car black box
  • car black box

    Smarter-than-ever software with maximized convenience

    • Audio guidance feature available
    • The Topaz black box offers two-channel camera resolutions: a HD front camera and a rear D1 camera.
    • The 3.5" LCD monitor displays front/rear views simultaneously in real time.
    • Split-screen display; recorded videos can be displayed immediately on the LCD screen
    • User-intuitive and convenient GUI composition
    • Alerts driver of formatting changes and videos that are saved while in parking mode
    • Recorded videos can be zoomed in for verification.
    • Dedicated viewer system
    • PIP/zoom viewer feature
    • Google Maps on the viewer (GPS optional)
  • car black box

    High-class design

    • Designed for both cars and humans
    • LED security lighting applied
    • Ultra-compact D1 digital rear camera with LED lighting
  • car black box

    Powerful hardware that strengthens the black box

    • The black box offers two-channel camera resolutions: an HD front camera (1,280 × 720) and a rear D1 camera (720 × 480).
    • High-performance, full-touch screen, with high-definition and wide-angle viewing on a 3.5" LCD panel
    • High-performance Cortex-A5 core, 800 MHz CPU
    • Supports an external GPS port
  • car black box

    An excellent black box that ensures the highest level of security

    • A more expensive super capacitor to maintain long life
    • Battery discharge protection feature
    • Automatic high-temperature protection feature in the summertime
format free
  • What is format-free?

    This refers to a newly developed system that ensures the secure saving of recordings without the need to format an SD card, unlike other existing black boxes in which an SD card needs to be regularly formatted due to an unreliable file system and the occurrence of bad sectors.
  • What is advanced, format-free technology?

    Other existing, format-free technologies play recorded videos on a dedicated viewer only as they use the TAT file system—a system that does not identify an SD card on a regular PC or a smartphone. Our product, however, adapts the new FAT technology, which allows a user to play video recordings on a movie player on a regular PC, and does not require a dedicated viewer. In addition, an SD card can be verified on a smartphone to play videos thereon.
  • Strengths of the advanced format-free technology

    This technology not only eliminates the need for SD card formatting but also allows data to be saved evenly across the physical areas of the SD card. Thus, the life of an SD card may be extended, and a higher level of security is guaranteed, as information related to file removals or arbitrary modifications is also saved.

Front HD & Rear HD, 2ch. blackbox of Ultra high resolution

  • A super capacitor is applied to prevent power outage.

    A super capacitor, which is applied to our black box, ensures that the last video recorded is saved completely, even in case of sudden power outage.

    The super capacitor, a part that is more expensive than normal lithium ion or lithium polymer batteries, is more reliable and has a longer life.

  • The battery discharge protection feature prevents the discharging of the battery in the car.

    Our black box provides a battery discharge protection feature even when the product is connected directly to the car battery in order to operate the car’s parking mode.

    Without using an extra power-off circuit, our black box measures battery power and automatically interrupts the power if it dips lower than the set voltage so that the battery’s power is not used. This will relieve a user’s concerns with respect to possible battery discharge.

  • The 3.5" LCD screen and the touch screen feature provide convenient manipulation.

    The split-screen display feature provides Picture-in-Picture (PIP).
    With just a simple touch, the PIP mode, which offers views from both the front and rear cameras, can easily be activated. In addition, various video modes, such as continuous saving, impact saving, motion saving, or manual recording, can be selected as necessary to accommodate quick searches.

    Furthermore, a variety of settings, including storage area management, parking mode formatting, volume control, the audio recording option, etc., can be adjusted on the menu via a touch screen.

  • High-performance Cortex-A5 core, 800 MHz CPU

    The black box is equipped with a Cortex-A5 core CPU, which is designed for low power consumption to enable a high-efficiency, multitasking capacity, and is commonly used in tablets and smartphone devices.

    With such a powerful CPU, the black box saves videos in full HD for both the front and rear of a car while providing a comfortable environment in which a variety of features, including an LCD screen output, touch control, video recording, motion detection, etc., can be reliably operated.

  • Alerts the driver of a recorded file while parked.

