DDPAI Z90 Pro 4K UHD Dash Cam with 2K Rear Camera and NightVIS 2.0

Next-Generation Visual Protection: DDPAI Z90 Pro 4K Dash Cam

The DDPAI Z90 Pro represents a significant advancement in automotive surveillance technology, designed for drivers who require high-definition evidence and comprehensive vehicle coverage. Equipped with a Sony STARVIS 2 IMX678 sensor, the front camera records in native 4K UHD, ensuring that critical details like license plates and road signs are captured clearly, even at high speeds or in challenging light conditions. This dash cam serves as a reliable witness, providing objective data for insurance claims and legal protection while offering peace of mind during every journey.

Beyond standard recording, the Z90 Pro system is built for versatility. Depending on the configuration, it offers multi-channel recording including a 2K QHD rear-facing camera and an optional 3K cabin camera. This multi-angle approach addresses the security needs of both private car owners and professional rideshare drivers, documenting everything from rear-end collisions to interior passenger interactions. By integrating advanced AI image processing and professional-grade hardware, the Z90 Pro effectively manages the common problem of overexposed or grainy night-time footage.

Key Product Information

• Brand: DDPAI
• Model: Z90 Pro
• Front Resolution: 3840 × 2160 (4K) @ 30fps
• Rear Resolution: 2560 × 1440 (2K) @ 30fps
• Image Sensor: Sony STARVIS 2 IMX678 (8MP)
• Display: 3-inch LCD (640 × 360)
• Internal Storage: 64GB eMMC (select models)
• External Storage: Supports microSD up to 512GB (U3/UHS-3 recommended)
• Connectivity: 5GHz Wi-Fi, Bluetooth 5.1, Optional 4G

Technical Specifications

Advanced Visual Features

Sony STARVIS 2 & NightVIS 2.0

The primary sensor is the Sony STARVIS 2 IMX678, which provides a larger dynamic range and higher sensitivity than standard sensors. Paired with DDPAI's NightVIS 2.0 and AI ISP (Image Signal Processor), the Z90 Pro balances highlights and shadows in real-time. This is particularly useful when driving through tunnels or at night where traditional cameras often struggle with glare from headlights or complete darkness.

Triple HDR Technology

High Dynamic Range (HDR) is applied across all active channels. This hardware-level processing ensures that the details in the brightest parts of the sky and the darkest shadows of the road are preserved. Whether it is the glare of the setting sun or the reflection of a street lamp on a wet road, the Z90 Pro maintains consistent exposure levels.

D²save Dual-Storage System

Reliability is critical for safety equipment. The Z90 Pro utilizes the D²save system, which combines the 64GB built-in eMMC storage with an external microSD card. If the external memory card encounters an error or fails, the system automatically switches to internal storage to ensure that emergency recordings are not lost.

Smart Driving Assistance and Safety

ADAS 2.0 (Advanced Driver Assistance Systems)

The Z90 Pro acts as a secondary safety observer. The built-in ADAS 2.0 provides voice alerts for specific driving scenarios, such as forward-vehicle-start reminders (useful at traffic lights) and driver-fatigue warnings based on driving duration. These features are designed to keep the driver alert without being intrusive.

Built-in GPS and Logging

With integrated GPS, the dash cam automatically logs driving data including speed, route, time, and precise location. This information is embedded into the video files and can be reviewed through the DDPAI app, providing essential context if an incident occurs.

Loop Recording & G-Sensor

The camera operates on a continuous loop, overwriting the oldest non-protected files when the storage is full. In the event of a sudden impact or collision, the 3-axis G-sensor detects the movement and automatically locks the current video segment into a protected folder, preventing it from being overwritten.

Parking Surveillance and Connectivity

24-Hour Parking Monitoring

When combined with a compatible hardwire kit (sold separately or in specific bundles), the Z90 Pro monitors the vehicle even when the engine is off. It supports time-lapse recording to conserve storage and impact detection to capture hit-and-run incidents. The built-in battery protection settings ensure the camera does not drain the vehicle's battery below a safe voltage level.

5GHz Wi-Fi Turbo

Transferring 4K video files can be slow over standard connections. The Z90 Pro utilizes 5GHz Wi-Fi, which is significantly faster than the standard 2.4GHz bands. This allows for quick video previews, downloads, and firmware updates through the DDPAI mobile application.

Package Contents (Standard 2CH Bundle)

• 1 x DDPAI Z90 Pro Front Camera
• 1 x Rear Camera (with connection cable)
• 1 x Car Power Adapter (USB)
• 1 x Power Cable (Type-C)
• 1 x Rear Camera Extension Cable
• 1 x Installation Pry Tool
• 1 x 3M Adhesive Pad
• 1 x Electrostatic Sticker
• 1 x User Manual

Note: Cabin camera, 4G Cloud Box, and Hardwire Kit are subject to the specific package variant selected at purchase.

Usage and Installation

The Z90 Pro is designed for a discreet installation behind the rearview mirror. The electrostatic sticker allows for mounting without leaving adhesive residue on the windshield. For optimal 4K performance, it is recommended to use a high-end U3-rated microSD card to handle the high data write speeds required for Ultra HD video. Users should periodically format the SD card via the app to maintain system health.

Frequently Asked Questions

Does the Z90 Pro include the cabin camera by default?
No, the cabin camera is an optional component. It is included only in the 3-channel (3CH) package. Ensure you select the 3CH version if you require interior recording.

What is the benefit of the Sony STARVIS 2 sensor?
The STARVIS 2 sensor offers improved light sensitivity and a wider dynamic range compared to the original STARVIS. This results in significantly better night vision and less motion blur in fast-moving scenes.

Can I view the footage remotely on my phone?
Standard Wi-Fi connectivity allows you to view footage while you are near the vehicle. For remote viewing from any location, the optional 4G Cloud Box and a compatible SIM card/data plan are required.

Does this camera use a battery or a supercapacitor?
The Z90 Pro uses a supercapacitor. Supercapacitors are much more durable than lithium batteries in extreme temperatures, making the camera safer and less prone to swelling or failure in hot climates.

How does the D²save storage work?
It functions as a backup system. If your microSD card fails or reaches its end-of-life during an emergency event, the camera saves the footage to its built-in 64GB eMMC storage to ensure the evidence is preserved.