Kenwood KMR 330 Owners Manual

The Kenwood KMR 330 is a digital media receiver with Bluetooth connectivity, USB input, auxiliary input, AM/FM tuner, remote control, customizable illumination, and advanced audio controls. Features include hands-free calling, audio streaming, EQ adjustments, and compatibility with various audio formats. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Bluetooth Operation 8. USB and Media Playback 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Digital media receiver, Remote Control, Bluetooth connectivity, USB port, AUX input, AM/FM tuner, Illumination controls.

Feature	Description
Bluetooth connectivity	For hands-free calling and audio streaming
USB port	For connecting USB devices and media playback
AUX input	For external audio sources
AM/FM tuner	For radio reception with preset stations
Remote control	For wireless operation
Illumination controls	Customizable display colors
Power/Volume knob	Turns unit on/off and adjusts volume
Source button	Cycles through input sources
Mode button	Accesses different operation modes
EQ controls	Adjusts audio equalization settings

Installation

Unpack and inspect contents. Ensure proper mounting in vehicle.

Disconnect vehicle battery: Remove negative terminal for safety.
Connect wiring harness: Match colors and secure connections.
Mount unit: Secure in dashboard using appropriate mounting sleeve.
Connect antenna: Attach vehicle antenna connector.
Reconnect battery and test unit.

WARNING! Disconnect battery before installation to prevent electrical shorts. Ensure all connections are secure.

First-Time Setup

Power on unit; follow initial setup procedures.

Set clock: Press and hold CLOCK button to set time.
Pair Bluetooth: Enable pairing mode and connect mobile device.
Program radio presets: Tune to desired stations and save as presets.
Adjust audio settings: Set EQ, balance, and fader to preference.
Customize illumination: Select display color and brightness.

CAUTION! Do not operate while driving. Park vehicle for initial setup.

Specifications

Power Output: 50W x 4 channels maximum
Bluetooth Version: 4.1 with A2DP profile
USB Support: MP3, WMA, AAC playback
Tuner Sensitivity: FM 10.3 dBf, AM 25 µV
Inputs: USB, AUX, Bluetooth
Display: Customizable multi-color LCD
Power Supply: 12V DC negative ground
Operating Temperature: -20°C to 60°C

Controls and Settings

Access functions via front panel controls or remote. Front Panel: Power/Volume, Source, Mode, EQ, Illumination.

Remote: Power, Volume, Source selection, Track skip, Preset buttons, Mode selection.

Audio: Bass, Treble, Balance, Fader, Loudness. Bluetooth: Pairing, Call answer/end, Voice dialing. Display: Illumination color (Red, Blue, Green, White), Dimmer control. System: Clock setting, Reset function.

Connecting Devices

USB: Connect flash drives or compatible devices. AUX: 3.5mm audio cable. Bluetooth: Wireless pairing.

Turn off unit before connecting wired devices.
Insert USB device fully into port.
Connect AUX cable to external audio source.
Select appropriate source via SOURCE button.

Tip: Ensure USB devices are formatted as FAT32 for compatibility.

Bluetooth Operation

Supports hands-free calling and audio streaming.

Pairing: Enable Bluetooth on phone, select "KMR330" from available devices.
Calling: Answer calls with phone button; end calls with same button.
Audio streaming: Play music from phone; control playback with unit controls.
Voice dialing: Press and hold phone button for voice commands.
Disconnect: Turn off Bluetooth or select "Forget Device" on phone.

WARNING! Keep attention on driving while using Bluetooth features.

USB and Media Playback

Supports MP3, WMA, AAC audio files from USB devices.

Insert USB device: Connect to USB port.
Play: Automatically starts playback; use track buttons to navigate.
Folder navigation: Press and hold track buttons to skip folders.
Repeat/Shuffle: Access through mode menu options.
File information: Display shows track name and time.

Note: Maximum 32GB USB storage supported. Some file formats may not be compatible.

Care & Maintenance

Use soft, dry cloth for cleaning. Avoid chemical cleaners. Keep unit dry and free from dust.

CAUTION! Do not use liquids or aerosols on unit. Disconnect power before cleaning.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/fuse	Check fuse; verify wiring connections; test vehicle power.
Bluetooth not connecting	Pairing mode/distance	Enable pairing mode; ensure within range; delete old pairing.
USB not recognized	Format/compatibility	Reformat as FAT32; try different USB device; check file format.
Poor radio reception	Antenna connection	Ensure antenna connected properly; check antenna condition.
No sound from speakers	Wiring/settings	Check speaker connections; verify balance/fader settings.

Reset: Disconnect power for 30 seconds to reset unit.

Service: 1-800-536-9663; www.kenwood.com