1. Pengenalan
Thank you for choosing the YISENCE 4K Underwater Camera, model 4k806. This manual provides essential information for setting up, operating, and maintaining your camera to ensure optimal performance and longevity. Please read this manual thoroughly before using the camera.

Image 1.1: YISENCE 4K Underwater Camera 4k806 with included 32GB Micro SD card.
2. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej anda:
- YISENCE 4K Underwater Camera (Model 4k806)
- Kad Micro SD 32GB
- Kabel Pengecasan Jenis-C
- Manual Pengguna (dokumen ini)
- Tali Pergelangan Tangan (mungkin berbeza mengikut pakej)
3. Kamera Lebihview
Biasakan diri anda dengan komponen dan kawalan kamera.

Imej 3.1: Bahagian Depan dan Belakang Views of the Camera.
Komponen Utama:
- Skrin hadapan: For selfie mode.
- Rear Screen: Main display for viewing and settings.
- Kanta: Digital lens with 16x digital zoom.
- kilat: Denyar terbina dalam untuk keadaan cahaya malap.
- Butang Pengatup: To capture photos and start/stop video recording.
- Butang Kuasa: Untuk menghidupkan/mematikan kamera.
- Butang Mod: To switch between photo, video, and playback modes.
- Butang Navigasi: For menu navigation and zoom control (W/T).
- Battery/SD Card Compartment: Located on the side, sealed for waterproofing.
4. Persediaan
4.1. Mengecas Bateri
The camera is equipped with a 1250mAh Lithium-Ion battery. Before first use, fully charge the battery.
- Cari petak bateri di sisi kamera.
- Slide the small button over and push forward to open the compartment.
- Insert the battery if not already installed.
- Connect the camera to a power source using the provided Type-C USB cable.
- The charging indicator light will illuminate (e.g., green) while charging and turn off when fully charged.
Important: Ensure the battery compartment is securely closed and latched before any water exposure to maintain waterproofing.

Image 4.1: The 1250mAh battery provides approximately 70 minutes of operation underwater.
4.2. Memasukkan Kad Mikro SD
Kamera ini menyokong kad Mikro SD sehingga 128GB. Kad 32GB disertakan.
- Open the battery compartment as described above.
- Cari slot kad SD Mikro.
- Insert the Micro SD card with the gold contacts facing the correct direction (refer to the diagram inside the compartment if available) until it clicks into place.
- Tutup petak bateri dengan selamat.
Warning: Failure to properly insert the SD card or secure the compartment can lead to data loss or water damage.
5. Mengendalikan Kamera
5.1. Hidupkan/Mati Kuasa
- Untuk menghidupkan, tekan dan tahan butang Kuasa.
- Untuk mematikan kuasa, tekan dan tahan butang Kuasa sekali lagi.
5.2. Mengambil Foto
The camera captures photos at up to 56MP resolution.
- Ensure the camera is in Photo mode (use the Mode button to switch).
- Frame your shot using the rear or front screen.
- For autofocus, half-press the Shutter button. The focus frame on the screen will turn green when focus is achieved.
- Tekan butang Pengatup sepenuhnya untuk menangkap foto.

Image 5.1: Autofocus in action, indicated by the green frame.
5.3. Merakam Video
The camera records videos in 4K resolution (AVI format).
- Tukar kepada mod Video menggunakan butang Mod.
- Tekan butang Pengatup untuk mula merakam. Penunjuk rakaman akan muncul pada skrin.
- Tekan butang Shutter sekali lagi untuk menghentikan rakaman.

Image 5.2: 4K video recording interface.
5.4. Dual-Screen Selfie Function
The camera features a front screen for easy selfie composition.
- When in Photo or Video mode, the camera automatically uses the appropriate screen.
- To switch between screens, look for a dedicated button or menu option (refer to on-screen prompts).
5.5. Zum Digital
Use the W (Wide) and T (Telephoto) buttons to adjust the 16x digital zoom.
5.6. Tetapan Lain
The camera includes various settings accessible via the menu:
- kilat: Toggle on/off or set to auto.
- Mod Pemandangan: Optimize settings for different environments.
- Resolusi Foto: Laraskan kualiti gambar.
- Anti gegaran: Digital image stabilization.
- Pengesanan Muka: Helps focus on faces.
- Penggambaran berterusan: Tangkap berbilang foto secara berturut-turut.
- Pemasa Kendiri: Tetapkan masa tunda sebelum mengambil foto.
5.7. Reviewing dan Memadam Media
- Switch to Playback mode using the Mode button.
- Use the navigation buttons to browse through photos and videos.
- To delete a single photo, select it, then access the menu for the delete option. Confirm deletion for each item.
- To delete all media, select the 'Delete All' option from the menu.
- Individual photos can be locked to prevent accidental deletion.
6. Penggunaan Kalis Air
The YISENCE 4k806 camera is waterproof up to 11 feet (3.3 meters).