    When the vehicle is powered on, the black box alerts the driver of how many events or motion detections have occurred and were saved while the car was parked.

  • Automatic high-temperature protection feature in the summertime

    Our black box detects high temperatures when, for example, the car is parked in direct sunlight for a long period, and automatically stops the operation of the product in order to protect it. Once the temperature drops to a normal range, the product restarts automatically. With our sophisticated product, there are no more concerns about the product becoming out of order due to high temperatures and never being able to return to its previous, normal working condition.

  • Important video captures can be magnified via the zoom in feature.

    With our black box, a user can zoom in any part of a recorded video while it is playing to accurately determine the surrounding circumstances of the scene of an accident.

    While playing a video, the pause and zoom features enlarge the screen by up to five times.

  • User-oriented, simple, and intuitive GUI

    From the development stage, we have focused on the user interface of our product to maximize user convenience.
    The final GUI maintains a balance between appearance design and control convenience.

  • Audio guidance

    Our black box offers audio guidance according to its operation, allowing a user to easily recognize the current status of the product without having to take any further actions.

    A total of 14 main actions, including the initiation of the parking mode, cessation of the constant recording feature, restarting of the system, powering off of the system, etc., are guided by the audio guidance feature.

  • No Operation contents Voice guidance


    After rebooting and completing the menu Recording will begin


    When entering the menu Recording stopped.


    When starting the parking mode Parking mode recording will begin.


    When completing a constant recording Constant recording will begin.


    When switching from the parking mode to the driving mode Videos have been recorded in parking mode.
    (only applicable when a video has been recorded)


    When an SD card is missing Please insert an SD card.


    When an SD card generates an error Please check the SD card.


    When formatting an SD card SD card formatting will begin.


    If a rear camera is not working properly An error has been detected on the rear camera.


    When a GPS is connected A GPS has been connected.


    When switching to the playback mode Recording will stop


    When stopping recording and turning off the system as it reaches an outside temperature of 80C (inside temperature of 100C) or higher To protect the system, the system will shut down due to high internal temperature.


    When restarting the system The system will restart.


    When turning off the system The system is being turned off.
  • A PC viewer available for the convenient use of a user

    - Videos are separately marked based on the type of files recorded
      (i.e., constant/event/motion)
    - Two videos from the front and rear recordings simultaneously play
      on a single player.
    - With the optional GPS feature, the movement of the car can
      be identified on a map.
    - The play speed and brightness of the recorded files can be adjusted.
    - The G-sensor value is synchronized and saved together with
      the video, which enables a user to recognize more accurate
      circumstanced at the time of saving. (optional) (This feature is only
      applicable when a GPS is installed.)
    - The video can be paused and zoomed in.
    - Different settings and upgrades are available for the product.

Item Specification Remarks
Model HD-300i
Size / weight 105(W)mm x 36(D)mm x 71(H)mm / 118g
Display pannel 3.5inch touch LCD (480x320)
SD card capacity SD CARD (8GB ~32GB)  
Recording mode Normal recording mode : Normal mode + Event mode
Parking recording mode : Front/Rear motion detect + Event mode
Image sensor Front camera : Pixelplus HD CMOS sensor
Rear camera : Clairpixel D1 CMOS WDR sensor
Angle of view Front camera : The opposite angle 130˚ / Horizontal angle 110˚ / Vertical angle 60˚
Rear camera : The opposite angle 120˚ / Horizontal angle 90˚ / Vertical angle 65˚
Recording resolution Front : HD (1280x720) / Rear : D1 (720x480)
Recording frame Front : Max. 30fps(HD) / Rear : Max.30fps(D1)
Video compression H. 264 / PCM
Acceleration sensor Support for a 3-axis acceleration sensor
GPS Support for an external GPS port (option)
Input power Support for 12V ~ 24V
Power consumption Max.4.2W
Operating temperature -10℃ ~ +60℃ / -20℃ ~ +70℃
High-temperature blocking embedded
Backup battery Super cap (5,4V/3.5F) embedded
SD card format function Support

* The specifications and features are subject to change without prior notice to improve product performance

• Basic Components