Kenwood KMM BT515HD Manual

The Kenwood KMM BT515HD is a high-performance digital media receiver with Bluetooth connectivity, USB input, auxiliary input, and advanced audio controls. Features include hands-free calling, audio streaming, customizable sound settings, 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 Playback 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Digital media receiver, Bluetooth module, USB port, AUX input, Remote Control, Wiring harness.

Feature	Description
Bluetooth connectivity	For hands-free calling and audio streaming
USB input	For USB devices and charging
AUX input	For external audio devices
Remote control	For wireless operation
Power output	50W x 4 channels maximum
EQ settings	Customizable sound profiles
Display	LCD with adjustable illumination
Source button	Cycles through input sources
Volume control	Adjusts audio output level
Power button	Turns unit on/off

Installation

Unpack and inspect contents. Prepare vehicle dashboard.

Disconnect vehicle battery: Ensure safety during installation.
Remove existing stereo: Use appropriate removal tools.
Connect wiring harness: Match color-coded wires to vehicle harness.
Mount unit: Secure in dashboard using mounting sleeve.
Reconnect battery and test functions.

WARNING! Disconnect battery before installation to prevent electrical shorts. Professional installation recommended.

First-Time Setup

Power on unit; initialize Bluetooth pairing.

Bluetooth pairing: Enable Bluetooth on phone, select "KMM-BT515HD" from available devices.
Source selection: Press SOURCE to cycle through available inputs.
Audio settings: Access menu to adjust EQ, balance, and fade.
Display settings: Set illumination color and brightness.

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

Specifications

Power Output: 50W x 4 (Max), 22W x 4 (RMS)
Bluetooth Version: 4.1 with A2DP
USB Support: MP3, WMA, AAC playback
Frequency Response: 20Hz - 20kHz
Inputs: USB, AUX, Bluetooth
Display: Monochrome LCD with variable color illumination
Operating Voltage: 12V DC
Dimensions: DIN size (178mm x 50mm)

Controls and Settings

Front panel controls: POWER, SOURCE, VOLUME, MENU, Bluetooth call buttons.

Remote: Power, volume, track selection, source, mute, menu navigation.

Audio Settings: Bass, treble, balance, fader, loudness, EQ presets. Bluetooth Settings: Pairing, phonebook access, call history. System Settings: Display color, dimmer, beep tones, reset options.

Connecting Devices

USB: Connect compatible USB 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 securely to input jack.
For Bluetooth, ensure device is in pairing mode.

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

Bluetooth Operation

Supports hands-free calls and audio streaming.

Pairing: Access Bluetooth menu, select "Pair New Device".
Calls: Answer/end calls with phone button; reject with long press.
Audio streaming: Play music from paired device automatically.
Phonebook: Sync contacts for voice-dialing capability.
Disconnect: Turn off Bluetooth or select "Disconnect" in menu.

WARNING! Maintain focus on driving while using Bluetooth features.

USB Playback

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

Insert USB device: Connect to USB port.
Play: Automatically detects and begins playback.
Navigation: Use track buttons to skip forward/backward.
Folder selection: Access menu to browse folders.
Repeat/shuffle: Press P.MODE for playback options.

Note: Format USB device as FAT32 for compatibility.

Care & Maintenance

Use soft, dry cloth for cleaning. Avoid liquids and abrasive cleaners.

CAUTION! Do not use chemical cleaners on display surface. Keep unit dry and avoid extreme temperatures.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/fuse	Check fuse and wiring connections; verify battery connection.
Bluetooth not connecting	Pairing mode/distance	Ensure device in pairing mode; reduce distance between devices.
No sound	Volume/mute	Check volume level; verify mute is off; check speaker connections.
USB not recognized	Format/compatibility	Reformat USB to FAT32; try different USB device.
Poor audio quality	Settings/source	Adjust EQ settings; check source file quality.

Reset: Hold MENU button for 10 seconds to factory reset.

Service: Contact authorized Kenwood service center; www.kenwood.com