DC339C 2.5K QHD Front and Rear Dash Cam
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Specifications
- Product: Janwold Dash Camera
- Model: V20241022
- Designed for use inside vehicles only
- Video Resolution: 2.5K (2560*1440/30FPS; 1920*1080P/30FPS)
- Loop Recording Duration Settings: 1 minute (default), 2
minutes, 3 minutes optional
Product Usage Instructions
1. Safety Precautions
Before using the camera, carefully review the instruction manual
for essential safety information. Adhere to all safety precautions
to prevent damage resulting from improper use.
2. Installation
Do not install the dash camera in a location that obstructs the
driver’s view. Ensure compliance with relevant vehicle codes. Avoid
prolonged exposure to direct sunlight or extreme temperatures.
3. Maintenance
Do not attempt to open or repair the device yourself. Contact
the seller for assistance with any accessory-related issues. When
cleaning the lens, use a soft, damp cloth to preserve video
quality.
4. Operation
This device is designed for use inside vehicles only. Do not
operate or adjust the camera while driving. Before initial use,
ensure a formatted memory card is inserted into the product.
FAQ
Q: Can I install the dash camera on the windshield?
A: Yes, you can install the dash camera on the windshield using
the provided adhesive pads.
Q: How do I change the video resolution settings?
A: You can change the video resolution settings to 1080P by
accessing the menu and selecting the desired resolution option.
Q: What should I do if the recording stops unexpectedly?
A: Check the memory card and ensure it is properly inserted and
formatted. If the issue persists, contact customer support for
assistance.
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Janwold
Dash Camera
User Manual
V20241022
Notice
1. Before using the camera, carefully review the instruction manual.It contains essential
safety information, as well as instructions for operation and maintenance.
2. Adhere to all safety precautions to prevent damage resulting from improper use of the
camera. 3.In case of improper use or mishandling, we
cannot be held liable for any resulting damage. 4. Do not install the dash camera in a
location that obstructs or impairs the driver’s view. Ensure compliance with relevant vehicle codes in your area. 5. If recording sounds or other car-related
information, inform occupants of the vehicle accordingly.
6. Avoid prolonged exposure of the dash cam to direct sunlight or extreme temperatures, as they may degrade its performance.
7. Do not attempt to open or repair the
device yourself. For any accessory-related issues, contact the seller for assistance.
8. When cleaning the lens, use a soft, damp cloth to preserve video quality.
9. This device is designed for use inside vehicles only.
10.Protect the product from rain, moisture, or water at all times to prevent damage.
11. Do not operate or adjust the camera while driving.
12.Before initial use, ensure a formatted memory card is inserted into the product.
Table of contents
1.WHAT’S IN THE BOX………………………………………. 01 2.Product Structure…………………………………………. 02 3. Description of button…………………………………… 03 4.Recording mode……………………………………………. 05 5.Playback mode……………………………………………… 11 6.Product specifications………………………………….. 13 7.FAQ………………………………………………………………… 14
1.WHAT’S IN THE BOX
Dash Camera
Janwold Dash Camera
User Manual
Product Manual
Car Charger Adhesive Pads
Rear Camera(Only for 2 Channel Set)
Windshield Sticker
01
2. Product Structure
02 04
03
05
06
08
09 10 11 12
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1. Rear camera interface 2. fixed bracket
3. Type-c Power supply port 4. Display
5. Speaker hole
6. Camera
7. TF card slot
8. Reset button hole
9.Menu button/mode button
10. Up button
11. Down button
12. Power Button/OK button
02
3. Description of button
Mode Button
Action
Mode Button Action
Record ing mod e (not start ed)
Short press to enter setting
Re-
Short press cord
to switch rear ing
camera(extra mod
purchase
e
needed)
(al-
Short press to enter playback
read y start ed)
Short press to start/pause
recording icon changed
Short press to lock
Short press to take photos
Short press t tur n on off audio Short press to start/pause recording icon changed
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Mode Button
Action
Mode Button
Action
play back mod e
Press once to
return to the
previous
menu;In the
playback file list,
press and hold
to pop up the delete menu
Press once to
move up
options or
Men
switch to the u
previous
Set-
playback file tings
Press once to move down options or switch to the next playback file
Confirm options or play to view files; Long press to shut down
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Return to the previous menu or exit the menu
Move menu options up Move menu options down Press once to enter the lower-level menu or confirm settings; Long press to shut down
4. Recording mode Note: The icon will be automatically hidden 5 seconds after the recording starts.
1. Recording status 2. Recording duration display 3. System date and time 5. Speech recognition status 4. License plate watermark display 6. Power status
Resolution
2.5K
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Video resolution setting: 2.5 K (default), optional 1080P. ( Video resolution 2560*1440/30FPS; 1920*1080P/30FPS) Loop recording duration settings: 1 minute (default), 2 minutes, 3 minutes optional. Refers to the length of time of each video clip.This function allows the dash cam to record continuously.
When the memory card will be full, the dash cam will continuously delete the oldest files automatically. Time-lapse monitoring: off (default), 1 second, 2 seconds, 3 seconds. This function requires a step-down cable, and the step-down cable is connected to the dash cam.After turning on this function, choose to set 1/2/3 seconds, then each time the vehicle is turned off and parked, one frame of video will be recorded for each corresponding time.
