1. Introdución
This manual provides detailed instructions for the E-ACE 12 Inch 4K Car DVR Mirror. We strive for accuracy in this guide, but specifications and details may vary slightly due to product improvements. Please read thoroughly before use.
2. Información de seguridade
- Use only the original power supply. Using a different brand's power supply may damage or burn the equipment.
- The DVR is compatible only with cars that have a 12V power supply. A 24V power supply will burn the motherboard. If a 24V power supply is required, a 24V to 12V converter (BL) must be used.
- Do not touch the camera lens with your fingers. Finger oil can leave unclear video or still images. Clean the lens regularly with a soft cloth. Avoid using chemical detergents, gasoline, alcohol, or anti-static sprays.
3. Contido do paquete
O paquete estándar inclúe:
- 1 x DVR Mirror (4K)
- 1 cargador de corrente
- 1 x Manual de usuario
- 2 x Bandages
- 1 x USB Card Reader (Gift)
Dependendo da túa compra, os accesorios opcionais poden incluír:
- 1 x Traseiroview Camera with 6 Meters Cable
- 1 x Original GPS Module
- 1 x Real Class 10 High Speed TF Card

Imaxe: Example of package contents for the E-ACE 4K DVR Mirror.
4. Produto rematadoview
The E-ACE 12 Inch 4K Car DVR Mirror is designed to provide high-quality video recording and advanced features for a safer driving experience. Key components and specifications are:
- Pantalla: 11.28 Inch IPS Touch Screen with 2.5D curved glass design.
- Chipset: Novatek
- Sensor da cámara: Front 8MP (Sony IMX415) + Rear 2MP
- Lente da cámara: Front (7 Glass + 170 Degree Angle + F1.6 Aperture), Rear (6 Glass + 140 Degree Angle + F2.0 Aperture)
- Resolución de vídeo: Front: 3840*2156P@30FPS; Rear: 1920*1080P@25FPS
- Resolución fotográfica: 14 M
- Código de video: H.264
- Batería: Built-In (small capacity, for saving time & settings only; requires original power charger for operation)
- Idiomas OSD: Russian (default), English, Hebrew, Chinese, French, Turkish, Spanish, Japanese, Arabic, Korean, Polish, Lithuanian, Hungarian, Italian, Portuguese, German, Czech, Slovak, Dutch, Romanian, Greek
- Tarxeta de memoria: Micro SD Card, Class 10, 16GB to 256GB (Not included)
- Rear Camera Upgrade: Supports max 10 meters cable Rear Camera
- Características adicionais: Night Vision, 2 Split Screen, GPS
4.1. Name of Parts-Body

Image: Diagram showing the TF Card Slot, Rear Camera Interface, Power Input, Reset Button, and Power Button.
- Ranura para tarxetas TF: For inserting the Micro SD card.
- Interfaz da cámara traseira: Port for connecting the rear camera.
- Entrada de enerxía: For connecting the power charger.
- Botón de reinicio: Úsase para restaurar a configuración de fábrica.
- Botón de encendido: For turning the device on/off and controlling the display.
5. Configuración e instalación
It is highly recommended to have a professional auto mechanic complete the installation. Please scan the QR code in the manual to watch the installation video.
Video: Product unboxing and installation demonstration.
5.1. DVR Mirror Installation
- Since the machine moves during transportation, it is attached with a protective film. Please remove it before use.
- Install the unit near the rearview mirror to maximize the wide-angle landscape recording.
- Ensure the lens is within the wiper's range for clear recording in rain.
- Use the provided bandages to secure the DVR mirror over your existing rearview espello.
- Connect the power charger to the power input port on the DVR mirror.
5.2. Instalación da cámara traseira
If you have a rearview camera, connect its red cable wire to your car's reverse lamp's positive pole (+). Then, plug the car charger into the cigar lighter to power the car DVR. When you shift your car into Reverse Gear, the car DVR will automatically switch to the rear camera view con liñas de estacionamento.

Image: Diagram illustrating the connection of the rear camera to the car's reversing light. Professional installation is recommended.
5.3. Conexión do módulo GPS
If you have the optional GPS module, connect it to the designated GPS port on the DVR mirror. Once connected and a GPS signal is acquired, the GPS icon on the screen will turn green, and driving speed and compass information will be displayed.
5.4. Buck Line Installation (for 24H Parking Monitor)
If you intend to use the 24-hour parking monitoring or motion detection functions, you will need to install a buck line (hardwire kit) to connect the DVR to your car battery. This ensures continuous power even when the car is off.

