SJCAM C400

SJCAM C400 4K Pocket Vlog Action Camera User Manual

Model: C400

1. Introduktion

Thank you for choosing the SJCAM C400 4K Pocket Vlog Action Camera. This manual provides essential information for setting up, operating, and maintaining your camera. Please read it carefully before use to ensure optimal performance and longevity of your device.

SJCAM C400 camera held by a woman, with a tripod-mounted camera in the foreground

The SJCAM C400 is a versatile 4K pocket vlog action camera designed for capturing high-quality video and photos in various scenarios.

2. Sikkerhedsoplysninger

  • Udsæt ikke kameraet for ekstreme temperaturer eller direkte sollys i længere perioder.
  • Hold kameraet væk fra stærke magnetfelter.
  • Undgå at tabe kameraet eller udsætte det for kraftige stød.
  • Forsøg ikke at skille kameraet ad eller ændre det.
  • Ensure all ports are dry before charging or connecting to other devices.
  • Brug kun godkendt tilbehør og opladere.

3. Pakkens indhold

Bekræft, at alle følgende varer er inkluderet i din pakke:

  • SJCAM C400 kameraenhed
  • Batterihåndtag
  • Rammemontering
  • Vandtæt etui
  • USB kabel
  • Håndstrop
  • Beslag
  • Tilbage klip
  • Flat Bottom Bracket
  • Hjelmbase
  • Stativ
  • Magnetisk rem
All included accessories for the SJCAM C400, neatly laid out

Image showing the SJCAM C400 camera and its various included accessories.

4. Kamera overview

Familiarize yourself with the main components of your SJCAM C400 camera:

  • Front Touch Screen: 1.3-inch display for intuitive control and preview.
  • Hovedskærm: 2.23-inch display for detailed viewog indstillinger.
  • Linse: High-quality f/2.0 large aperture lens with 154° ultra-wide-angle FOV.
  • Tænd/sluk-knap: Bruges til at tænde/slukke og skifte mellem tilstande.
  • Lukker/optageknap: For at starte/stoppe optagelse eller tage billeder.
  • USB Type-C-port: Til opladning og dataoverførsel.
  • MicroSD -kortplads: Til isætning af hukommelseskort.
SJCAM C400 camera showing its front and main screens

The SJCAM C400 features dual screens for versatile operation and monitoring.

5. Opsætning

5.1. Opladning af batteriet

Connect the camera to a power source using the provided USB Type-C cable. The charging indicator will show the charging status. A full charge provides approximately 460 minutes (7 hours 40 minutes) of continuous 4K30fps recording when using both the camera and battery handle.

SJCAM C400 camera with battery handle, showing battery indicator

The camera and battery handle provide extended operation time.

5.2. Indsættelse af et MicroSD-kort

Locate the MicroSD card slot on the camera. Insert a compatible MicroSD card (up to 128GB, Class 10 or higher recommended) with the contacts facing down until it clicks into place.

5.3. Tænd/sluk

Press and hold the Power/Mode button for a few seconds to power the camera on or off.

5.4. Indledende indstillinger

Upon first use, you may need to set the language, date, and time. Navigate through the menu using the touch screen to configure these settings.

6. Betjening af kameraet

6.1. Basic Controls and Touchscreen

The SJCAM C400 features a responsive touch screen for easy navigation. Swipe and tap to access menus, change settings, and switch between shooting modes. The front 1.3-inch screen allows for intuitive composition adjustments, especially for vlogging.

SJCAM C400 camera displaying a video on its large screen

The large screen offers intuitive control and a clear view of your footage.

6.2. Rotating Screen Functionality

The camera's screen can be rotated to switch between horizontal (16:9) and vertical (9:16) recording orientations, ideal for different platforms like YouTube and TikTok.

SJCAM C400 camera showing its screen rotating from horizontal to vertical orientation

Easily switch between horizontal and vertical video formats by rotating the screen.

6.3. Videooptagelse og fotooptagelse

The C400 supports 4K/30fps, 2.5K, and 1080P video resolutions. Press the Shutter/Record button to start or stop recording. For photos, switch to photo mode and press the Shutter/Record button.

Comparison of 2K and 4K video quality from the SJCAM C400

Experience sharp, clear, and vivid images with 4K resolution.

6.4. Billedstabilisering

The camera features 6-axis Electronic Image Stabilization (EIS) and Horizon Steady functions to ensure smooth and stable footage, selv under dynamiske aktiviteter.

Demonstration of 6-axis gyro stabilization and horizon steady features on the SJCAM C400

6-axis gyro stabilization and Horizon Steady keep your footage smooth and level.

6.5. Trådløs styring

The detachable handheld controller connects via Bluetooth, allowing you to operate the camera remotely from up to 8 meters away. The controller screen provides a real-time preview.

