Kenwood KCA RC55MR Manual

The Kenwood KCA RC55MR is a car audio remote control unit designed for Kenwood head units, featuring multi-function controls, LCD display, wired connection, and compatibility with various Kenwood car stereo models. Below are key sections for features, installation, operation, specifications, and troubleshooting.

1. Features at a Glance 2. Installation 3. Operation 4. Specifications 5. Controls and Functions 6. Compatibility 7. Maintenance 8. Regulatory Information 9. Troubleshooting

Features at a Glance

Key components: Multi-function remote control, LCD display, wired connection cable, mounting bracket, control buttons.

Feature	Description
LCD Display	Shows track info, volume level, and mode status
Volume Controls	Up/Down buttons for audio level adjustment
Source Selection	Cycle through radio, CD, AUX inputs
Track Navigation	Previous/Next track selection
Mute Function	Instant audio mute
Wired Connection	Direct connection to compatible Kenwood head units
Mounting Bracket	For secure installation in vehicle
Backlit Buttons	Illuminated controls for night visibility

Installation

Unpack and inspect contents. Ensure compatibility with your Kenwood head unit.

Disconnect vehicle battery: Ensure safety during installation.
Connect remote cable: Plug into designated remote port on Kenwood head unit.
Mount remote unit: Use provided bracket to secure in convenient location.
Route cable: Hide wiring along vehicle dashboard or console.
Reconnect battery: Restore power and test functionality.

WARNING! Disconnect vehicle battery before installation to prevent electrical shorts.

Operation

Power on compatible Kenwood head unit; remote will automatically activate.

Volume Control: Press VOL+/- to adjust audio level.
Source Selection: Press SOURCE to cycle through available inputs.
Track Navigation: Use SEEK/TRACK buttons for media control.
Mute Function: Press MUTE for instant silence.
Display: LCD shows current mode and settings.

CAUTION! Ensure proper cable routing to prevent damage during vehicle operation.

Specifications

Model: KCA RC55MR
Type: Wired Remote Control
Connection: Direct wired to head unit
Display: LCD with backlight
Controls: Volume, Source, Track, Mute
Cable Length: Standard installation length
Operating Voltage: 12V DC (vehicle system)
Compatibility: Select Kenwood head units

Controls and Functions

Access all audio functions through remote control buttons.

Button Layout: VOL+, VOL-, SOURCE, SEEK/TRACK up/down, MUTE.

Volume: Adjusts audio output level. Source: Cycles between radio, CD, AUX. Track Navigation: Skips forward/backward through media. Mute: Instantly silences audio. Display: Shows current source, track info, volume level.

Compatibility

Designed for specific Kenwood head unit models.

Verify compatibility with your Kenwood model before purchase.
Check Kenwood website for compatible head units.
Consult vehicle stereo specialist for installation advice.

Tip: Always verify compatibility with your specific Kenwood head unit model.

Maintenance

Keep remote unit clean and free from moisture.

Cleaning: Use dry, soft cloth only.
Avoid liquids: Do not use cleaning sprays.
Cable inspection: Regularly check for damage.
Mounting security: Ensure bracket remains tight.

WARNING! Do not use chemical cleaners on LCD display or buttons.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for vehicle use. Copyright © Kenwood Corporation. For support, visit www.kenwood.com or contact authorized Kenwood service centers.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Loose connection	Check cable connection to head unit
No display backlight	Vehicle lighting circuit	Check vehicle dimmer settings
Buttons not responding	Connection issue	Verify head unit compatibility
Intermittent operation	Cable damage	Inspect cable for wear or breaks
No audio control	Head unit settings	Check head unit remote enable setting

Reset: Disconnect and reconnect cable if available.

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