Image: Wiring diagram for the buck line. Connect the RED wire to a constant power fuse slot, the YELLOW wire to an ACC position fuse slot, and the BLACK wire to a grounding screw/bolt.
6. Instrucións de funcionamento
6.1. Power On/Off and Display Control
- Posta en marcha: Press and hold the Power Button for 2 seconds to turn on the video recorder. It will start working automatically.
- Apagar: Press and hold the Power Button for 2 seconds to automatically save the video file and user settings, then the video recorder will shut down.
- Turn On/Off Display: Briefly press the Power Button when the device is powered on to turn the display black. Press again to turn it back on. Recording continues even when the screen is off.
6.2. Main Interface Touch Buttons and Menu Functions

Image: Main interface showing DVR, Photo, Playback, and Setting options.
- Locking (EMR Emergency): In video mode, click the add-lock sign to add the current video as a locked file (20 seconds before and after the current time). Click the unlock icon to release the file.
- Interruptor de audio: Click to toggle the recording function on or off. The setting is automatically saved.
- Gravación de vídeo: The icon changes between a solid circle (recording) and an outline circle (not recording). Click to change the video status.
- Sacar a foto: Click the camera icon to take a photo while recording.
- Interface de reprodución: Click the Playback icon to enter the playback interface and view vídeo/foto files.
- Interface de configuración: Click the Settings icon to enter the settings menu.
- Icona de gravación: A flashing icon indicates normal recording.
6.3. Main Interface Screen Operation
- Deslizar cara arriba e cara abaixo: Dragging your finger up or down on the screen changes the display position of the current camera video. This operation is saved.
- Sliding Left and Right: Swiping left or right changes the video display source (front view, traseira view, split screen). Swiping left or right on the brightness part adjusts screen brightness. This operation is saved.
6.4. Settings Menu Options
- Recording Time (Loop Record): Default is 1 minute, adjustable in settings.
- Resolución: Defaults to 4K/2.5K/1080P/720P, adjustable.
- Tempo: Set the current RTC time.
- Axuste de brillo: Adjust by sliding up/down or left/right on the screen.
- Matrícula: Set your license plate number.
- WIFI Icon: White when enabled, green when connected to the mobile app.
- WiFi APK Download: Scan the QR code in the WiFi settings to download the app.
- Icona de GPS: White when plugged in, green when signal received.
- Velocidade GPS: Displays speed when GPS signal received (km/h or mph).
- Sensor G: Options: OFF/LOW/MIDDLE/HIGH. Automatically detects sudden impacts and locks footage.
- Monitor de estacionamento: Options: OFF/LOW/MIDDLE/HIGH. Automatically records on vibration when car is parked. Requires buck line.
- Gravación por lapso de tempo: Options: Off, 5 hours, 12 hours, 24 hours. Increases recording time and saves memory. Requires buck line.
- Time Interval (for Time Lapse): 0.5, 1, or 5 seconds per frame.
- Fluxo multimedia: OFF/ON. Controls whether the rear camera is displayed full screen (ON) or front camera (OFF) by default.
- Idioma: Select your preferred OSD language.
- Selección da zona horaria: Define a túa zona horaria local.
- Suspensión da pantalla: Options: Off, 10 seconds, 30 seconds, 3 minutes. Screen turns off after inactivity.
- Formato SD: Formats the TF card. Always format before first use.
- Restablecemento de fábrica: Restores all settings to default.
7 Solución de problemas
Aquí tes solucións para problemas comúns cos que podes atoparte:
- A cámara do salpicadero non se acende:
a. Plug in the car charger and press the On-Off key for about 3 seconds.
b. Charge for 5 minutes, then manually restore factory settings.
c. Press the Reset button with a pin. - Dash Cam Turns On/Off Automatically:
a. The dash cam needs to be plugged into the car charger for continuous use. The built-in battery is small and primarily for parking monitor mode.
b. Ensure you are using a Class 10 or above Micro SD Card and format it before use. - Product Cannot Read SD Card:
Use a genuine Class 10 or above Micro SD Card. Format the card on a computer before use, then insert it correctly (slight rebound resistance indicates correct insertion). - Video Function Not Working Normally:
Format the Micro SD card in the dash cam before use. Supports 16GB/32GB/64GB/128GB Class 10 or above cards. - Product Not Working Normally After Extended Use:
