9 Inch Wireless Quad Camera System for Truck & Trailer

PRODUCT INTRODUCTION

Model Number: ST-900WCS

9 Inch Wireless Quad Camera System for Truck & Trailer with 4 Camera Support

Products Description:

9 Inch Wireless Quad Camera System Designed for Trucks, Trailers and Commercial Vehicles

Upgrade your fleet visibility and safety with Standtop’s 9-Inch 4-Channel Wireless Quad-View Camera System. Specifically designed for long-haul trucks, articulated trailers, campervans, and heavy-duty machinery, this system delivers an expansive view of every critical blind spot.

Equipped with a high-definition 9-inch Quad-Split Monitor, drivers gain maximum visual clarity across up to four wireless camera feeds on a single screen. For added operational convenience, the system incorporates a menu-selectable AI Blind Spot Detection (BSD) function, allowing operators to easily toggle or fine-tune pedestrian and vehicle detection settings via the on-screen display (OSD) menu.

With advanced 2.4GHz digital wireless pairing, installation is quick and hassle-free, completely eliminating the need to route complex video cables between the cabin and trailer.

Key Features:

9-Inch Large HD Quad-Split Display: Large 9" digital LCD monitor provides superior clarity and multi-angle viewing, supporting flexible layouts (Single, Dual, Tri, or Quad-Split screen) for complete 360° blind spot elimination.
Menu-Selectable AI BSD Function: Built-in AI Blind Spot Detection (BSD) algorithm for pedestrian and vehicle awareness, which can be easily enabled, disabled, or adjusted directly through the monitor menu.
Supports Up to 4 HD Cameras: Connects up to 4 wireless cameras simultaneously for comprehensive front, rear, and side coverage across long vehicles.
Long-Range 2.4GHz Digital Transmission: Digital wireless signal ensures real-time, zero-latency, anti-interference video streaming up to 300+ meters without cab-to-trailer wiring.
Industrial IP69K Weatherproof Cameras: Heavy-duty camera housing engineered to withstand harsh weather, rain, dust, vibration, and extreme commercial use.
Wide Voltage Range (DC 12V–36V): Plug-and-play compatibility with heavy-duty semi-trucks, box trucks, long trailers, campervans, RVs, and agricultural machinery.

9" Wireless Monitor Specs:

Category	Parameter
Screen size	9inch IPS full view LED panel
Resolution	1024600RGB
Video Input	4 ways Channel Video
Display Modes	Single Full Screen / 2-Split / 3-Split / 4-Split Screen
Smart Function	AI BSD (Blind Spot Detection) — Menu Selectable (On/Off)
TV System	PAL/NTSC
Power supply	DC 12-36V
Power Consumption	6W
Screen ratio	16:9
Brightness (cd/m2)	1000cd/m2
Frequency range	2.4G Digital wireless signal frequency(2412-2484MHz)
Output power	21dBm with power control
Receiving sensitivity	-90dBm
OSD menu	Yes
Connector	Power lead and cigarette lighter
Operating Temperature	-30℃～70℃, RH 95% MAX

Wireless Safety Camera Specs:

Image Sensor	1/3" CMOS 1336
Resolution	AHD 1080P
Effective Pixels	1920(H) x 1080(V), 2MP
TV System	PAL/NTSC
Viewing angle	105-110 Degree Horizontal angle
Power supply	DC 12-36V
Waterproof Level	IP69K
IR lights	18Pcs
Image	Mirror
Transmission Distance	300M
Operating Frequency	Digital wireless
Power Consumption	4W
Connector	Power lead
Body Housing	Zinc alloy housing
Operating Temperature	-30℃～70℃, RH 95% MAX

Wire Diagram:

Application Scenarios：

Heavy-Duty Semi-Trucks, Flatbeds & Articulated Trailers
Campervans, Motorhomes & Towable RVs
Commercial Fleets, Box Trucks & Delivery Vans
Agricultural Machinery, Harvesters & Construction Equipment

What's In the box:

1 x 9" 1080p Wireless Monitor
2 x 1080p Wireless Cameras
2 x Power Harness
1 x Car cigarette lighter
3 x 6DB Antenna gain
1 x Screw Kit for installation
1 x Manual

FAQ Section

Q1: Why choose a 9-inch monitor over smaller display sizes?

A: The large 9-inch display provides significantly better visibility, especially when dividing the screen into 4-way split views, making it much easier for drivers to monitor multiple blind spots at a single glance.

Q2: Can the 9-inch monitor display all 4 cameras at the same time?

A: Yes, the 9" quad monitor supports simultaneous real-time 4-channel split viewing, as well as single, dual, and triple-channel display modes

Q3: Is the AI BSD function always turned on?

A: No, the AI BSD feature is menu-selectable. You can easily turn it on or off and calibrate detection areas directly inside the 9-inch monitor’s OSD settings.

Q4: Is this wireless camera system suitable for trailers?

A: Yes. The system is designed for truck and trailer applications. It can be used for trailer rear monitoring, side view monitoring, cargo area monitoring and reversing assistance.

Q5: Are the cameras waterproof and suitable for outdoor use?

Yes. The wireless cameras are designed for vehicle outdoor environments and feature waterproof and durable construction for applications such as trucks, trailers and commercial vehicles.

Q6: Can the system work at night or in low-light conditions?

A: Yes. The cameras are designed to provide clear images in different lighting conditions, helping drivers monitor vehicle surroundings during daytime and nighttime operation

ST-900WCS Manual