Kenwood 850 Manual

The Kenwood 850 is a high-performance audio receiver featuring AM/FM stereo tuner, multiple audio inputs, speaker outputs, bass/treble controls, remote control capability, headphone jack, and advanced audio processing. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: AM/FM stereo tuner, multiple audio inputs, speaker terminals, remote control sensor, headphone jack, power switch.

Feature	Description
AM/FM Tuner	For radio reception with stereo capability
Audio Inputs	Multiple RCA inputs for CD, AUX, Tape
Speaker Terminals	For connecting left and right speakers
Headphone Jack	For private audio listening
AC Power Input	For power connection
Bass/Treble Controls	Adjustable audio tone controls
Power Switch	Turns unit on/off
Volume Control	Adjusts audio output level
Input Selector	Switches between audio sources
Remote Sensor	Receives signals from remote control

Installation

Unpack and inspect contents. Place on stable, well-ventilated surface.

1. Connect speakers: Attach speaker wires to appropriate terminals (left/right).
2. Connect audio sources: Use RCA cables for CD player, tape deck, or other sources.
3. Connect antenna: Attach FM antenna for radio reception.
4. Plug into AC power outlet.

WARNING! Ensure proper ventilation; do not block ventilation openings. Use correct speaker impedance.

First-Time Setup

Power on unit; follow initial setup procedure.

1. Set input source: Rotate input selector to desired source (CD, AUX, TUNER).
2. Tune radio: Use tuning dial to find stations; adjust antenna for best reception.
3. Adjust volume: Start with low volume and increase gradually.
4. Set tone controls: Adjust bass and treble to personal preference.

CAUTION! Keep away from moisture and heat sources. Ensure stable placement.

Specifications

• Power Output: 50 watts per channel RMS
• Frequency Response: 20Hz - 20kHz
• Tuner Section: AM/FM stereo with digital tuning
• Inputs: CD, AUX, Tape, Phono
• Outputs: Speaker terminals, headphone jack, tape out
• Controls: Volume, balance, bass, treble, input selector
• Power Requirements: 120V AC, 60Hz
• Dimensions: Standard component size

Controls and Settings

Front panel controls: POWER, INPUT SELECTOR, VOLUME, BASS, TREBLE, BALANCE.

Remote: POWER, VOLUME UP/DOWN, MUTE, INPUT SELECTION, TUNING buttons.

Audio Controls: BASS (low frequency adjustment), TREBLE (high frequency adjustment), BALANCE (left/right speaker balance). Input Selection: CD, AUX, TUNER, TAPE. Tuner: Manual tuning dial, stereo indicator light.

Connecting Devices

Audio Sources: CD player, tape deck, turntable, auxiliary devices.

1. Turn off unit before connecting devices.
2. Use appropriate RCA cables for each input.
3. Connect speakers ensuring correct polarity.
4. Select input source via front panel or remote.

Tip: Use high-quality cables for best audio performance. Keep cables organized.

Audio Source Selection

Supports multiple audio inputs including CD, AUX, TUNER, TAPE.

1. Select source: Rotate input selector or use remote control.
2. CD input: For CD players and similar digital sources.
3. AUX input: For additional audio devices.
4. TUNER: For AM/FM radio reception.
5. TAPE: For tape decks with record/playback capability.
6. Volume adjustment: Use volume control for desired listening level.
7. Mute function: Temporarily silence audio output.

WARNING! Do not exceed maximum input levels. Match input sensitivity appropriately.

Audio Adjustments

Tone Controls: Adjust bass and treble to suit listening environment and preferences. Balance Control: Adjust left/right speaker balance for optimal stereo imaging.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for exterior surfaces. Avoid liquid cleaners.

CAUTION! Do not use abrasive cleaners. Keep ventilation openings clear of dust.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Kenwood Corporation. For support, visit www.kenwood.com or contact customer service at 1-800-KENWOOD.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; ensure outlet is working.
No sound	Volume/speakers	Check volume setting; verify speaker connections.
Poor radio reception	Antenna/tuning	Adjust antenna position; fine-tune station.
Distorted sound	Input level/speakers	Reduce input level; check speaker impedance.
Remote not working	Batteries/obstacles	Replace batteries; ensure clear line of sight.

Reset: Disconnect power for 30 seconds if unit behaves unexpectedly.

Service: 1-800-KENWOOD; www.kenwood.com