Introduction
Thank you for purchasing an AKAMATE car radio. This device is a 1-DIN car radio, designed for installation and setup inside your vehicle. It can receive FM radio stations, play audio files from various sources, and features two built-in USB ports and a microSD card slot. This unit can also function as a speakerphone in your car.
Before first use, please read this user manual thoroughly and preserve it for future reference. After unboxing, carefully check the device for any potential damage.
Package Contents
The package typically includes the following items:
- Single Din Stereo Receiver (Radio Unit)
- ISO Connector (Power Cable)
- Remote Control
- Fixed Accessories (Mounting Brackets)
- User Manual
- (Optional, for DAB+ models) DAB+ Box, 3M Amplified Antenna, USB Cable
Main Features
- Audio Playback: Supports opening files on USB drives and SD cards.
- FM Radio: Built-in FM radio with 30 station memory, allowing adjustment of frequency for news, traffic, and music.
- Bluetooth Function: Built-in microphone for clear hands-free calling and A2DP Bluetooth music streaming. Supports ID3 Tag Song Readout and Power-off Memory.
- AUX Input: Connect external audio devices via the AUX port.
- USB Ports: Dual USB ports for simultaneous 2.1A fast charging and USB connection for media playback.
- Digital LCD Display & Physical Buttons: Features a digital LCD display, 7-color customizable buttons, and a rotary knob for easy control.
- Equalizer Settings: Preset EQ and left/right amplifier for excellent sound quality (4x50W output). Control bass, treble, balance, and more.
- DAB+ Receiver (Optional): For models with DAB+ support, an external DAB+ box allows full-band channel search and LED light signal status indication.
Setup and Installation
WARNING: Any manipulation of the set that could distract the driver should be done only when the car is safely parked.
Power On/Off Sequence: Due to voltage spikes when the engine starts, the radio should be turned on after starting the car and turned off before the engine is turned off.
Power Connection
Ensure proper wiring to avoid damage and ensure functionality. Refer to the wiring diagram below.
A 1A circuit breaker is installed in the red wire connector (power supply); 12V/15A and 24V/15A circuit breakers are installed in the yellow wire connector (battery). It is important to ensure the values of new circuit breakers are correct when replacing old ones.
Wiring Diagram (FM Radio and MP3 Player)
Power Connection (A)
- A1, A2, A3: No connection
- A4: Constant power from the battery, +12V (Yellow)
- A5: Car antenna-only, +12V (Blue)
- A6: No connection
- A7: Ignition switch, +12V (Red)
- A8: Battery/chassis ground (Black)
Connecting 4 Speakers (B)
- B/1: Right rear speaker output + (purple)
- B/2: Right rear speaker output - (black-purple)
- B/3: Right front speaker output + (gray)
- B/4: Right front speaker output - (black-gray)
- B/5: Left front speaker output + (white)
- B/6: Left front speaker output - (black-white)
- B/7: Left rear speaker output + (green)
- B/8: Left rear speaker output - (black-green)
ISO Connectors
The ISO connectors provide standardized wiring for power and speakers. Ensure correct matching with your vehicle's harness.
- Power: Red (+12V accessory), Black (GND -), Blue (power antenna/amplifier turn on), Yellow (+12V constant power supply).
- Speakers: Green (Rear left speaker), White (Front left speaker), Gray (Front right speaker), Violet (Rear right speaker). Each speaker has a positive and negative wire.
DAB Antenna Installation (for DAB+ models)
The USB cable for the external DAB+ box needs to be shielded.
Follow these steps for DAB antenna installation:
- Disassemble the plastic border of the right window.
- Remove the protective paper from the black film and transparent film on the antenna.
- Stick the black film on the metal frame and transparent film on the glass (remember to leave space for putting the plastic border).
- Tighten the black film and transparent film, and fix the cable securely.
- Put the plastic border back (be careful not to break the cable).
Note: Before installation, please remove the protective paper from the DAB ANTENNA. The copper part must be connected with Metal (ground electrode).
