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4CH TF Card Mobile DVR 4G Car GPS Tracker 1080P Night Vision Dual Lens Angle Video Recorder MDVR

4CH TF Card Mobile DVR 4G Car GPS Tracker 1080P Night Vision Dual Lens Angle Video Recorder MDVR

4CH TF Card MDVR is a compact, high-performance surveillance camera supporting H.264 compression and AHD/CVBS inputs. It features 4-channel video input, dual-channel CVBS+HDMI output, and up to 1TB dual TF card storage. With 4G/WiFi connectivity, it uploads video and GPS data to the CMSV6 platform. Low power consumption (under 5W) and a wide operating temperature range (-30℃ to 70℃) ensure reliability. Its small size (14.7×13.7×4.2cm) and light weight (0.7kg) make it suitable for diverse monitoring scenarios.

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Model:
SMT9704-H

Core Features of 4CH AI MNVR

Key Features of 4CH IPC MNVR

1. High-Performance Chip

Equipped with the Hisilicon HI3520D V300 chip, featuring a 1 TOPS NPU for lightweight AI computing. Processing speed is increased by 30%, ensuring stable operation in complex scenarios.

2. High-Definition Encoding and Decoding

Supports H.264 encoding and decoding with up to 4K resolution. Storage space is reduced by 50%, while maintaining clear and smooth image quality.

3. Flexible Network Connectivity

Supports 4G/WiFi, enabling real-time upload of video and GPS data. Deployment time is shortened by 70%, enhancing the convenience of surveillance.

4. Low-Power, High-Capacity Storage

Supports up to 1TB dual TF card storage. Power consumption is under 5W, and it operates reliably in -30℃ to 70℃ environments, reducing power usage by 40%.

5. Multi-Functional Interfaces

Features 4-channel M12-4 input and 2-channel CVBS+HDMI output, supporting various signal inputs and outputs. Compatibility is increased by 60%.

Scenes Solutions

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

lorries

School Bus

Taxi

Rail Transit

Forklift

omni 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 portsL Compatible with different signal source mixed input display
	Video Output	Three integrated outputs: one HDMI 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	4 ch 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.