Kenwood KR V7080 Manual

The Kenwood KR V7080 is a high-performance stereo receiver featuring Dolby Pro Logic surround sound, digital tuning with 30 presets, multiple audio/video inputs, remote control capability, and advanced audio processing. With 100 watts per channel, this receiver delivers powerful, crystal-clear audio for home theater systems. Below are key sections covering features, installation, operation, and troubleshooting.

Features at a Glance

Key components: Dolby Pro Logic decoder, digital tuner with 30 presets, multiple audio/video inputs, remote control, front panel controls, speaker terminals.

Feature	Description
Power Output	100 watts per channel (front), 30 watts (center), 30 watts (rear)
Dolby Pro Logic	Surround sound decoding for home theater
Tuner Presets	30 station memory (FM/AM)
Audio Inputs	CD, Tape, Phono, Video/Aux
Video Inputs	Composite video inputs
Speaker Outputs	Front A/B, center, rear speakers
Headphone Jack	3.5mm stereo headphone output
Remote Control	Full-function infrared remote
Tone Controls	Bass, treble, balance adjustments
Power Requirements	120V AC, 60Hz

Installation

Unpack and inspect all components. Place receiver on stable, well-ventilated surface.

1. Connect speakers: Match polarity (+ to +, - to -) for front, center, and rear speakers.
2. Connect audio sources: Use appropriate inputs for CD player, tape deck, turntable.
3. Connect video sources: Use video inputs for VCR, DVD player, or other video components.
4. Connect antenna: FM 75-ohm coaxial and AM loop antennas.
5. Plug into AC power outlet.

WARNING! Ensure proper ventilation; do not block vents. Use correct speaker impedance (6-16 ohms).

First-Time Setup

Power on receiver; initialize system settings.

1. Set speaker configuration: Adjust front, center, rear speaker settings in menu.
2. Program tuner presets: Auto-scan or manually store FM/AM stations.
3. Configure audio settings: Set bass, treble, balance to preference.
4. Set surround mode: Choose Dolby Pro Logic or stereo mode.
5. Test all inputs: Verify proper operation of connected components.

CAUTION! Keep receiver away from heat sources and moisture.

Specifications

• Power Output: 100W + 100W (front), 30W (center), 30W (rear) at 8 ohms
• Total Harmonic Distortion: 0.08%
• Frequency Response: 20Hz - 20kHz
• Signal-to-Noise Ratio: 80dB
• Tuner Section: FM/AM with 30 presets
• Input Sensitivity: Phono: 2.5mV, CD: 150mV
• Surround System: Dolby Pro Logic
• Dimensions: 440mm (W) x 150mm (H) x 380mm (D)
• Weight: 9.5 kg
• Power Consumption: 280W

Controls and Settings

Front Panel: POWER, VOLUME, INPUT SELECTOR, TONE CONTROLS, BALANCE, SPEAKER SELECTOR.

Remote Control: POWER, INPUT SELECT, VOLUME, MUTE, TUNER PRESETS, SURROUND MODE, TONE CONTROLS.

Audio Settings: Bass (±10dB), Treble (±10dB), Balance (L/R adjustment). Speaker Settings: Front A/B, center channel level, rear channel level. Tuner Settings: Manual/Auto tuning, preset memory. Surround Settings: Dolby Pro Logic mode, stereo mode, center mode (normal/wide/phantom).

Connecting Devices

Audio Inputs: PHONO, CD, TAPE, VIDEO/AUX. Speaker Outputs: Front A/B, Center, Rear.

1. Turn off receiver before connecting devices.
2. Use quality cables for all connections.
3. Match input types (phono to phono, line to line).
4. Connect video components to VIDEO/AUX inputs.
5. Select appropriate input source on front panel or remote.

Tip: Use shielded cables for phono inputs to prevent hum.

Audio Modes

Dolby Pro Logic: Decodes surround sound from encoded sources. Stereo: Standard 2-channel audio. Direct: Bypasses tone controls for pure signal.

1. Select surround mode: Press SURROUND button to cycle through modes.
2. Adjust center channel: Set level for dialogue clarity.
3. Set rear channel delay: Adjust for room acoustics.
4. Use tone controls: Customize bass and treble response.
5. Speaker configuration: Enable/disable front, center, rear speakers as needed.

WARNING! Do not operate at maximum volume for extended periods.

Remote Control Operation

Full-function remote controls receiver and compatible Kenwood components.

1. Point remote directly at receiver's sensor.
2. Input selection: CD, TUNER, TAPE, VIDEO/AUX, PHONO.
3. Volume control: Master volume up/down.
4. Tuner operation: Preset selection, manual tuning.
5. Surround mode: Dolby Pro Logic on/off.
6. Tone controls: Bass/treble adjustment.

Battery: Use two AA batteries; replace when operation becomes erratic.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth only; avoid liquids and chemical cleaners.

Ventilation: Ensure adequate airflow around receiver. Connections: Periodically check cable connections. Remote: Clean sensor window with soft cloth.

CAUTION! Never open chassis; no user-serviceable parts inside.

Regulatory Information

FCC Part 15 Class B compliant. This device complies with part 15 of the FCC Rules. Copyright © Kenwood Corporation. For technical support, contact authorized Kenwood service centers. Specifications subject to change without notice.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord, outlet	Check power cord connection; verify outlet function.
No sound	Speaker connections, volume	Verify speaker wires; check volume level; ensure mute off.
Poor FM reception	Antenna, location	Check FM antenna connection; reposition antenna.
Remote not working	Batteries, obstacles	Replace batteries; ensure clear path to sensor.
Hum or noise	Cables, grounding	Check cable connections; ensure proper grounding.
Overheating	Ventilation, load	Improve ventilation; check speaker impedance.

Reset: Disconnect power for 5 minutes to reset microprocessor.

Service: Contact authorized Kenwood service center for repairs.