a. High G-sensor sensitivity can lead to too many locked files, filling the SD card and preventing loop recording. Manually delete locked files.
b. Adjust G-sensor sensitivity to Medium or Low if road bumps cause frequent locking.
c. Use motion detection only when not driving. - Rear Camera Not Working:
a. Check if the rear camera is connected properly.
b. Ensure the rear camera's wiring is securely connected and there are no loose contacts. - Rear Camera Image Upside Down:
The rear camera is installed in the wrong direction. Adjust its physical installation. - Screen Turns Black After About One Minute:
The Screen Dormant function is enabled in settings. Turn it off. - Cannot Set Date and Time Correctly:
Ensure the product has sufficient power. Go to system settings, find the date and time option, and set it. Manually turn off the dash cam after setting to save. - Product Heats Up Automatically:
This can occur after long periods of use or if the car's internal temperature is too high. - Wrong Date/Time on Recordings:
Set the date and time via the settings menu. Manually turn off the dash cam after setting to save the changes. - Recorded Image Not Clear:
a. Remove any protective films from the front and rear camera lenses.
b. Check if the windshield is clean. - Button Sound Noisy:
Select "OFF" for the operation voice (OFF/ON) button in the system settings.
8. Especificacións
| Atributo | Valor |
|---|---|
| Nome da marca | E-ACE |
| Tipo de elemento | DVR de coche |
| Modo de montaxe | Traseiraview Espello |
| Tamaño de visualización | 12 polgada (11.28 polgadas) |
| Mostrar | IPS |
| Pantalla táctil | Si |
| Relación de pantalla | 16:9 |
| Resolución da cámara | 3840x2160 |
| Píxeles | 800 Mega |
| Sensor de imaxe | SONY IMX415 |
| Número de lentes | 2 |
| View Ángulo | 170 graos |
| Apertura | F1.6 |
| Código de vídeo | H.264 |
| Formato de vídeo | TS,MP4 |
| Cadros por segundo | 25 |
| Velocidade máxima de fotogramas de vídeo | 25 FPS |
| Cámara traseira | Si |
| Rexistrador GPS | Externo |
| Compatibilidade da aplicación | SI |
| Capacidade de almacenamento de datos | Ata 128 GB |
| Memoria externa máxima | 128G |
| Velocidade de lectura requirida para a tarxeta de memoria | Clase 10 |
| Fonte de enerxía | Eléctrico con cable |
| Batería | Integrado |
| Inclúense as baterías? | Si |
| Duración da batería | Working with CAR Charger |
| Temperatura de traballo | -20 ℃ - 70 ℃ |
| Lonxitude do cable | 6 meters rear camera |
| Dimensións (W x H x D) | 11.28 polgadas |
| Características especiais | G-Sensor, Display Rotate, Digital zoom, SD/MMC Card, With Rearview Mirror, Anti Surge Voltage Impact, Waterproof, Anti Fog, Anti Vibration, Real Time Surveillance, Automatic White Balance, Wide Dynamic Range, WiFi Function, Parking Monitor, Speed and Coordinates Recording, 3D DNR, External GPS |
| Interface | AV-In, USB 2.0, Micro SD/TF |
| Certificación | CE, FCC, GMP, RoHS, UL, PSE, WEEE |
| Orixe | China continental |
9. Consellos de usuario
- Xestión da tarxeta SD: Ensure your SD card is regularly formatted and check G-sensor sensitivity to prevent excessive locked files from filling the card and hindering loop recording.
- Estado da gravación: Familiarize yourself with the recording status indicators (e.g., red flashing for normal recording, yellow for issues) to ensure proper operation.
- Package Verification: Verify your package contents upon arrival, especially if you ordered optional accessories like the rear camera or GPS module.
- Aplicación móbil: Scan the QR code in the device settings to download the official WiFi app for mobile control and live view.
10. Garantía e soporte
Garantía:
- Garantía de devolución de diñeiro de 30 días: Return your undamaged product within 30 days of purchase for any reason to receive a full refund.
- 12-Month Warranty for Quality-Related Issues: For 12 months after the date of purchase, all quality-related issues will be handled with a replacement or full refund.
Recordatorios importantes:
- Always read the user manual and ensure the product is used as instructed.
- When contacting support, have your product handy for troubleshooting.
Limitacións:
- Our return and exchange service is limited to purchases made from authorized stores. If purchased through a different retailer, please contact them directly.
- Unauthorized reselling of our products is prohibited.
Información de contacto:
- Websitio: www.e-ace.cn
- Correo electrónico: fireking@e-ace.cn
- Teléfono: +86 0755-8464 4084
- Teléfono (WhatsApp): +86-18127083357
- Enderezo: 2º andar, rúa Yuanxia nº 1, distrito de Pingshan, cidade de Shenzhen, provincia de Guangdong, 518000, China





