Sections

Technical details on power output, frequency response, and input sensitivity.

Tuner Section Performance

Specifications for FM and AM tuner sensitivity, selectivity, and stereo separation.

Physical Dimensions and Weight

Measurements for width, height, depth, and the overall weight of the unit.