Image 6.1: The camera is designed for underwater exploration up to 11 feet.
6.1. Before Water Exposure
- Ensure the battery and SD card compartment is completely sealed and latched.
- Check for any debris or foreign objects around the seals that could compromise waterproofing.
- Confirm the camera is free from cracks or damage.
6.2. During Water Exposure
- Do not exceed the 11-foot depth limit.
- Avoid opening the battery/SD card compartment while wet or submerged.
- The camera is floatable, which can help prevent loss in water.

Image 6.2: The camera's floatable design for easy retrieval.
6.3. After Water Exposure
- Rinse the camera with fresh water to remove salt, sand, or chlorine.
- Wipe the camera dry with a soft cloth.
- Allow the camera to air dry completely before opening the battery/SD card compartment.
7. Penyelenggaraan
7.1. Pembersihan
- Gunakan kain lembut dan tidak berbulu untuk membersihkan badan dan skrin kamera.
- Untuk kanta, gunakan kain dan larutan pembersih kanta khusus untuk mengelakkan calar.
- Jangan gunakan pembersih atau pelarut yang melelas.
7.2. Penyimpanan
- Simpan kamera di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
- Jika menyimpan untuk tempoh yang lama, keluarkan bateri.
8. Penyelesaian masalah
8.1. Kamera Tidak Dihidupkan
- Pastikan bateri terisi penuh.
- Periksa sama ada bateri dimasukkan dengan betul.
8.2. Poor Image/Video Quality
- Bersihkan lensa.
- Check lighting conditions; the camera may perform less optimally in very low light without flash.
- Ensure the camera is in focus (half-press shutter for autofocus).
- Verify resolution settings are set to desired quality.
8.3. Kebocoran Air
- Immediately remove the camera from water.
- Open the battery compartment and remove the battery and SD card.
- Allow the camera to dry completely.
- Inspect the seals for damage or debris. If damage is found, discontinue use and contact support.
8.4. Ralat Kad SD
- Ensure the SD card is correctly inserted.
- Try formatting the SD card (this will erase all data).
- Uji dengan kad Micro SD serasi yang berbeza.
Untuk bantuan lanjut, sila rujuk bahagian Waranti dan Sokongan.
9. Spesifikasi
Detailed technical specifications for the YISENCE 4K Underwater Camera 4k806.

Image 9.1: Camera dimensions and weight.
| Ciri | Spesifikasi |
|---|---|
| Jenama | YISENCE |
| Nama Model | 4k806 |
| Teknologi Penderia Foto | CMOS |
| Resolusi Pegun Berkesan | 56 MP |
| Resolusi Video | 2160p (4K) |
| Disokong File Format | AVI |
| Penstabilan Imej | digital |
| Zum Digital | 16 x |
| Zum Optik | 1 x |
| Saiz Skrin | 2.7 inci |
| Jenis Paparan | LCD |
| Jenis Memori Denyar | Micro SD (supports up to 128 GB) |
| Saiz Terpasang Memori Flash | 32 GB (termasuk) |
| Teknologi Ketersambungan | USB (Jenis-C) |
| Jenis Sel Bateri | Litium Ion |
| Kapasiti Bateri | 1250mAh |
| Purata Hayat Bateri | 70 minutes (underwater) |
| Tahap Ketahanan Air | Waterproof (up to 11 FT) |
| Berat Barang | 4.58 Auns |
| Bahan Kepungan | plastik |
| warna | Pirus |
10. Waranti dan Sokongan
10.1. Maklumat Waranti
The YISENCE 4K Underwater Camera 4k806 comes with a Waranti 1 tahun from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or failure to follow the instructions in this manual.
10.2. Sokongan Pelanggan
If you encounter any issues or have questions not addressed in this manual, please contact YISENCE customer support. Refer to the product packaging or the official YISENCE weblaman web untuk maklumat hubungan.