Kenwood KDC 316S Manual

The Kenwood KDC 316S is a single DIN car stereo receiver with CD player, AM/FM radio, front auxiliary input, and USB connectivity. Features include 50W x 4 max power output, detachable faceplate security, preset EQ settings, loudness control, 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. Playing Media 8. Security Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: CD player, AM/FM tuner, front AUX input, USB port, detachable faceplate, remote control.

Feature	Description
CD Player	Plays audio CDs and CD-R/RW discs
AM/FM Tuner	30 station presets (18 FM, 12 AM)
Front AUX Input	3.5mm jack for external audio devices
USB Port	For USB flash drives and MP3 playback
Power Output	50W x 4 maximum power
Detachable Faceplate	Security feature to prevent theft
EQ Presets	Rock, Pop, Jazz, Classic, User settings
Loudness Control	Enhances bass at low volume levels
Clock Display	Digital clock with dimmer function
Remote Control	Included for convenient operation

Installation

Proper installation ensures optimal performance and safety.

Disconnect negative battery terminal before installation.
Remove existing stereo from dashboard.
Connect wiring harness following color codes:
- Yellow: Constant 12V power
- Red: Accessory/switched power
- Black: Ground
- Blue: Power antenna/amplifier remote
- Speaker wires: Color-coded pairs
Secure unit in dashboard using mounting sleeve.
Reconnect battery and test all functions.

WARNING! Always disconnect battery before installation to prevent electrical shorts.

First-Time Setup

Initial configuration for optimal performance.

Power on unit: Press SOURCE button to turn on.
Set clock: Hold CLOCK button and use tuning knob to set time.
Program radio stations: Tune to desired station, hold preset button for 2 seconds.
Adjust audio settings: Use EQ button to select preferred sound profile.
Set bass/treble: Use TONE button to customize audio to preference.

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

Specifications

Power Output: 50W x 4 max (22W x 4 RMS)
Tuner Section: FM/AM with 30 presets
CD Compatibility: CD, CD-R, CD-RW, MP3 CD
USB Support: MP3, WMA playback from USB devices
Frequency Response: 20Hz - 20kHz
Signal-to-Noise Ratio: >80dB
Dimensions: 178mm (W) x 50mm (H) x 153mm (D)
Power Requirement: 12V DC negative ground
Illumination: Green button illumination

Controls and Settings

Front panel controls: POWER/VOLUME knob, SOURCE, BAND, EQ, TONE, AUX, USB.

Remote Control: POWER, VOLUME UP/DOWN, SOURCE, PRESET, MUTE, PLAY/PAUSE, TRACK UP/DOWN.

Audio Settings: BASS (-10 to +10), TREBLE (-10 to +10), BALANCE (L/R), FADER (F/R), LOUDNESS (On/Off), EQ PRESETS (Rock, Pop, Jazz, Classic, User). Radio: AUTO STORE, LOCAL/DX, SEEK/SCAN. Display: DIMMER (2 levels), CLOCK SET.

Connecting Devices

AUX Input: 3.5mm front panel jack for MP3 players, smartphones. USB: Front port for flash drives.

Turn off unit before connecting devices.
AUX connection: Plug 3.5mm cable into front AUX input.
USB connection: Insert USB flash drive into front USB port.
Select source: Press SOURCE to cycle through CD, TUNER, AUX, USB.

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

Playing Media

Supports CD, USB, AUX input sources.

CD Playback: Insert CD label side up, closes automatically.
USB Playback: Insert USB drive, automatically detects and plays MP3 files.
Track Navigation: Use >>| and |<< buttons for next/previous tracks.
Fast Forward/Rewind: Press and hold >>| or |<< during playback.
Repeat: Press RPT button to repeat current track or all tracks.
Random: Press RDM for random track playback.
Folder Navigation (USB): Use number buttons to select folders.
Pause: Press PAUSE during playback.

WARNING! Do not use damaged or deformed CDs. Keep USB port clean and dry.

Security Features

Detachable Faceplate: Remove for theft prevention. Security Code: Optional 4-digit code can be set to disable unit if stolen.

To set security code: Hold SOURCE while turning on, enter 4-digit code, confirm code.

Care & Maintenance

Clean with soft, dry cloth only. Do not use chemicals or solvents.

CAUTION! Do not insert foreign objects into CD slot or USB port. Store detachable faceplate in protective case.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/fuse	Check fuse (10A); verify power and ground connections.
No sound	Speaker wiring	Check speaker connections; verify speaker impedance (4-8 ohms).
CD won't play	Disc/dirty lens	Use proper CD format; clean lens with cleaning disc.
Poor radio reception	Antenna connection	Ensure antenna is fully extended and properly connected.
USB not recognized	Format/compatibility	Use FAT32 format; ensure files are MP3 or WMA format.
Unit locked	Security code	Enter correct 4-digit security code to unlock.

Reset: Disconnect battery for 1 minute to reset unit.

Service: Contact authorized Kenwood service center for repairs.