12.3 Inch Electronic Interior Installation Rear View Side Mirror Camera System Vehicle Reversing Aid System BSD and Cameras TF Card Storage for Coach Truck Bus

Core Features of 4CH AI MNVR

12.3inch TF card Electronic Rear Mirror DVR monitor

*chipset: hi3521D

*OS: LINUX

*Video compression: H.264

*Cameras: Max support 2* Cameras

* Display Resolution: 1920*1080,1280*720

*Camera Input: 2CH AHD/1080P, 960P, 720P, D1 (CVBS) video inputs

Compatible with CVBS and AHD signal mixed input

Compatible with PAL and NTSC hybrid inputs

*Card slot:Max support 1TB*1 TF card

*Alarm trigger:2set I/O trigger, support automatically trigger full screen display in 12-24V *AI function:4G,WIFI,GPS,BSD*2 (option)

*Voltage:DC12V-36V

*Power Watt:Naturally working status≤12W(Not Include the Camera)

*Working temperature:-30℃ to +80℃

4g monitor wifi monitor

详情_05

Scenes Solutions

Application: Buses, School Bus,Freigt Truck,RV,Ship & Crane,Forklifts,Emergency & Rescue,Tax,Rail Transit,Agricultual Vehicles,etc.

Lorries

School Bus

RV

Taxi

Freight Truck

Forklift

Omni Bus

Emergency & Rescue

Specification

Item		Parameter
Solution		Hi3521D
Language		Simplified Chinese, Traditional Chinese, English, Russian, Korean (other languages can be customized)
Video Compression		H.264/H.265
OSD		Support time and date, channel characters, split borders, vehicle information and other image overlays
Video and recording system	Video Input	Support 2 channels AHD1080P、960P、720P / 960H、D1（CVBS）and so on video signals mixed input； Compatible with PAL and NTSC mixed input
	Preview	Multi-picture mode combination preview, support manual / voltage trigger full screen display function
	Resolution	1920x720
	Recording resolution	1920x1080
	Recording quality	FHD,HD,Standard,Normal recording resolution are optional.
	Recording mode	Power-on recording
Audio	Input	Support 1Channel Audio input
	Output	Built-in Speakers(optional)
	Compression format	G.711u
AI algorithm	BSD functionality	BSD blind spot warning (optional)
Trigger input		1set I/O trigger, support automatically trigger full screen display in 12-24V
Storage	SD card	Support 2-1TB memory card，looping recording
	Upgrade method	Support TF card upgrade
	Storage method	Professional bare disk storage method: real-time storage, no frame loss, no missing seconds
Video Playback	Search	Can search least three days, one week, two weeks, one month or all；
	Playback	2 channels simultaneous playback, support pause, fast forward, backward
	Playback	Support X2, X4, X8 forward or backward
Power and consumption	Power Management	Adaptive wide power input, with protection functions such as low voltage, over voltage, reverse short circuit;
	Input voltage	DC:+12V ~ +36V
	Output voltage	+12V/2.5A ±1V
	Consumption	Normal working condition ≤ 12W (excluding camera)
Working Environment	Temperature	-30℃ to +70℃
Working Environment	Humidity	20% to 80%

About Seemetech

Founded in 2017, Seemetech is a dynamic technology company dedicated to delivering innovative solutions in the field of intelligent transportation and vehicle security. With a strong focus on R&D, we specialize in designing and manufacturing cutting-edge products such as MDVR (Mobile Digital Video Recorders), MNVR (Mobile Network Video Recorders), and Car Monitors, empowering businesses worldwide to enhance safety, efficiency, and operational control.

Our Core Products

MDVR & MNVR: Advanced in-vehicle surveillance systems tailored for real time monitoring, GPS tracking and data analytics. Ideal for fleet management，public transportation，and logistics.
Car Monitors：High performance displays designed for seamless integration with vehicle systems，ensuring clear visibility and user friendly interfaces for drivers and operators.

Technology & Innovation

At Seemetech, we pride ourselves on our 20-member R&D team—a passionate group of engineers and industry experts committed to pushing technological boundaries. By leveraging AI, IoT, and cloud-based platforms, we continuously refine our products to meet evolving market demands.
Our Mission

We strive to redefine vehicle safety and connectivity through intelligent solutions that bridge the gap between technology and practicality. By partnering with global clients, we aim to drive progress in smart transportation ecosystems and deliver unparalleled value to industries worldwide.
Our Vision

As we expand our global footprint, Seemetech remains steadfast in its commitment to innovation, customer-centricity, and sustainable growth. Join us in shaping the future of mobility.

FAQs

Do you support OEM and ODM services?

Yes,we support OEM and ODM services. We have a professional R&D team to support various customization.
Are you a manufacturer factory or a trading company?

We are the original manufacturer located in Shenzhen,China, which has rich experience in car monitors ,car cameras and car players , warmly welcome to visit our factory.
How do you guarantee product quality?

All goods are 100% inspected before shipping, we do at least 5 tests, including In-coming raw material test, sample test then bulk produce, functional test, burn-in test, appearance inspection.
How to place an order?

1.Choose the product you like, confirm the model and quantity and place the order on Alibaba directly.
2. Tell us your special request and then we will recommend the right items accordingly ,and match them together for you then.
What's the MOQ for products?

MOQ no limited, sample orders also welcomed.
What's the payment terms?

T/T, PayPal, Ali pay,etc.
For sample orders, 100% in advance, for bulk orders 30% or 50% deposit, the balance before shipment.
What are the shipping method?

By express(DHL,Fedex, UPS), by sea, by air, or other available shipping methods appointed by customers, provide tracking number and estimated time of arrival.
What's the lead time?

1. Sample order 1 to 5 PCS: 3-7 working days.
2. General order 100 to200PCS: 7-15 working days.
3. Bulk order 500 to 1000PCS: 15-30 working days.(All depends on the quantity)
What after-sales support is available?

All products have one year warranty and we have professional technical support. If you have any problems with the product, we will provide solutions at any time.

Packing Ways

More than a large number of warehouses meet your needs,can supply your goods at any time,and reach your destination at the earliest Look forward to working with you.

packing ways2

Freight Logistics

We offer a variety of logistics options for you to choose from.

delivery

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