1. Introduction
Thank you for choosing the Icesky M4 2.5K 3 Channel WiFi Dash Cam. This device is designed to provide comprehensive video surveillance for your vehicle, capturing footage from the front, interior, and rear. It features 2.5K resolution, WiFi connectivity for easy access via a smartphone app, and a USB power option, making it ideal for vehicles without a cigarette lighter port or where the port is already in use. Please read this manual thoroughly before operating the device to ensure proper installation and usage.
2. What's in the Box
Carefully unpack the contents and ensure all items are present and in good condition.
- Icesky M4 2.5K 3 Channel Dash Cam (Main Unit)
- Interior Camera
- Rear Camera
- USB Power Cable (USB-A to USB-C)
- 64GB Memory Card
- Suction Cup Mount

Figure 2.1: Complete Icesky M4 Dash Cam Bundle

Figure 2.2: USB Power Cable
3. Setup and Installation
3.1 Inserting the Memory Card
- Locate the memory card slot on the side of the dash cam.
- Insert the provided 64GB memory card with the gold contacts facing the front of the camera until it clicks into place.
- To remove, gently push the card in until it springs out.
3.2 Mounting the Dash Cam
- Clean the windshield area where you intend to mount the dash cam. Ensure it does not obstruct your view.
- Attach the suction cup mount to the main dash cam unit.
- Press the suction cup firmly against the windshield and flip the lever to secure it.
- Adjust the angle of the dash cam to ensure a clear view of the road ahead.
3.3 Connecting the Cameras
- Connect the interior camera to its designated port on the main dash cam unit.
- Route the rear camera cable from the main unit to the rear of your vehicle.
- Mount the rear camera (commonly on the license plate area or rear window) and connect its cable to the main unit. Ensure the cable is neatly tucked away to avoid interference.
3.4 Powering the Dash Cam
- Connect the USB-C end of the provided USB power cable to the dash cam's power input port.
- Connect the USB-A end of the cable to an available USB port in your vehicle (e.g., car charger, infotainment system USB port).
- The dash cam will power on automatically when the vehicle's ignition is turned on and power is supplied to the USB port.
4. Operating Instructions
4.1 Basic Operation
- Automatic Recording: Once powered on, the dash cam will automatically begin recording.
- Loop Recording: The dash cam records in continuous loops (e.g., 1, 3, or 5-minute segments). When the memory card is full, the oldest unlocked files will be overwritten.
- G-Sensor: The built-in G-sensor detects sudden impacts or collisions and automatically locks the current video segment to prevent it from being overwritten.
- Parking Monitor: If enabled, the dash cam can record short video clips when motion or impact is detected while the vehicle is parked (requires continuous power supply).
4.2 Touch Control
The Icesky M4 features a touch screen for easy navigation through menus and settings. Tap icons to select options, and swipe to navigate between screens.
4.3 WiFi Connectivity and App Usage
The dash cam's integrated WiFi allows you to connect your smartphone to the device for live view, video playback, downloading footage, and adjusting settings via a dedicated mobile application.
- Download the official Icesky Dash Cam app from your smartphone's app store (search for