1. Муқаддима
This manual provides detailed instructions for the installation, operation, and maintenance of your KERUI WIFI IP Dual Lens 6MP HD 8CH Wireless NVR Security System Kit. Please read this manual thoroughly before using the product to ensure proper setup and optimal performance. This system offers advanced surveillance features including dual-lens cameras, high-definition video, night vision, and wireless connectivity for comprehensive security monitoring.

Figure 1: KERUI 6MP 8CH Wireless NVR Security System Kit
2. Мундариҷаи баста
Пеш аз идома додани насб, лутфан тафтиш кунед, ки ҳамаи ҷузъҳои дар поён овардашуда дар бастаи шумо мавҷуданд:

Расми 2: Дар қуттӣ чӣ мавҷуд аст
- 1 x 8CH WIFI NVR
- 1 x NVR Power Adapter
- 1 x USB муш
- 2/3/4/6/8 x Dual-lens Cameras (quantity varies by kit)
- 2/3/4/6/8 x Camera Power Adapters (quantity varies by kit)
- 1 x 7mm 2.5 inch HDD (optional, if purchased with storage)
- 1 x Дастури корбар (ин ҳуҷҷат)
- 1 x халтаи винт
3. Дастурамал оид ба насб
3.1 NVR Initial Setup
- Connect NVR: Connect the NVR to a power source using the NVR Power Adapter.
- Пайвастшавии намоиш: Connect the NVR to a monitor or TV using an HDMI cable (not included).
- Пайвастшавии муш: Plug the USB Mouse into the NVR's USB port.
- Фаъол: The NVR will power on automatically. Follow the on-screen instructions for initial setup.
- Интихоби забон: During the setup wizard, you can select your preferred language from the available options, including English, Italian, Spanish, Russian, and more.

Figure 3: NVR Multi-Language Interface

Figure 4: NVR Language Selection
3.2 Насби HDD (ихтиёрӣ)
If your kit did not come with a pre-installed HDD or you wish to upgrade, follow these steps:
- Compatible HDD: The NVR supports a 7mm thickness 2.5 inch HDD. Do NOT use a 3.5 inch HDD.
- Open NVR: Carefully open the NVR casing to access the HDD bay.
- Install HDD: Connect the 2.5 inch HDD to the designated 2.5" SSD Interface within the NVR. Secure it with screws if necessary.
- Close NVR: Reassemble the NVR casing.

Figure 5: HDD Compatibility

Figure 6: HDD Installation Steps
3.3 Camera Placement and Connection
- Power Cameras: Connect each dual-lens camera to its respective power adapter and plug it into an electrical outlet.
- Пайвасти бесим: The cameras will automatically connect to the NVR via Wi-Fi. Ensure cameras are within the NVR's wireless range.
- Ҷойгиркунии беҳтарин: For best wireless performance, place cameras within 45 meters of the NVR in an open area. Walls and other obstacles can reduce signal strength (e.g., 10-15m through one wall, 10-20m through one wall).
- Монтаж: Use the provided screw bag to securely mount the cameras in desired outdoor or indoor locations. The bracket allows for rotatable angle adjustment.

Figure 7: Easy DIY Wireless Installation

Figure 8: Wireless Transmission Range

Figure 9: System Connection Method
4. Дастурҳои истифодабарӣ
4.1 App Control and Remote Viewing
Download the official KERUI app (iCSee) on your Android or iOS device for remote monitoring and control. The system also supports viewing on Windows PCs.
- Боргирии барнома: Ҷустуҷӯ 'iCSee' in your device's app store and install it.
- Бақайдгирии ҳисоб: Барои ҳисоб сабти ном кунед ва ворид шавед.
- Илова кардани дастгоҳ: Follow the app's instructions to add your NVR system.
- Мониторинги вақти воқеӣ: View live feeds from your cameras. The dual-lens cameras provide two video screens in the app: an upper screen for the fixed-position lens and a lower screen for the PTZ (Pan-Tilt-Zoom) lens.
- Пахши ҳушдор: Receive instant notifications on your phone when motion is detected.

Расми 10: Интерфейси идоракунии барнома

Figure 11: Dual Lens and Dual Screen Functionality
4.2 Муайянкунии ҳаракат ва огоҳиномаҳо
The system is equipped with motion detection capabilities to alert you to suspicious activity.
- Муайянкунӣ: When motion is detected, the system can trigger various alerts.
- Намудҳои огоҳӣ: Alerts include a buzzer warning from the NVR, a warning displayed on the connected screen, email alerts, and push notifications to your mobile app.

Figure 12: Motion Detection Alarm System
4.3 Smart IR-Cut Night Vision
The cameras feature Smart IR-Cut technology for clear video surveillance day and night.
- Гузариш ба таври худкор: The system automatically switches between day and night modes based on ambient light conditions.
- Равшании инфрасурх: Built-in infrared lights provide clear images in all-black environments.

