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Description
Aerpro APV4CAM SMART 4 CAMERA SWITCHERSMART 4 CAMERA SWITCHER Model: APV4CAM Brand: AERPRO Category: HARNESSES Type: OEM VIDEO RETENTION The APV4CAM is a universal multi camera switch interface that enables multiple cameras to be connected to an aftermarket AV headunit or display. It features four RCA camera inputs (front, rear, left and right) and one RCA video output which connects into the video input on the aftermarket display. The inputs are voltage triggered determined by driver
SMART 4 CAMERA SWITCHER
Model: APV4CAM
Brand: AERPRO
Category: HARNESSES
Type: OEM VIDEO RETENTION
The APV4CAM is a universal multi camera switch interface that enables multiple cameras to be connected to an aftermarket AV headunit or display. It features four RCA camera inputs (front, rear, left and right) and one RCA video output which connects into the video input on the aftermarket display. The inputs are voltage triggered determined by driver behaviour, with the rear camera input automatically activated when the vehicle is shifted into reverse and side inputs prompted by the turn signals. The APV4CAM is the perfect interface when multiple cameras are being installed on a vehicle.
Key Features:
- Allows up to four cameras to connect to a single display
- Four RCA camera inputs (front, rear, left and right)
- Single RCA output for connecting to compatible aftermarket AV headunit or display
- Connects directly to analogue turn signal circuit with flash eliminating signal buffer for uninterrupted side camera activation
- Priority override for reverse camera signal
- Provides reverse camera output trigger for aftermarket radios
Specifications:
- ADAPTER TYPE: MULTI CAMERA ADD ON INTERFACE
- VEHICLE PLUG: UNIVERSAL HARD WIRED
- CAMERA PLUG: RCA
- 12 PIN HARNESS DETAILS:
- YELLOW FEMALE RCAS: VIDEO INPUT 1, 2, 3, 4
- YELLOW MALE RCA: VIDEO OUTPUT
- PURPLE: REVERSE TRIGGER OUTPUT (+)
- 14 PIN HARNESS DETAILS:
- YELLOW: PERMANENT 12V
- BLACK: GROUND
- GREY: TRIGGER 1 (Negative)
- RED: TRIGGER 2 (Negative)
- WHITE: TRIGGER 3 (Negative)
- PINK: TRIGGER 4 (Negative)
- ORANGE: TRIGGER 1 (Positive)
- PURPLE: TRIGGER 2 (Positive)
- BLUE: TRIGGER 3 (Positive)
- GREEN: TRIGGER 4 (Positive)
- NOTES:
- Video Inputs / Outputs: The 4 inputs have priority in descending numerical order (eg. Input 2 will take priority over Input 3 when Input 2 is triggered). Input 1 has the highest priority and is therefore optimal for the connection of a reversing camera in many applications.
- Triggers: Positive Input triggers accept input voltages in the range of 2.5V to 12V. A voltage of less than 2.5V will fail to enable the channel. Negative Input triggers must be connected to ground to enable a channel. Do not connect both + and - trigger wires for a given channel. The reverse trigger output provides a 100mA 12V (Positive) trigger whilst any of the input triggers are activated. Upon deactivation of the last positive or negative trigger, the last video input source and the reverse trigger output will remain active for an additional 3 seconds.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Full, Fluffy & Perfectly Supportive Euro Pillows!
Item Package Quantity: 2, Size: European, Item Package Quantity: 2, Size: European
These Euro size pillow inserts are fantastic! They’re soft, full, fluffy, and hold their shape very well. The firmness is perfect — supportive without feeling too hard. They filled my pillow covers beautifully and made the bed look much more luxurious. Great quality for the price and very comfortable for lounging or sleeping. Very happy with this purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
amazing.
Item Package Quantity: 4, Size: Queen
WOW. I was really skeptical, but the other reviews are spot on: these are amazing firm pillows. I really hope they don't lose their firmness and become lumpy like other pillows tend to do. Excellent pillows for the price!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
★★★★★ 5
Great quality!! Great price
Item Package Quantity: 2, Size: Queen
Bought these for my mom and omg i like them better than the ones I got on Amazon theyre super comfy and they bounce back up they dont flatten and im definitely buying some next for me definitely worth the place great price and the make seems real good quality
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Reviewed in the United States on June 3, 2026
★★★★★ 4
These are very thick pillows.
Item Package Quantity: 2, Size: Queen
Exactly as advertised. They are very firm and very thick. They're too thick for me to be able to use as bed pillows. However, they seem to work pretty well as cushions in my papasan chair on top of its normal cushion also work very well as decorative pillows.
I'm still giving them four stars because they're exactly as advertised and they seem well made. My only complaint is that they're just too thick. And that's definitely not the fault of the pillows or the pillow maker.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
how good the product is
These pillows are soft, fluffy, and surprisingly supportive for the price. They’re comfortable no matter how you sleep — whether on your side, back, or stomach — and they maintain their shape well overnight without going flat. The fabric cover feels smooth and breathable, keeping things cool through the night.
After a few days of fluffing and use, they settle nicely into a perfect medium firmness. They also wash and dry easily without clumping.
Overall, a great‑value pillow set that offers comfort, versatility, and quality — ideal if you need an affordable yet cozy bedding refresh.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
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