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OTP-WS300 Super High Definition Car DVR

Car black box


WDR technology

Wide Dynamic Range (WDR) Technology uses two shutter speeds, high and normal. Even in high contrast environment, it captures clear high quality images rather than dark or overexposed ones.


F/1.6 Aperture Range
For lens, the larger the aperture (the smaller the F number), the clearer the night time shot. So, the bigger one can reduce noise and distortion of capturing images which record clearly sophisticated details such as the license plate and other information.


6G sharp glass lens

6G sharp glass lens, made up of 6 layers of glass, provides stunning clear and non-deformed images. Showing clearer details, this non-atomized lens is conductive to long recording..


FULL HD 1080P High-definition video recording

High-definition video recording FULL HD 1080P (1920x1080) & Mega pixels CMOS - No matter day and night, it can perfectly record all the time.


2.7” TFT LCD screen 

2.7-inch TFT LCD screen with LED backlight modules for image clarity so that you can easily preview.


16:9 Widescreen Display

Pioneered 16:9 wide screen display, plus with 1080P high-definition video recording, can keep screen aspect ratio and present the same image effect with different resolutions.


Appearance Patent

Our unique ID design has obtained the exclusive appearance patent certificate, with which you can protect products not infringed or mimicked by unscrupulous vendors.


SOS file locking function

As accidents happen or important scenes capture, the device allows users to protect the present significant files by long press on the "protection button", keep the files from loop recording.


Motion detection recording function

The device starts recording automatically itself if there is a motion in the video. Then it will stop recording once there is no change.


Loop recording, Time and date Stamp

When the storage space is full, it can automatically cover the earlier segment.


Stop voice recording function

When you are in conversation and do not want to record voice at the same time, you can choice to turn off the sound recording, keep the image only.


Start and record automatically function

After the car start, it will record automatically and search for the GPS signal. After the car been turned off about 5 seconds, it will save the file and shutdown automatically.


Support to 32GB Micro SD card

It supports Micro SD memory card to save data and support max to 32GB SD card for more image storage.



Sensor 1/3'' CMOS Sensor
LCD display 2.7" 16:9 TFT LCD/(960x480)
View Angle(D) 140°
Video Resolution


Video format MOV
Video output

HDMI:CTS1.2 Compliant, Support
1080p/720p/WVGA/VGA output modeComposite:NTSC/PAL

Image Resolution 2048X1536(3M)
Internal Memory 128MB Nand Flash
External Memory Micro SDHC Card(Up to 32GB)
Audio Mic and Speaker Equipped
Shutter button Electronic shutter
Shutter speed 1/2 - 1/1000 second
Connection Port USB 2.0/ HDMI/ AV
USB High Speed USB 2.0
Battery 3.7V 500mAh Lithium-ion Battery
Size 114.4(L) x 47.9(W) x 37.1(H)mm
Weight 71g



User's manual Download: