SOUNDKITS Single Din Bluetooth Marine Radio (White) — Usage & Owner Instructions

1) What’s Included (Typical)

• Single Din marine Bluetooth stereo unit
• Wiring harness / mounting kits (per package)
• IR remote control

2) Safety & Before You Start

• Use marine-safe wiring and ensure all connections are secure and insulated from moisture.
• Disconnect boat/car power before wiring (remove the fuse or disconnect the battery).
• Confirm your dashboard/boat opening supports a standard single din (universal ISO interface).

3) Setup & Installation (Single Din Use)

1. Mount the unit into the single-DIN opening using the provided mounting kits.
2. Connect wiring using the included harness and follow your vehicle/boat’s color coding.
3. Connect speakers/subwoofer:
   • Use the unit’s 4-CHN preamp output and optional 2 subwoofer outputs if you add an external amplifier.
4. RCA outputs: If you are using external amplification, connect via the unit’s RCA connector type (per your amp’s inputs).
5. Antenna & tuner reception: Ensure the FM/AM antenna is connected/positioned for best reception.
6. Power on: Reconnect power, then press the unit/remote power control.

4) Controls Overview

• Rotary knob: Volume and menu navigation (rotary).
• IR remote: Source, volume, playback, and navigation (as supported by the unit).
• App control: Wireless smart control using a phone app (download the app and pair per prompts).

5) Operation

A) Power On / Source Selection

• Select audio source (Bluetooth, FM/AM, AUX, USB, SD) using the front controls or remote.

B) Bluetooth Pairing (Phone Calling & Streaming)

1. On your phone, turn on Bluetooth.
2. On the stereo, choose Bluetooth mode.
3. Start pairing on your phone (accept any pairing prompt).
4. Once connected, you can use:
   • Bluetooth audio streaming
   • Bluetooth calling (internal microphone supports voice pickup)

C) AM/FM Radio (with RDS)

• Switch to AM/FM mode.
• Use the tuner controls to scan or manually tune.
• Store up to 30 preset stations for quick access.
• RDS may display station information when broadcast is available.

D) External Audio Playback (AUX / USB / SD)

• AUX (3.5mm): Plug an audio device into the front-panel AUX input.
• USB: Insert USB drives into dual USB ports. The unit supports common formats such as MP3 (and it supports MP3/WMA/FLAC per feature list).
• SD card: Insert an SD card and select SD mode.

E) Charging (2.1A USB)

• Use the front USB port(s) to charge your phone.
• The unit includes 2.1A fast charging (manufacturer claim: fully charge in about 1 hour under typical conditions).

F) Subwoofer / Amplifier Use (Enhanced Bass)

• The stereo provides 4-CHN preamp outputs and 2 subwoofer outputs.
• If you add an external amplifier, connect using the preamp/RCA outputs and route subwoofer inputs to the amplifier per your amp’s instructions.

G) Audio EQ & Tuning

• Use the built-in EQ to customize sound (features include thick bass, crisp treble, and balance/fader style adjustments).

6) Maintenance

• Keep moisture out: Wipe the exterior with a dry, soft cloth. Avoid direct water spray.
• Clean ports carefully: If AUX/USB/SD ports become dirty, power off and clean gently with appropriate tools.
• Check connections: Periodically inspect wire harness connections for corrosion or looseness.
• Protect from impact: Avoid knocking the unit or remote.

7) Troubleshooting

Problem: Can’t pair phone via Bluetooth

• Make sure the stereo is in Bluetooth mode.
• On your phone, turn Bluetooth off/on and retry pairing.
• Remove the stereo from your phone’s saved devices and pair again.
• Move the phone closer to the unit and try once more.

Problem: Bluetooth audio won’t play (but phone connects)

• Confirm your phone’s audio output is set to the stereo.
• Try changing source away and back to Bluetooth.

Problem: No sound from speakers

• Verify volume is not muted/too low.
• Check speaker wiring and harness connections.
• If using external amplifier/subwoofer, confirm RCA/preamp connections and amplifier power.

Problem: FM/AM reception is weak

• Confirm the antenna is connected properly.
• Reposition the antenna for better reception.
• Try auto-scan or manual tuning to find a stronger signal.

Problem: USB/SD music not detected

• Try a different USB drive/SD card.
• Ensure files are in supported formats (e.g., MP3/WMA/FLAC per feature list).
• Insert the media fully and select the correct source mode.

Problem: Remote or app control not working

• For the remote, replace/verify remote battery power.
• For the app, ensure Bluetooth/Wi-Fi permissions and confirm pairing/connection steps in the app.

8) Practical FAQ

Q: Does it support Bluetooth calling and music?

Yes. It supports Bluetooth pairing for calling and audio streaming, with an internal microphone for voice pickup.

Q: Can I play music from a phone or flash drive?

Yes. Use Bluetooth for phone streaming, or play from dual USB and a SD card via the front panel. AUX (3.5mm) is also supported.

Q: Does it support subwoofers?

Yes. It provides 2 subwoofer outputs and 4-CHN preamp capability so you can add an external amplifier for deeper bass.

Q: How many EQ options does it have?

The unit includes a built-in EQ for sound customization (with adjustable bass/treble and balance/fader-style tuning).

Q: Does it have FM/AM with presets?

Yes. It supports AM/FM with RDS and up to 30 preset stations.

Q: Is installation difficult?

No. It’s 100% standard single din size with an universal ISO interface and wire color coding for easier installation into a single din opening.

9) Warranty

• 1-year warranty (per warranty description).

Note: If your model number or detailed harness pinout is not available, use the included wiring harness documentation and consult a professional installer for marine-grade wiring and waterproofing.

Frequently Asked Questions

1. Does this marine radio have Bluetooth?
   Yes, it features built-in Bluetooth for calling and music streaming, and users report it connects quickly and reliably.
2. What kind of charging does the USB port provide?
   The product is advertised with a 2.1A USB charge port. However, some users have found that it charges devices slowly and may not be a true fast-charging port, especially when the device is in use.
3. Can I change the display color?
   Yes, the unit offers 7-color illumination options (Green, Red, Blue, Cyan, Purple, White) and can be set to a single color or cycle through them.
4. Is this stereo difficult to install?
   Installation is generally considered easy, especially if you use an aftermarket wiring harness specific to your vehicle. The supplied colored wires match standard harnesses, but you may need wire butt connectors and a crimper.
5. Does it come with a remote control?
   Yes, it includes an IR remote control. However, the sensor for the remote has a narrow field and requires direct line of sight to the unit.
6. What audio sources does this radio support?
   It supports Auxiliary, Bluetooth, USB, SD Card, and has an FM/AM tuner. It also supports MP3 audio format.
7. Is the microphone good for hands-free calling?
   Based on customer reviews, the built-in microphone is generally considered to be of poor quality for hands-free calls.
8. Will this fit in my car's single DIN slot?
   Yes, it is a single DIN unit. While it will physically fit, some users have noted that the bolt holes for mounting brackets might not align perfectly with all vehicle-specific brackets.