➤ The Challenge: Clarity and Usability in Fleet Surveillance
For fleet managers, system integrators, and commercial vehicle operators, a Mobile Digital Video Recorder (MDVR) is the core of vehicle safety and liability protection. Yet most MDVR systems suffer from two persistent shortcomings:
● Poor video output – Low-resolution analog signals make it impossible to read license plates or identify critical details during incident review.
● Cumbersome user interface – Physical buttons and infrared remotes force drivers to navigate complex menus, creating dangerous distractions on the road.
With MDVRs supporting 4 to 12 camera channels, the ability to preview and switch between multiple views in high definition, and to control the system without distraction, is not a luxury – it is a necessity.
The TOPWELL Solution:
HDMI 1080P + Touchscreen Integration
TOPWELL delivers a purpose-built MDVR solution that simultaneously addresses both challenges:
➤ 1. Crystal-Clear 1080P HD Preview and Playback via HDMI
Our MDVR supports HDMI high-definition output at 1920×1080 (1080P) resolution, ensuring that every frame – whether live preview or recorded playback – is sharp, detailed, and actionable.
● Read license plates and faces with confidence in post-incident review
● Monitor all channels (4 to 12 inputs) with clarity, even in split-screen mode
● Connect to any standard HDMI monitor for flexible cabin or workshop installation, HDMI video output enable you can use larger size-21.5’’ or even larger screen to playback the recorded video.
● Superior evidence quality – HDMI output provides footage suitable for insurance claims and legal proceedings
➤ 2. Intuitive Touchscreen Control – No Buttons, No Remotes
TOPWELL enables full touchscreen control over the system's OSD (OnScreen Display) functions. The touchscreen monitor communicates directly with the MDVR via a 4 PIN aviation connection, allowing users to:
● Tap any camera feed on the split-screen display to instantly view it fullscreen
● Navigate and adjust all OSD menus – recording settings, channel configuration, playback controls, and more – entirely through the touchscreen
● Operate the system with minimal distraction – touch-based interaction is more intuitive than button sequences, reducing cognitive load on drivers
This approach utilizes an existing, standard USB port – no additional wiring complexity, no proprietary controllers.
Applications:
| Parameter | Detail |
| Video Output | HDMI 1.4, up to 1920×1080 @ 30fps |
| Camera Channels | 4 – 12 channels (H.264 compression) |
| Control Interface | USB port (for touchscreen commands), upgraded to a 4-pin aviation connector for enhanced reliability. |
| Video Compression | H.264, 1080P per channel |
| Storage | HDD (Max 4TB) / SD card (512GB) |
| Power Input | 8V – 36V DC (wide voltage, suitable for all vehicle types) |
| Communication | 4G/3G, GPS, WiFi (optional modules) |
| Operating System | Linux (stable, secure) |
| Protection | Overload, undervoltage, short-circuit protection |
Technical Specifications – At a Glance. Key B2B Benefits – Why Integrate TOPWELL?
| For Fleet Operators | For Installers & Integrators | For OEMs & Distributors |
| Reduced driver distraction with touchscreen control | Simple integration - uses standard HDMI and RS232 interfaces | Reliable supply chain with consistent quality |
| High-quality video evidence for liability protection | No need for extra control boxes or custom wiring | Customizable OSD and branding options available |
| Easy channel switching during live monitoring | Quick installation and setup - plug - andplay design | Competitive pricing with robust feature set |
| Real-time remote viewing via 4G/GPS (optional) | Compatible with existing touchscreen monitors | OEM/ODM support for tailored solutions |
| Vehicle Type | Primary Use Case |
| Buses & Coaches | Passenger safety, driver behaviour monitoring, incident documentation |
| Trucks & Logistics | Cargo security, blind - spot monitoring, accident reconstruction |
| Taxis & Ride - Hailing | Driver - passenger dispute resolution, fare verification |
| Emergency Vehicles | Operational review, training, and route analysis |
| School Buses | Child safety, stop - arm compliance, route monitoring |
| Service & Utility Fleets | Asset tracking, field operations oversight |
➤ Why TOPWELL for Your B2B Needs?
TOPWELL brings over a decade of engineering expertise in automotive electronics. Our MDVR solution is designed not just to meet specifications, but to exceed the operational demands of commercial fleets.
● Proven reliability – Industrialgrade components, tested for vibration and temperature extremes
● Global compatibility – Wide voltage input suits 12V and 24V vehicle systems worldwide
● Flexible customization – OEM/ODM services available (firmware, logo, packaging, cable assemblies)
● Technical support – Dedicated engineering support for integration and troubleshooting
● Cost - efficient – Optimised BOM without compromising quality
➤ Try the TOPWELL MDVR with HDMI & Touchscreen Instead
Whether you are a fleet operator looking to upgrade your surveillance system, an installer seeking a reliable and easytofit MDVR, or an OEM/distributor expanding your product portfolio, TOPWELL offers a solution that delivers clarity, control, and confidence.
Contact our B2B sales team for samples, pricing, and technical documentation.
TOPWELL MDVR – High - Definition Clarity. Intuitive Touch. Total Fleet Visibility.
For wholesale inquiries, OEM/ODM requests, or technical support, please email [sales@topwellvision.com] or visit our website.
TOPWELL Electronics – Innovation Driven by Safety. Quality Built on Trust.