- Panel Embedded Side (Equipment Mounting Side)
It adopts a round threaded waterproof mounting base for cutout panel installation, integrating two interfaces in one unit:
- USB-A female jack: Supports USB 2.0 data transmission and 5V power supply, compatible with USB flash drive music playback, mobile phone charging, and data communication.
- 3.5mm AUX audio female jack: 3-pole stereo analog audio input, mating with phone or player headphone jacks, transmitting stereo audio signal.
The housing features a threaded locking nut, mountable directly on automotive center consoles, yacht control panels, or RV dashboards, secure, dust-proof, and splash-resistant.
- Output Splitter End (Connecting to Head Unit/Amplifier Side, Three Independent Branch Cables)
The cable is marked OIL RESISTANT, with an PVC jacket that is oil-resistant and UV stabilized, suitable for long-term outdoor/marine exposure without cracking or aging; split into 3 independent functional lines: main line oil-resistant sheath resistant to engine oil, diesel, and sea spray corrosion; black branch lines UV stabilized, suitable for outdoor use on boats, construction machinery, RVs, and modified vehicles.
- Yacht / Speedboat Audio System Retrofit
Panel cutout mounting at the helm, in-cabin wire connecting to the marine amplifier, enabling on-water music listening and phone navigation audio output, resistant to seawater, oil, and sun exposure.
- RV / Camper Van Center Console Audio Expansion
When the original head unit lacks front USB/AUX, this harness can be added with a multimedia input port reserved on the dashboard, expanding audio sources without modifying original wire.
- Truck / Construction Machinery Audio System Retrofit
Cab environments with heavy oil exposure and strong sunlight; oil- and UV-stabilized cabling adapts to harsh conditions, connecting external phones or USB drives for music playback.
- Special Vehicle (Sightseeing Cart, Patrol Vehicle) Audio Upgrade
Uniform embedded mounting, neat appearance, waterproof and dustproof, stable audio, and USB data transmission.