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4CH Digital Video Recorder Waterproof Reverse Camera with 4G WIFI GPS TF Card Storage Fleet Management Systems

4CH Digital Video Recorder Waterproof Reverse Camera with 4G WIFI GPS TF Card Storage Fleet Management Systems

The MDVR is a robust vehicle surveillance solution. It features 4-channel AHD/CVBS inputs, dual TF card storage (up to 1TB), and low power consumption (<5W). Supporting -30℃ to 70℃ operation, it uploads video and GPS data to CMS via 4G/WiFi. Compact and reliable, it enhances safety and management for buses, taxis, and logistics fleets.

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Model:
SMT9704V

Core Features of 4CH AI MNVR

1. Advanced Video Processing

Supports H.264 compression and 4-channel AHD 1080P/720P/CVBS inputs.

Ensures high-quality video capture with low latency.

2. Dual TF Card Storage

Dual TF card slots, each supporting up to 1TB.

Provides ample storage and data redundancy.

Suitable for over 1,000 hours of video recording.

3. Wide Operating Temperature

Functions reliably from -30℃ to 70℃.

Rugged design withstands harsh conditions.

Suitable for extreme weather environments.

4. Low Power Consumption

Consumes less than 5W of power.

Supports 12V-36V wide voltage input.

Reduces load on vehicle batteries.

5. Network Connectivity

Supports GPS, 4G, WiFi, and optional RJ45.

Real-time video and GPS data upload to CMS platform.

Enables remote monitoring and fleet management.

6. User-Friendly Design

Multi-language support (Chinese, English, customizable).

Intuitive interface for easy setup and operation.

Compatible with CMSV6 platform for advanced management.

Scenes Solutions

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

Freigt Truck

School Bus

Taxi

Rail Transit

Forklift

Bus

Emergency & Rescue

Specification

Item	Function	Description
	OS	Linux
	Menu Language	Chinese、English、other（can be customized）
	Video Compression	H.264
	Password Lock	The user password and administrator password
Video Function	Video Input	Supports 4-channel AHD 1080P, AHD 720P, TVI,AND D1 signal input aviation header ports Compatible with different signal source mixed input display
	Video Output	Three integrated outputs: one VGA output + two CVBS output
	Preview	Support 4 channel
	Video Format	PAL or NTSC
Audio	Audio Input	4CH
	Audio Output	not have
	Record Mode	Audio and video are recording simultaneously
Video Storage Function	Recording Channel	Four channel video recording
	Main Stream Resolution	4CH:1080P\720P\D1\HD1\CIF	4CH:1080P\720P\D1\HD1\CIF
	Sub-stream Resolution	GIF\HD1\D1
	Recording Mode	Support boot recording (default), timer recording, alarm recording
	Image Quality	Normal, standard, HD, ULTRA HD 4 levels are optional
	OSD	stack date, time, GPS latitude and longitude, channel ID, license plate, etc.
	Storage	Support 1TB Micro TF card
Playback Subsystem	Video Search	Search according to recording time, recording type, video storage device, etc.
	Video Playback	Support local playback, 4 channel synchronous playback, full-screen playback preview of each channel
		Support local playback, 4 channel synchronous playback, full-screen playback preview of each channel
Alarm	Alarm Input	4CH alarm input
	Alarm Output	2CH alarm output, output 12V high-level
Optional Functions	RS485 Protocol	Support 1*RS485 port
	RS232 Protocol	Support 1*RS232 port
	3G/4G	Built-in 3G or 4G communication module
	Wifi	Built-in WIFI module(2.4/5.8GHz is optional)
	GPS	Built-in GPS module; latitude, longitude, speed, etc. can be superimposed to video files, and can be uploaded wirelessly
	G-sensor	Built-in G-Sensor
Platform Software	PC Software and Web	Vehicle information analysis, video real-time preview, voice intercom, GPS upload, alarm upload, central command delivery, parameter configuration, remote video playback and other device management
	Mobile Phone Software	Video live preview, voice intercom, GPS positioning, message notification, etc.
Software Upgrade	USB Port	1 interface, used for software upgrade or video file copy or video storage or mouse operation
	Sever	Support upgrade by memory card or remote upgrade of client server

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.