1. Produktet er overview
The RECOIL IC4A is a waterproof Bluetooth 4-channel amplifier designed for various outdoor and marine applications, including boats, UTVs, Jeeps, golf carts, and motorcycles. It features Bluetooth 5.0 for wireless audio streaming and a 3.5mm AUX input for wired connections. The amplifier delivers 65W RMS per channel at 2Ω or 45W x 4 at 4Ω, providing robust audio performance. Its IPX7 rating ensures protection against water immersion and dust, making it suitable for harsh environments. An included wired remote knob allows for convenient control of volume, track selection, play/pause, and input switching.

Figure 1: RECOIL IC4A Amplifier with IPX7 Waterproof and Bluetooth 5.0 features.
2. Hva er i esken
Kontroller at alle komponenter er til stede før installasjonen starter.
- RECOIL IC4A Waterproof Bluetooth 4-Channel Amplivligere
- Wired Remote Control Knob
- Ledningsnett for strøm og høyttaler
- 3.5mm AUX Input Cable
- Mounting Hardware (Surface mount bracket, flush mount ring, handlebar clamp for 7/8" to 1-1/4" bars, screws, washers, nuts)
- Inline Fuse Holder with Fuse
- Brukerhåndbok (dette dokumentet)

Figure 2: Included components of the RECOIL IC4A amplifier kit.
3. Oppsett og installasjon
Riktig installasjon er avgjørende for optimal ytelse og levetid ampHvis du er usikker på noen av trinnene, bør du kontakte en profesjonell installatør.
3.1 Montering av Amplivligere
Choose a secure location that is protected from direct heat and allows for proper cable routing. The amplifier is IPX7 rated, meaning it can withstand immersion in water up to 1 meter for 30 minutes, but avoiding prolonged exposure is recommended for maximum lifespan.
- Overflatemontert: Use the provided bracket and screws to secure the amplifier to a flat surface.
- Innfelt montering: If applicable, use the flush mount ring to integrate the amplifier into a panel.

Figure 3: RECOIL IC4A amplifier with wiring harness.
3.2 Kablingstilkoblinger
Refer to the wiring diagram below and ensure all connections are secure and properly insulated.
- Power (Red Wire): Connect to a fused +12V constant power source. Use the included inline fuse holder.
- Jord (svart ledning): Connect to a clean, solid chassis ground point.
- Fjernstyrt påslåing (blå ledning): Connect to the remote output of your head unit or an ignition-switched +12V source.
- Speaker Outputs (Color-Coded Wires): Connect to your speakers. Ensure correct polarity (+/-) for each speaker. The amplifier supports 2Ω and 4Ω loads.
- AUX Input (3.5mm Jack): Connect your audio source (e.g., smartphone, MP3 player) using the provided 3.5mm cable.
3.3 Remote Control Installation
The wired remote control can be mounted in a convenient location, such as a handlebar or dashboard.
- Styrefeste: Bruk den medfølgende clamp to secure the remote to handlebars ranging from 7/8" to 1-1/4" in diameter.
- Surface/Flush Mount: The remote can also be surface-mounted or flush-mounted using the appropriate hardware.
- Connect the remote control cable to the designated port on the amplivligere.

Figure 4: Remote control mounted on a handlebar.
4. Bruksanvisning
4.1 Slå på/av
De amplifier powers on automatically when it receives a +12V signal on the remote turn-on wire (blue). It will power off when this signal is removed.
4.2 Bluetooth-lydstrømming
The IC4A features Bluetooth 5.0 for wireless audio playback.
- Sørg for at ampkjøleren er slått på.
- Aktiver Bluetooth på mobilenheten din og søk etter tilgjengelige enheter.
- Select "RECOIL IC4A" from the list to pair. A confirmation tone may sound.
- Når den er paret, kan du strømme lyd trådløst fra enheten din.

Figur 5: Amplifier with Bluetooth 5.0 capability.
4.3 AUX Input Usage
For wired audio connections, use the 3.5mm AUX input.
- Koble lydkilden til amplifier's 3.5mm AUX input using the provided cable.
- Switch the input source to AUX using the remote control (see Section 4.4).
4.4 Fjernkontrollfunksjoner
The wired remote control provides convenient access to essential audio functions.

Figure 6: Remote control functions diagram.
- BT/AUX Switch: Push and hold for 2 seconds to switch between Bluetooth and AUX input modes.
- Spill av/pause: Push once to play or pause audio.
- Volum opp: Turn right and hold.
- Volum ned: Turn left and hold.
- Forrige spor: Quick turn left.
- Neste spor: Quick turn right.
5. Vedlikehold
To ensure the longevity and optimal performance of your RECOIL IC4A ampLifier, følg disse vedlikeholdsretningslinjene:
- Rengjøring: Tørk av med jevne mellomrom amplifier and remote control with a soft, damp klut. Unngå bruk av sterke kjemikalier eller skurende rengjøringsmidler.
- Tilkoblinger: Regularly check all wiring connections for tightness and corrosion, especially in marine or outdoor environments. Loose connections can lead to poor performance or damage.
- Lunte: Hvis amplifier stops working, check the inline fuse. Replace it only with a fuse of the same type and rating.
- Miljøvern: While the unit is IPX7 waterproof, minimizing prolonged exposure to extreme conditions (e.g., direct sunlight, heavy rain, saltwater spray) when not in use can extend its lifespan.
6. Feilsøking
If you encounter issues with your RECOIL IC4A amplifier, se følgende vanlige problemer og løsninger:
| Problem | Mulig årsak | Løsning |
|---|---|---|
| Ingen strøm / AmpLifier slår seg ikke på |
|
|
| Ingen lydutgang |
|
|
| Forvrengt lyd |
|
|
| Frakobling av Bluetooth |
|
|
7. Spesifikasjoner
Key technical specifications for the RECOIL IC4A amplivligere:

Figure 7: Power handling specifications.
- Modell: IC4A
- Kanaler: 4-kanals
- RMS-effekt:
- 65 watt x 4 @ 2 ohm
- 45 watt x 4 @ 4 ohm
- Maksimal utgangseffekt: 260 watt
- Bluetooth-versjon: 5.0
- Vanntetthetsvurdering: IPX7 (Nedsenkbar ned til 1 meter i 30 minutter)
- Innganger: Bluetooth, 3.5 mm AUX
- Monteringstype: Surface Mount, Handlebar Mount
- Inkluderte komponenter: Amplifier, Wired Remote, Wiring Harness, AUX Cable, Mounting Hardware
- Beskyttelseskrets: Auto-recovery short-circuit, reverse polarity, thermal overload
8. Garanti og støtte
8.1 Produsentens garanti
The RECOIL IC4A ampLifier er dekket av en 1 års produsentgaranti from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from improper installation, accident, misuse, abuse, neglect, unauthorized modification, or normal wear and tear. Please retain your proof of purchase for warranty claims.
8.2 Kundestøtte
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact RECOIL customer support. Refer to the official RECOIL webnettstedet eller kjøpsdokumentasjonen din for å få den mest oppdaterte kontaktinformasjonen.
Når du kontakter kundestøtte, vennligst ha følgende informasjon klar:
- Product Model: RECOIL IC4A
- Dato for kjøp
- Kjøpssted
- En detaljert beskrivelse av problemet