Descriptions

About: Thinkware ARC 900 4K UHD 2-Channel Dash Cam with 2K Rear Camera, Dual HDR, WiFi, GPS, 64GB and Hardwire Cable

4K Front & 2K Rear

Powered by Sony’s STARVIS 2 image sensors – IMX678 up front and IMX675 in the rear – the ARC 900 delivers high-resolution video that captures fine detail with precision. From wide-open highways to complex cityscapes, every frame is sharp, balanced and built for clarity.

Dual HDR

The ARC 900’s front and rear cameras apply High Dynamic Range (HDR) processing to deliver smooth, lifelike video. By adjusting for both light and dark areas simultaneously, it maintains balanced exposure — revealing important details others might miss in glare, shadows, or sudden lighting changes.

Dual 60FPS Recording Capture fast-moving scenes with lifelike smoothness.

The ARC 900 supports 60FPS recording when on 2K front cam and Full HD rear cam settings, delivering crisp, fluid video that reduces motion blur – perfect for license plates and road details even at high speeds.

Super Night Vision 4.0

Designed for low-light performance, Super Night Vision 4.0 uses Sony’s STARVIS 2 sensor and advanced tuning to brighten dark scenes while preserving detail. Nighttime drives are recorded with clean, well-balanced visuals—even on dimly lit roads.

3.5” LCD IPS Touchscreen Viewer

Experience seamless control with our 3.5” LCD IPS panel touchscreen. Easily adjust settings, playback recordings, enjoy live views, and receive smart alert systems notifications – all at your fingertips.

• 5GHz Wi-Fi Pairing: Effortlessly pair your dash cam with any compatible Android or iOS device using the THINKWARE DASH CAM LINK app. With built-in 5GHz Wi-Fi, enjoy a connection that’s up to 3x faster than 2.4GHz—so you can adjust settings, replay footage, and download your latest driving videos on the go with minimal delay.
• Easy Wi-Fi Device Pairing: Effortlessly pair your dash cam with any compatible Android or iOS device using the THINKWARE DASH CAM LINK app. Once connected, you can easily adjust settings, replay footage, and download your latest driving videos on the go.
• Type-C Data Transfer Compatible: The ARC 900 supports USB Type-C connectivity, allowing quicker, more stable file transfers to your device. Save time when accessing high-resolution footage or updating firmware—no adapters, no delays.

Parking Surveillance Mode

With OBD-II cable or hardwiring installation, enjoy parking protection against potential mishaps and hit-and-runs by capturing footage when an impact or motion is detected.

• Smart Parking Mode: Prevent heat-related damage by automatically switching the ARC 900 to a low-power mode if the temperature inside the vehicle gets too high during Parking mode. In this state, the dash cam records incidents triggered by impacts only until its operating temperature is safe again to resume Motion Detection or Time Lapse Parking Mode.
• Energy Saving Mode: Records footage triggered by impacts only, allowing the dash cam to reduce power consumption and remain in Parking mode for a longer duration.
• Motion & Impact Detection: Initiates a 20-second recording when there is motion present in front of camera lenses or impact with the vehicle (10s before and 10s after the event).

Advanced Driver Assistance System (ADAS)

• Front Vehicle Start Alarm (FVSA): Alerts the driver when the vehicle ahead begins to move after a complete stop, helping prevent delayed starts at traffic lights or in heavy traffic.
• Traffic Lights Change Alarm (TLCA): Instantly notifies the driver when the traffic light turns from red to green, ensuring timely and safe driving awareness.

Safety Camera Alerts

Stay informed with real-time alerts for speed and red light cameras, and embed GPS data (speed, time and location) into recordings.

Supports up to 512GB MicroSD Card

The ARC 900 supports cards up to 512GB, allowing over 20 hours of continuous recording before auto-overwrite.

* For optimal performance and reliability, we recommend the THINKWARE 512GB MicroSD Card

Features:

• Front – 4K UHD (3840 x 2160) @30 fps or 2K QHD (2560 x 1440) @60 fps
• Rear – 2K QHD (2560 x 1440) @30 fps
• 8.4 MP Sony STARVIS 2 sensor (Front)
• 5.14 MP Sony STARVIS 2 sensor (Rear)
• 3.5” LCD Touchscreen
• IPS Panel
• HDR (Driving Only) - Front (4K Mode Only) and Rear
• Super Night Vision 4.0 (Front & Rear)
• Dewarping Technology
• Advanced Video Clear Technology
• H.264 HEVC
• Built-in Bluetooth & Wi-Fi
• Built-in GPS
• Radar Module Compatible
• ADAS (FVDW/TSA)
• Safety Camera Alert (Speed & Red Light Camera)
• Parking Surveillance Mode (Smart, Motion & Impact Detection and Energy Saving Mode)*
• Easy Device Pairing
• THINKWARE Dash Cam Link app
• Supports MicroSD Cards up to 512 GB
• Supercapacitor
• Integrated Thermal Protection
• Anti-File Corruption

Specifications:

• Resolution:
• Front - 4K UHD (3840 x 2160p) @30 fps or QHD (2560 x 1440p) @60 fps
• Rear - 2K QHD (2560 x 1440p) @30 fps
• Camera:
• Front - 8.4 MP Sony STARVIS 2 IMX678
• Rear - 5.14 MP Sony STARVIS 2 IMX675
• Frame Rate:
• Front – 30, 60 fps
• Rear – 30 fps
• Viewing Angle:
• Front - 147° (Diagonal)
• Rear - 156° (Diagonal)
• Dimensions (WxDxH): 98 x 87 x 39.8 mm (3.86 x 3.43 x 1.57 in)
• Front - 214.9 g (0.47 lbs)
• Rear - 87 g (0.19 lbs)
• Storage Temperature: -20°~ 70° C (-4°~ 158° F)
• Operating Temperature: -10°~ 60° C (14°~ 140° F)
• Capacity: MicroSD Card 64/128/256/512 GB UHS-I
• Interface: DC-IN, V-IN, MicroSD Card Slot, EXT, RADAR, GPS, USB-C
• Input Power: DC 12 / 24V
• GPS: GPS Antenna included
• Languages: US English, UK English, Spanish, French, Canadian French, Germany, Italian, Russian, Chinese_simplified(Mandarine), Chinese_traditional HongKong(Cantonese),, Janpanese, Korean

What's in the Box:

• ARC 900
• Rear View Camera
• Rear Camera Cables
• 12V Power Cable
• Hardwiring Cable
• MicroSD Cards 64GB
• Windshield Mount – U Series
• 3M Mounting Tape – U Series
• Adhesive Cable Clips
• Trim Tool
• Warranty & CS Information