Child playing with a toy truck while an adult uses the SJCAM C400 with its wireless controller from 8 meters away

Control your camera wirelessly from a distance of up to 8 meters.

6.6. Optagetilstande

The C400 offers various shooting modes for creative capture:

  • Normal optagelse: Standard video capture.
  • Interval Recording (Time-lapse): Condense long events into short videos.
  • Slowmotion: Capture detailed movements (e.g., 720P/120fps).
  • Bevægelsesdetektion: Automatically records when motion is detected.
  • Loop-optagelse: Continuously records, overwriting older footage.
  • Burst-skydning: Tag flere billeder hurtigt efter hinanden.
  • Timer-optagelse: Set a delay before taking a photo.
SJCAM C400 demonstrating time-lapse video recording of city traffic

Time-lapse mode captures the essence of changing scenes.

6.7. Vandtæt brug

When placed in its professional waterproof case, the C400 is waterproof up to 30 meters (98 feet), making it suitable for snorkeling, surfing, and cycling in the rain.

Woman swimming underwater with the SJCAM C400 in its waterproof case

The waterproof case allows for underwater recording up to 30 meters.

6.8. Hands-free POV

The compact design and magnetic strap allow for easy, hands-free Point-of-View (POV) recording, perfect for vlogging and capturing daily activities.

Woman wearing the SJCAM C400 around her neck for hands-free POV recording

Capture hands-free POV footage with the magnetic strap accessory.

6.9. Webcam Mode & Live Streaming

Tilslut kameraet til din computer via USB for at bruge det som en webcam. The C400 also supports direct live streaming to compatible platforms without additional equipment.

SJCAM C400 being used as a webcam and for live streaming

Utilize the camera for webcam functionality or direct live streaming.

7. Vedligeholdelse

7.1. Rengøring af kameraet

Use a soft, lint-free cloth to clean the camera body and lens. For stubborn smudges on the lens, use a specialized lens cleaning solution and cloth. Do not use harsh chemicals or abrasive materials.

7.2. Batteripleje

To prolong battery life, avoid fully discharging the battery frequently. Store the camera with a partially charged battery (around 50%) if not used for extended periods. Do not expose the battery to extreme heat.

7.3. Opbevaring

Store the camera in a cool, dry place, away from dust and moisture. When storing for long periods, remove the MicroSD card and ensure the battery is partially charged.

8. Fejlfinding

ProblemMulig årsagLøsning
Kameraet tænder ikke.Low battery; faulty battery; camera malfunction.Charge the battery fully. Try a different charging cable/adapter. If issue persists, contact support.
Kan ikke optage video/tage billeder.No MicroSD card; MicroSD card full; MicroSD card error; incorrect mode.Indsæt et MicroSD-kort. Slet files or replace card. Format the card. Switch to correct mode.
Dårlig billed-/videokvalitet.Snavset objektiv; dårlige lysforhold; forkerte indstillinger.Clean the lens. Ensure adequate lighting. Adjust resolution, exposure, or other settings.
Trådløs styring virker ikke.Bluetooth/Wi-Fi off; out of range; pairing issue.Ensure Bluetooth/Wi-Fi is enabled on both devices. Move closer to the camera. Re-pair the devices.

9. Specifikationer

FeatureDetalje
MærkeSJCAM
ModelnummerC400
FotosensorteknologiCMOS (1/2.8-inch)
Videooptagelsesopløsning4K (30fps), 2.5K, 1080P
Lensåbningf/2.0
Felt af View (FOV)154° vidvinkel
Optisk zoom8X
Billedstabilisering6-axis Gyro (EIS)
Størrelse på forsiden af ​​skærmen1.3 tommer (berøringsskærm)
Hovedskærmstørrelse2.23 tommer
ForbindelseBluetooth, Wi-Fi (5G), USB Type-C
LagermedierMicroSD-kort (op til 128 GB)
Vandtæt dybde30 meter (med vandtæt etui)
BatterilevetidApprox. 460 minutes (4K30fps with handle + small battery)
Produktdimensioner3.8 x 3.8 x 14 cm
Produktets vægt760 g

10. Garanti og support

The SJCAM C400 comes with a 1 års gratis garanti from the date of purchase. For any technical issues or inquiries, please contact our 24-timers online support. Refer to the official SJCAM webwebstedet eller din købsdokumentation for specifikke kontaktoplysninger.

11. Valgfrit tilbehør

Enhance your SJCAM C400 experience with a range of optional accessories:

  • Forlængelsesadapter
  • Hjælpelys
  • Magnetisk vedhæng
  • Additional Tripods and Mounts
Various optional accessories for the SJCAM C400, including an extension adapter, auxiliary light, magnetic pendant, and tripod

A selection of optional accessories to expand your camera's capabilities.

© 2026 SJCAM. Alle rettigheder forbeholdes.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.