Operating Instructions
Button Functions
The car radio features a user-friendly interface with physical buttons and a rotary knob. Refer to the main product image for a visual representation of the controls.
- On/Off/MODE: Press to turn on/off the unit. Short press to cycle through modes: Bluetooth (BT), AUX, FM.
- Mute: Mutes or unmutes the audio.
- SEL (Select): Press to enter menu settings (e.g., bass, treble, balance, fader, EQ, loudness, clock). Rotate the knob to adjust values.
- XBASS: Activates or deactivates the X-Bass function for enhanced bass.
- Tracks/Radio Stations (5-6): Use these buttons to switch tracks (USB/SD) or change radio stations (FM).
- IR Transistor: Infrared receiver for the remote control.
- AUX In: Auxiliary input port.
- USB Slot (Charging): USB port primarily for charging external devices (2.1A).
- Micro SD Slot: Slot for TF/Micro SD cards for media playback.
- USB Slot (File Playback): USB port for playing media files from a USB flash drive.
- Saved Radio Station/Next Folder/x10 Fast Forward (12): Long press to fast forward, short press for next folder/saved station.
- Saved Radio Station/Previous Folder/x10 Rewind (13): Long press to rewind, short press for previous folder/saved station.
- Saved Radio Station/Shuffle Tracks (14): Activates or deactivates shuffle playback.
- Saved Radio Station/Repeat Track (15): Repeats the current track or all tracks.
- Saved Radio Station/View Tracks (16): Displays track information.
- Saved Radio Station/Play/Pause (17): Plays or pauses media playback.
- Equalizer Settings (18): Accesses equalizer presets.
- BAND: Changes radio wave frequency bands (FM1, FM2, FM3) and initiates automatic radio station search.
FM Radio Operation
Press the MODE button until FM mode is selected. Use the BAND button to cycle through FM1, FM2, FM3 bands. Use the track buttons (5-6) to manually tune or long-press BAND for automatic station search. The unit can save up to 30 stations.
Bluetooth Function
Press the MODE button until BT mode is selected. On your mobile device, search for available Bluetooth devices and select the car radio (usually named 'CAR BT' or similar). Once paired, you can stream music (A2DP) and make/receive hands-free calls.
USB/TF Card Playback & Charging
Insert a USB flash drive into the designated USB slot or a TF/Micro SD card into its slot. The unit will automatically switch to USB/SD mode and begin playing audio files. The other USB port is for fast charging external devices (2.1A).
When using a USB drive, please avoid any motions that could damage it. When you finish playing tracks, safely remove the USB drive. When using a USB drive or SD card, check them for any impurities that could get into the port.
AUX Input
Connect your external audio device to the AUX IN port using a 3.5mm audio cable. Press the MODE button until AUX mode is selected to play audio from the connected device.
Equalizer and Sound Settings
Press the SEL button to access sound settings. Rotate the knob to adjust parameters like bass, treble, balance, and fader. Use the EQ button to cycle through preset equalizer modes (e.g., Pop, Rock, Classic, Flat).
Colorful Lighting
The unit features customizable 7-color buttons. Use the SEL button to navigate to the color settings or a dedicated button if available, then rotate the knob to select your preferred color (green, purple, cyan-blue, pink, red, blue, yellow, etc.).
DAB+ Operation (for DAB+ models)
If you have a DAB+ receiver connected, press the MODE button to select DAB mode. Short press the 'SEARCH' button on the DAB+ box to search for available stations. The DAB+ receiver supports full-band channel search and provides LED light signal status indication.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the unit. Do not use abrasive cleaners or solvents.
- Fuse Replacement: If a fuse blows, replace it with a new fuse of the correct value (1A for red wire, 12V/15A or 24V/15A for yellow wire). Incorrect fuse values can cause damage.
- Environmental Conditions: Do not use the device in extremely high or low temperatures. The recommended operating temperature range is from -10 to 55 degrees Celsius.
