BlackVue DR770X Box Truck Pro features front, rear and interior protection for your vehicle, with a waterproof external rear camera. Also included are GPS logger, built-in Wi-Fi, Cloud connectivity and built-in voltage monitoring for Parking Mode. Total Video Protection for Trucks and Heavy Vehicles The DR770X BOX TRUCK PRO is ideal to secure most large commercial trucks. The waterproof (IP69K) infrared rear camera connects to the secure Box recording unit via a 15m video cable. This allows to monitor not only the road behind, but also cargo loading and unloading operations. The ultrawide interior camera is also equipped with infrared LEDs to capture clear video of the cabin under any light. You can also connect the optional Connectivity Module to keep the dashcam connected to the Cloud at all times. • Seamless Pairing with the BlackVue App • Infrared external rear camera • Waterproof coaxial cable • GPS, Wi-Fi and Optional LTE • Ultrawide Infrared Interior Camera • Built-in Speaker, Impact Sensor and Motion Detection • SOS Button • BlackVue App (iOS, Android) and Viewer (Windows/Mac/Web). Model Name    DR770X Box Truck Channel     3CH Highlights     2K (Front + Rear + Interior), Cloud, Wi-Fi, Triple Sony Sensors, External GPS and LTE Module Product Dimensions     Main unit : Black/Length 130.0 mm x Width 101.0 mm x Height 33.0 mm/209 g Front : Black/Length 62.5 mm x Width 34.3 mm x Height 34.0 mm/43 g Rear Truck : Black/Length 70.4 mm x Width 56.6 mm x Height 36.1 mm/157 g Interior IR : Black/Length 63.5 mm x Width 32.0 mm x Height 32.0 mm/34 g Wireless Button : Black/Length 45.2 mm x Width 42.0 mm x Height 14.5 mm/23 g Rear Camera Connection     Coaxial cable Memory Support     microSD card up to 256GB Recording Modes     Normal recording, Event recording (when impact is detected in normal and parking mode), Manual recording and Parking recording (when motion is detected) * When using Hardwiring Power Cable, ACC+ will trigger parking mode. When using other methods, G-sensor will trigger parking mode. Parking Mode     YES (with 3-wire hardwiring cable – included) Parking Mode Event Voice Notifications     YES Imaging Sensor     Front: Sony STARVIS™ CMOS Sensor (Approx. 2.1 M Pixel) Rear: Sony STARVIS™ CMOS Sensor (Approx. 2.1 M Pixel) Interior: Sony STARVIS™ CMOS Sensor (Approx. 2.1 M Pixel) Viewing Angle     Front : Diagonal 139°, Horizontal 116°, Vertical 61° Rear Truck : Diagonal 116°, Horizontal 97°, Vertical 51° Interior IR : Diagonal 180°, Horizontal 150°, Vertical 93° Video Codec     H.264 (AVC) Image Quality and Bitrate Front/Rear     Front/Rear/Interior Highest(Extreme): 16 + 10 + 10 Mbps Highest: 12 + 10 + 10 Mbps High 10 + 8 + 8 Mbps Normal: 8 + 6 + 6 Mbps Format Free     YES (Adaptive) Event File Overwrite Protection     YES (up to 51) SD Card Failure Alert     YES Wi-Fi     Built-in (802.11 b.g.n) Cloud Compatible     YES GPS     External (Dual Band : GPS, GLONASS) Microphone     Built-in Speaker     Built-in Impact Sensor     3-Axis Acceleration Sensor Rear Camera IR Illumination     Rear Truck : 940nm (6 Infrared (IR) LEDS) Interior IR : 940nm (2 Infrared (IR) LEDS) Input Power     DC 12V-24V (3 pole DC Plug(Ø3.5 x Ø1.1) to Wires (Black: GND/Yellow: B+/Red: ACC) Power Consumption Hour     Normal Mode (GPS On/3CH) : Avg. 730mA/12V Parking Mode (GPS Off/3CH) : Avg. 610mA/12V * Approx. 40mA increase in current when Interior Camera IR LEDs are ON. * Approx. 60mA increase in current when Rear Truck Camera IR LEDs are ON. * Actual power consumption may vary depending on use conditions and environment. This models supports BlackVue Cloud Read more about BlackVue Cloud here Warning The front camera cable must be connected to the “Front” port. Connecting it to rear camera port will give a warning beep sound. The “Rear” and “Optional” cables can be interchangeably connected. However the File output name will Start from “R” in case of Rear and “O” in case of Optional.