M4 QUAD Thank you for choosing Acumen. M4 QUAD is designed to protect the driver and passengers by providing a better view of the rear traffic with a digital rearview mirror display. Acumen M4 QUAD features industry-leading tech- nology, such as blind spot assist feature , seamless loop-recording, wide- angle camera, real-time playback, parking mode, WDR enchanced camera, impact sensor.
Notice As the specifications may be changed due to the technical upgrades, Acumen reserves the right to change, modify, add or remove portions of these terms at any time without prior notice. Please note that this product is for personal use only and may not be used in violation of national or international copyright/privacy laws.
Installation Notice This product should be installed onto the windshield in order to obtain the best view of the front traffic. However, some states prohibit drivers from mounting devices on the windshield or on certain area of the windshield. It is owner’s responsibility to mount and use this device in compliance with local laws.
General Installation Guide The installation method will differ between different vehicle models and makes. Please watch our installation video on our website at www.acumen-camera.com under Footer Menu click Installation Guide. 1. Please start by locating where the backup camera will be installed. We recommend installing a backup camera above your license plate.
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General Installation Guide 4. Once the cables have been routed, test the power by plugging in USB power to the device. 5. Once the reverse light’s power cable is found, use a multimeter to determine the positive and negative wires of the reverse light power cable. 6.
Pass the camera cable through the mirror housing. Connect the M4 QUAD Extension Cable Step 2: b. Thread the M4 QUAD extension cable through the door panel. c. Connect the end of the extension cable to the corresponding port on the AHD2 camera.
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Product Guide Power Supply Plug the power cable into this power supply port. Back Up camera Plug the rear camera cable into this port (AHD1). Back Up camera Available for the 2nd rear camera (AHD2). Back Up camera Available for the 3rd rear camera (AHD3). GPS Port Plug the GPS antenna into this port.
Product Accessories The following items are product accessories. If there are any missing or damaged items, please contact seller immediately. Hardwire Kit Rear Camera with 32ft cable Rear Camera with 18ft cable * 2 GPS Antenna Memory Card USB Card Reader User’s Guide Wiretap Clip Rearview Mirror Rubber Bands...
Please follow the direction on the device to insert the memory card. Push in the micro SD card until it clicks and locks in place. M4 QUAD is a high bit-rate dash cam and supports up to 128GB micro SD cards but requires class 10 or above micro SD card.
Or use the REC button on The M4 QUAD to manually stop recording, use Power button to turn off the device. Note: Choose either 1min, 3min, 5min video length in Settings ( set to 3min by default ), M4 QUAD automatically deletes the oldest file when the memory card is full.
Features Blind Spot Assist This blind spot assist feature shows the corresponding side view along with the rear view when you activate the turn signals, reducing blind spots and enhancing driver safety. Parking Time-Lapse Recording With the hardwire kit installed parked time-lapse recording will automatically start recording for 8, 12 or 24 hours after the vehicle is turned off.
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Visualize the location of your vehicle on the map during video playback and overlay speed on videos. Parking Assist Connect the red cable of the backup camera power cable to the positive line of the vehicle’s reverse light’s power cable to automatically activate the parking lines when reversing.
SD card. ON M4 QUAD Please enter the M4 QUAD settings menu and turn on Wi-Fi option. Once the option is turned on, you will find out the network name and password will be displayed on the Wi-Fi settings.
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ON YOUR MOBILE DEVICE 1. Download the AcumenCam application on your smartphone. 2. Navigate to the Wi-Fi setting on your smartphone. 3. Select the corresponding network name and enter the password. The initial password is “12345678”. 4. After the connection is established, enter the AcumenCam application on your smart phone and Click “Connect Device”...
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ACUMENCAM APP Use the Select Toggle between Camera SD Tap the icon option to select multiple card and phone storage. to enter Settings footages to download or Footages will be available for of the dashcam playback AFTER downloading delete. onto phone storage. Toggle between Regular and Emergency footages.
Settings Footage Duration: Choose the duration of each footage, between 1min , 3min or 5min. Default Display Mode: Select default display camera view. Select the frame rate of time-lapse footages. Select the time-lapse duration for the camera. Impact Sensitivity: Set impact sensitivity off, high, medium or low. High being most sensitive to impacts, may cause more footage to be protected.
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Settings Camera Rotation Mirror: This allows for the rear camera to be mounted upside down. or reflect the rear camera image horizontally. Reversing Delay: For setting the delay time when exiting reversing mode. Clock Settings: Adjust system clock. Language: Select language. Button Press Sound: Select on or off.
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1. Recording: The red dot indicates the camera is currently recording. 2. Resolution: Indicate the current recording resolution. 3. Brightness: Swipe left and right on the screen to adjust the display brightness. 4. Time and Date 5. Speed and Direction Info 6.
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11. Brightness: Tap this icon to bring up brightness adjustment. Swiping left and right on the mirror display will adjust display brightness. 12. Playback: Tap this icon to enter playback menu. 13. Settings: Tap the settings icon to enter settings menu.
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1. Video playback area: Selected video will be played here. 2. Select Camera View: Toggle between footages of Normal Event and Photos. 3. Return: Return to main recording screen. 4. Lock/Unlock: Lock/unlock footages, locked footages will not get overwritten. 5. Play/Pause: Play or pause the selected footage. 6.
Troubleshooting 1. Digital mirror dashcam does not power on: Check if the cables are plugged in correctly; remove the memory card and reboot. Use the reset button if needed. 2. Dashcam randomly stops recording or no longer overwrites old files: Due to the large amount of video data, it is possible memory card cannot support the large amount of data.
4. Major collision during recording may cause the memory card to loosen or disconnect which may lead to data loss. Acumen is not liable for any type of loss resulting from the use of this device.
Specification Model Name Acumen M4 QUAD Recording Resolution 1920 x 1080 FHD Footage Format .MP4 Memory Micro SD card up to 128GB C10 above Power Supply Included The Hardwire kit 5V 3A Battery Super Capacitor Display 12in IPS Touch screen (1920*440)
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