Troubleshooting (FAQ)
- 1. No power
-
- Ensure the car's engine is turned on.
- If the power supply for accessories is installed, turn the car key to ACC to provide power.
- Check if the power circuit is burnt; replace if necessary.
- If the temperature in the car is too high, lower it and try again.
- 2. No sound
-
- Check if the volume is set to minimum; adjust to a proper value.
- Verify wiring connections.
- Ensure media files are in a proper format and not damaged.
- 3. No radio reception
-
- Ensure the antenna is properly connected and mounted.
- If automatic scan fails, the broadcasting signal might be too weak. Try tuning manually.
- 4. Bluetooth not detected or unable to connect
-
- Try resetting the stereo. This can often be done by disconnecting the power for a few minutes or looking for a small reset button (often recessed and requires a pin).
- Ensure no other devices are actively connected to the stereo's Bluetooth.
- Delete the stereo from your phone's paired devices list and try pairing again.
- 5. Wiring diagram issues
-
- Ensure the casing is properly grounded. Good grounding eliminates most electronic noise. Connect the casing to the car's chassis, ensuring the connection area is clean (no rust, paint, plastic, or dust).
Specifications
| Attribute | Value |
|---|---|
| Power Output | 4x50W |
| Voltage | 12 V (car battery, grounded cathode) |
| Electric Current | Max. 15A (12V) / 5A (24V) |
| Item Weight | 0.6kg |
| Display Size | 2.5" |
| Din Size | One Din |
| Built-in Screen | Yes |
| Is Touch Screen | No |
| Built-in DVD Player | No |
| TF/Micro SD Slot | 1 |
| Max External Memory | 64G |
| Digital Media Format | CD (likely refers to CD-R/RW compatibility for MP3s, not audio CDs) |
| Special Features | Built-In Speaker/Microphone, Mobile Phone, MP3 players |
| Output Type | Black and white (referring to display color) |
| Origin | Mainland China |
| Certification | CE |
| High-concerned chemical | None |
| Operating Temperature | -10 to 55 degrees Celsius |
FM Information
| Attribute | Value |
|---|---|
| Frequency Range | 87.5MHz-108MHz |
| Sensitivity | 3uV |
| IF (Intermediate Frequency) | 10.7 MHz |
| RCA Line Output | 1200Mv output (MAX) (optional) |
| MP3 Crosstalk | >55 dB |
| MP3 SNR | >60 dB |
| FM Crosstalk | >35 dB |
| FM SNR | >50 dB |
| FM Sensitivity | 30dB S/N <9dB |
| USB1 (Charging) | 5 V/2.1A |
| USB2 | 5 V/1A |
| Support | MMC/SD and USB 50 dB (1KHz) |
User Tips
- Setting the Clock: To set the clock, typically you would press the SEL button repeatedly until the clock setting appears, then use the rotary knob or volume buttons to adjust the time. Consult the full user manual for specific instructions.
- Bluetooth Reset: If you experience issues with Bluetooth connectivity (e.g., not detected, not pairing), try performing a soft reset by turning the unit off and on, or a hard reset by temporarily disconnecting the car battery (ensure you know your car's radio code if applicable).
- Panel Light: To set the panel light to a fixed color, navigate through the color settings using the SEL button and select your desired color.
Warranty and Support
Warranty
This product comes with a 1-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
Environmental Disposal
The crossed-out trash can symbol indicates that unusable electrical or electronic devices, their accessories (such as power supplies, cords), or components (for example, batteries, if included) cannot be disposed of alongside household waste. To dispose of these items, deliver them to a designated collection point where they will be accepted free of charge. Proper disposal prevents degradation of the natural environment and is subject to local regulations and penalties.
Further Assistance
For more detailed information, specific model instructions, or advanced troubleshooting, please refer to the comprehensive user manual available in PDF format. You can typically find this document on the seller's product page or by contacting customer support.
A PDF version of the user manual is available here.