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Time-lapse recording time: 24 hours (default), 12 hours, 48 hours optional. Indicates the duration of each time the time-lapse recording function is turned on. (Non-video file duration). Recording audio: enabled by default. The recorded video will be silent when turned off. Collision sensitivity: Off (default), low, medium and high, three sensitivities are available. The G-sensor is a 3-axis impact gravity accelerometer designed to detect physical forces and gravity on dash cams. Once the G-sensor is triggered due to physical or gravity impact to the camera, the current video file will be locked as an
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emergency file and therefore will not be overwritten by the loop recording function.The higher the G-Sensor sensitivity, the less force required to trigger automatic file protection. If this function is turned on, it is recommended to format the memory card regularly to avoid the card becoming full, while ensuring that there are no files that need to be retained.
Parking Mode: Off(Default), Selectable Low, Medium, High Sensitivity After powering on, when the recorder is turned off, using the buck cable (additional purchase), the machine will detect the vibration, it will automatically start recording for 30 seconds, and
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then turn off the machine. Recorded video files will be locked to protect them from being overwritten by loops. Time watermark: On by default, the system date and time will be displayed on the video and photo files. If turned off, there will be no date and time stamp. Rear mirror: turned off by default. When turned on, the real-time preview of the rear camera will be displayed as a mirror image. Takes effect only when the rear camera is connected
License plate number: Off by default. Once set and enabled, video and photo files will be displayed with the license plate number. Screen sleep: off by default, optional 10
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seconds, 30 seconds, 60 seconds. After setting, the screen will close if there is no operation. Button press sound: On by default, the operation buttons will be muted after being turned off.
Power on and off sound: On by default, when turned off, the power on and off will be muted. Language: Default English, optional: Chinese, English, Japanese, Traditional, Russian,
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Time settings: You can set the date and time and the display format of the date and time.
Format the memory card: All files on the TF card will be deleted after the operation.
Restore factory settings: Restore all settings of the machine to factory settings after operation.
5.Playback mode When not recording, press the button briefly to enter playback mode. As shown below, in the playback mode menu, select the file type you want to view.
1. Press the up and down buttons to select the pre-recorded or post-recorded video/photo file you want to view, and then press the OK button to enter the file list.
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In playback mode, short press the menu button once to return to the previous menu. 2. After pressing the OK button to enter the file list, press the Up and Down buttons to move and select the file you want to view, and press the OK button again to play. During playback, press the OK button again to pause playback, or press the Up and Down buttons to switch files directly.
3. If you need to manually delete fi les and lock files In the playback list interface, select the specifi ed fi le and press and hold the menu
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button for 2 seconds. The delete or lock option will pop up. Press the OK button again to delete or lock the file.
6.Product specifications
Display screen
3.39″ HD LCD
Front lens Angel
SA2 3 3 6 Horizontal 160°, vertical 65°
Video mode Video format Video compression Video resolution
Looping Recording TS H.264 2.5 K
Photo Resolution Photo format Automatic recording after starting up
G-SENSOR
Microphone
Default 2M JPG
Support In case of car collision, save the image urgently and it will not be deleted Support
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Storage Card
Micro SD Card
USB Port Time lapse
Type-C USB2.0 Support(optional)
Storage temperature -30~80
working temperature -20~70
operation humidity 15-60%RH
Working Power
5V/1.5A
7.FAQ
Q1 Camera turns on/off automatically?
To ensure that the output current can reach 5V/1.5A, use our car charger. And ensure that the In- car camera and rear camera are connected correctly.To improve stability, the dash cam may automatically restart once after detecting that a different camera is connected. In addition: the dash cam will automatically start recording when it detects that the power is connected, and it will automatically shut down when it detects that the power is disconnected.
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Q2 Video image blurry?
Remove the protective lens cap and clean the lens, making sure the windshield is clean and free of grease, dirt and debris.
Q3Camera getting hot?
It’s normal for your camera to run a little warm. Since video is being recorded at high speed, the dash cam may become very hot during use (not to exceed 158°F/70°C).
Q4My dash cam has no power but will it work on my computer?
Cigarette lighter power cord not working. Check the fuse in the car’s power cord plug. If you find a blown fuse, check the power cord for damage that might cause the fuse to blow.
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Q5 The sound is out of sync with the video during playback? The codec on your PC may not be compatible or may not be the latest standard.
Q6My computer can’t play video files?
The video files of the dash cam are in TS format. If the appropriate playback software is not installed, it may not be compatible with your PC.
Q7Video has no sound? Make sure the “Record Audio” setting is turned on in the settings menu.
Q 8 Photos blurry?
Make sure the dash cam is still when taking pictures. The minimum focal length range of the dash cam is approximately 2 meters. Anything closer than that may become blurry.
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Documents / Resources
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Yonvim DC339C 2.5K QHD Front and Rear Dash Cam [pdf] User Manual DC339C 2.5K QHD Front and Rear Dash Cam, DC339C, 2.5K QHD Front and Rear Dash Cam, Front and Rear Dash Cam, Dash Cam |