The Hikvision AE-DC8222-C8PRO(4K) is a dual-channel dash camera designed for high-resolution front and rear vehicle recording. It supports front recording at up to 3840 × 2160 at 30 fps, while dual-channel operation records 3840 × 2160 at 25 fps from the front camera together with 1080P at 25 fps from the rear camera. Built-in GPS, Wi-Fi and a G-sensor provide positioning, wireless connectivity and event-recording support. The camera also supports H.265 video compression, ADAS, speech recognition and TF / microSD storage from 32 GB to 256 GB. Key Features 4K Front Recording: Supports up to 3840 × 2160 at 30 fps in front-camera mode. Dual-Channel Recording: Supports 3840 × 2160 at 25 fps front recording together with 1080P at 25 fps rear recording. Wide-Angle Coverage: Front camera provides a 136° diagonal field of view, while the rear camera provides 124° diagonal coverage. GPS & Wi-Fi: Supports positioning and wireless connectivity. G-Sensor: Built-in sensor supports event-related recording functions. Smart Functions: Supports ADAS and speech recognition. Technical Specifications Component Specification Hikvision Model AE-DC8222-C8PRO(4K) Produ Type 2-Channel Dash Camera Image Sensor CMOS Front-Only Recording 3840 × 2160 at 30 fps Dual-Channel Recording Front: 3840 × 2160 at 25 fps + Rear: 1080P at 25 fps Alternative Dual-Channel Mode Front: 1920 × 1080 at 60 fps + Rear: 1080P at 25 fps Video Compression H.265 Aperture F1.75 Front Field of View 136° D / 113° H / 60° V Rear Field of View 124° D / 102° H / 53° V Storage TF / microSD Card, 32 GB to 256 GB GPS Supported Wi-Fi Supported G-Sensor Built-in ADAS Supported Speech Recognition Supported 4G Box Supported Audio Power Interface USB Type-C Power Supply 5 V DC, 2 A Power Consumption Approx. 5 W Dimensions 104.6 × 49.2 × 39.4 mm Weight Approx. 152 g Operating Temperature -20 °C to 65 °C Operating Humidity 0% to 95% Image Format JPG OSD Time, date and other information Compatibility & Important Information Front-only 4K recording supports up to 3840 × 2160 at 30 fps. Dual-channel 4K operation records 3840 × 2160 at 25 fps from the front camera together with 1080P at 25 fps from the rear camera. An alternative dual-channel mode supports 1080P at 60 fps from the front camera together with 1080P at 25 fps from the rear camera. The camera supports TF / microSD cards from 32 GB to 256 GB for local storage. 4G Box support indicates compatibility with Hikvision's applicable external 4G solution; it does not mean 4G connectivity is built into the dash camera. The camera uses a USB Type-C power interface and requires 5 V DC, 2 A. Please to review Q: What is the maximum front recording resolution? A: The front camera supports up to 3840 × 2160 at 30 fps when used in front-camera recording mode. Q: What resolution does it record in 2-channel 4K mode? A: Dual-channel 4K operation supports 3840 × 2160 at 25 fps from the front camera together with 1080P at 25 fps from the rear camera. Q: Is a higher-frame-rate dual-channel mode available? A: Yes. Hikvision also specifies 1920 × 1080 at 60 fps from the front camera together with 1080P at 25 fps from the rear camera. Q: Does the AE-DC8222-C8PRO(4K) support GPS? A: Yes. GPS support is listed in Hikvision's official specification. Q: Does it support Wi-Fi and a G-sensor? A: Yes. Wi-Fi and a built-in G-sensor are both officially specified. Q: What memory card capacity does it support? A: Hikvision specifies TF / microSD cards from 32 GB to 256 GB. Q: Does it support ADAS and speech recognition? A: Yes. Hikvision lists both ADAS and speech recognition support. Q: Does 4G Box support mean the camera has built-in 4G? A: No. The official specification lists support for a 4G Box as an external interface capability rather than built-in 4G connectivity.