Figure 13: Day and Night Vision Comparison
4.4 Video Playback and Storage
The NVR supports various video storage methods and efficient compression.
- Имконоти нигаҳдорӣ: Video can be stored on an installed 2.5 inch HDD or a TF card (NVR supports both).
- Фишурдани H.265+: The system uses advanced H.265+ video compression, which reduces file size by 50% compared to H.264 while maintaining video quality, thus maximizing storage duration.
- Давомнокии сабт: The recording duration depends on the number of cameras and HDD capacity. Refer to the table below for approximate storage times.

Figure 14: H.265+ Video Compression Efficiency

Figure 15: NVR Storage Options and Timeline
| Миқдори камера | пиксел | HDD 500 ГБ | 1TB HDD | 2TB HDD |
|---|---|---|---|---|
| 4 | 4 МП | 10-15 рӯз | 25-30 рӯз | 50-60 рӯз |
| 6 | 4 МП | 4-7 рӯз | 12-18 рӯз | 30-40 рӯз |
| 8 | 4 МП | 1-4 рӯз | 8-12 рӯз | 20-30 рӯз |
Note: Different applications will have different recording times; please refer to actual data.
5. Нигоҳдорӣ
5.1 Camera Care
- Муқовимати обу ҳаво: The cameras are IP66 waterproof, dustproof, cold-resistant, and heat-resistant, suitable for outdoor use in various weather conditions.
- Тозакунӣ: Periodically clean the camera lenses with a soft, dry cloth to ensure clear image quality. Avoid using harsh chemicals.

Figure 16: Camera Weather Resistance

Figure 17: Waterproof/Weatherproof Camera
5.2 NVR Maintenance
- Вентилятсия: Ensure the NVR is placed in a well-ventilated area to prevent overheating.
- Навсозии нармафзор: Истеҳсолкунандаро санҷед website or app periodically for firmware updates to ensure optimal performance and security.
6. Баррасии мушкилот
- Бе сигнали видео:
- Check if the NVR and cameras are properly powered on.
- Ensure the NVR is correctly connected to the monitor/TV.
- Verify wireless connection between cameras and NVR. Relocate cameras closer to the NVR if signal is weak or obstructed. - Сифати пасти тасвир:
- Линзаҳои камераро тоза кунед.
- Ensure cameras are within optimal wireless range and not experiencing interference.
- Check network bandwidth if viewing remotely. - Муайянкунии ҳаракат кор намекунад:
- Verify motion detection settings in the NVR or app.
- Ensure cameras are positioned correctly to cover the desired detection area. - Сабт нест:
- Check if an HDD or TF card is correctly installed and formatted.
- Verify recording schedules and settings in the NVR. - Масъалаҳои пайвастшавӣ ба барнома:
- Ensure your mobile device has a stable internet connection.
- Restart the app and NVR.
- Check NVR's network connection.
7. Мушаххасоти
7.1 Мушаххасоти камера

Figure 18: Dual-Lens Camera Product Details
- Қарор: 6MP (Dual Lens: 3MP Wide Angle Lens + 3MP Telephoto Lens)
- Навъи линза: Wide Angle Lens, Telephoto Lens
- Чароғҳои LED: 2+2 LED lights (upper), 4+4 LED lights (lower)
- Антенна: 5db antenna
- Муқовимати обу ҳаво: IP66 Waterproof, Dustproof, Cold Resistance, Heat Resistance
- Интерфейси барқ: 12В
- Пайвастшавӣ: Network Port, Wireless
- Вижагиҳо: Bracket rotatable angle, Smart IR-Cut Night Vision

Figure 19: 6MP Dual Lens Explained

Figure 20: Dual-Lens Camera Concept
7.2 Мушаххасоти NVR

Figure 21: NVR Dimensions and Ports
- Модели: KR-N1008L
- Каналҳо: 8CH Wireless
- Фишурдани видео: H.265 +
- Дастгирии нигаҳдорӣ: 2.5 inch HDD (7mm thickness), TF Card
- Интерфейси коммуникатсионӣ: Бесимӣ
- Навъи ҳушдор: Назорати барномаҳо
- Андозаҳо: Approximately 171mm (L) x 136mm (W) x 37mm (H)
- Бандарҳо: DC IN, HDMI, LAN, USB
- пайдоиш: Қитъаи Чин
8. Маслиҳатҳои корбар
- Иҷрои оптималии бесим: For the best wireless signal and range, try to minimize obstacles like thick walls between the NVR and cameras.
- HDD Capacity Planning: Consider your desired recording duration and number of cameras when choosing your HDD capacity. Refer to the storage duration table in Section 4.4.
- Огоҳиҳои барнома: Enable app push notifications for immediate alerts on motion detection to enhance your security response.
- Санҷишҳои мунтазам: Periodically check your system's live view and recordings to ensure everything is functioning as expected.
9. Кафолат ва дастгирӣ
For warranty information, technical support, or service inquiries, please refer to the official KERUI webсайт ё бевосита бо хадамоти муштариёни худ тамос гиред. Квитансияи хариди худро ҳамчун далели харид барои ҳама даъвоҳои кафолат нигоҳ доред.





