1. Uvod
Thank you for choosing the HiLook HIKVISION 204U-K1 4-Channel 5MP HD DVR. This manual provides essential information for the proper installation, operation, and maintenance of your digital video recorder. Please read this manual thoroughly before using the product and retain it for future reference.
2. Važna sigurnosna uputstva
- Napajanje: Use only the power adapter specified for this device. Ensure the power voltage is stable and meets the requirements.
- ventilacija: Ne blokirajte ventilacijske otvore. Instalirajte u skladu s uputama proizvođača.
- Voda i vlaga: Ne izlažite uređaj kiši ili vlazi. Ne stavljajte na uređaj predmete napunjene tekućinom, poput vaza.
- temperatura: Operate the device within the specified temperature range. Avoid extreme hot or cold environments.
- čišćenje: Čistite samo suvom krpom. Nemojte koristiti tečna sredstva za čišćenje ili sredstva za čišćenje u obliku aerosola.
- servisiranje: Ne pokušavajte sami servisirati ovaj proizvod. Sve servise prepustite kvalificiranom servisnom osoblju.
- tvrdi disk: Handle the hard drive with care. Improper installation or removal can cause data loss or damage.
3. Sadržaj paketa
Prilikom raspakivanja provjerite da li su svi artikli prisutni i u dobrom stanju. Ako neki artikli nedostaju ili su oštećeni, obratite se prodavaču.
- HiLook HIKVISION 204U-K1 DVR Unit
- Adapter za napajanje
- USB miš
- SATA Data Cable (for HDD connection)
- SATA Power Cable (for HDD connection)
- Vodič za brzi početak

Figure 3.1: The HiLook HIKVISION 204U-K1 DVR unit, shown with an optional hard drive and included accessories such as a mouse and cables.
4. Početno podešavanje
4.1. Connecting the DVR
Follow these steps to connect your DVR to cameras, a monitor, and the network.
- Instalirajte tvrdi disk (opciono): If your DVR did not come with a pre-installed hard drive, open the DVR casing, connect the SATA data and power cables to the HDD, and secure the HDD inside the DVR.
- Povežite kamere: Connect your surveillance cameras to the BNC video input ports on the rear panel of the DVR. This model supports 4 channels.
- Poveži monitor: Connect a monitor to the HDMI or VGA output port on the rear panel.
- Povežite mrežu: Connect an Ethernet cable from the DVR's LAN port to your router or network switch for remote access and network features.
- Povežite USB miš: Plug the included USB mouse into one of the USB ports for navigation.
- Priključite napajanje: Connect the power adapter to the DVR's power input and then plug it into a power outlet.

Figure 4.1: Rear panel of the DVR, illustrating the various input and output ports including video in, audio in/out, VGA, HDMI, USB, network interface, and power supply.
4.2. Uključivanje
After all connections are made, the DVR will power on automatically. The system will boot up, and you should see the HiLook logo on your connected monitor. Follow the on-screen prompts for initial setup, including setting up an administrator password and configuring network settings.
5. Vodič za upotrebu
5.1. Korisnički interfejs je završenview
The DVR's graphical user interface (GUI) can be navigated using the USB mouse. Right-click to access the main menu, and left-click to select options. The live view displays feeds from connected cameras.
5.2. Snimanje i reprodukcija
- Ručno snimanje: Od uživo view, click the record icon to start or stop manual recording for a specific channel.
- Planirano snimanje: Access the main menu, navigate to Record > Schedule to set up continuous or motion-triggered recording schedules for each camera.
- Reprodukcija: Iz glavnog menija izaberite Reprodukcija. Choose the date, time, and camera channel to review snimljeno footage.
5.3. Detekcija pokreta i upozorenja
The DVR supports smart motion detection and can send alerts via email or push notifications to a mobile application.
- Konfigurišite detekciju pokreta: Idi na Main Menu > Alarm > Motion Detection. Select the camera channel, enable motion detection, and define the detection area and sensitivity.
- Set Up Email Alerts: In Main Menu > Network > Email, configure your SMTP server settings and recipient email addresses. Enable email linkage for motion detection events.
- Mobile App Notifications: Download the official HiLook mobile application. Add your DVR to the app and enable push notifications for alarm events.

Figure 5.1: A smartphone screen showing a real-time email notification triggered by smart motion detection.

Figure 5.2: A smartphone displaying multiple smart motion-triggered alerts, indicating movement detected in specific areas monitored by surveillance cameras.
6. Održavanje
- čišćenje: Regularly clean the exterior of the DVR with a soft, dry cloth. Ensure ventilation openings are free from dust.
- Ažuriranja firmvera: Provjerite službeni HiLook website for the latest firmware updates. Updating firmware can improve performance and add new features. Follow the provided instructions carefully.
- Upravljanje tvrdim diskom: Periodically check the health of your hard drive through the DVR's system settings. Ensure sufficient storage space is available for recordings.
- Sigurnost lozinkom: Regularly change your administrator password to maintain system security.
7. Otkrivanje problema
If you encounter issues with your DVR, refer to the table below for common problems and solutions.
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema video izlaza na monitoru | Loose HDMI/VGA cable; Incorrect monitor input; DVR not powered on. | Check cable connections; Select correct input on monitor; Verify power supply. |
| Nema slike kamere | Camera not powered; Loose BNC cable; Faulty camera. | Ensure camera power; Check BNC connections; Test camera with another input if possible. |
| Nije moguće daljinski pristupiti DVR-u | Network cable disconnected; Incorrect network settings; Firewall blocking access. | Verify Ethernet connection; Check IP address, gateway, DNS settings; Configure router/firewall. |
| Nema snimanja | Hard drive not installed/initialized; Recording schedule not set; HDD full. | Install/initialize HDD; Configure recording schedule; Check HDD status and capacity. |
| Detekcija pokreta ne radi | Motion detection disabled; Sensitivity too low; Detection area not set. | Enable motion detection; Adjust sensitivity; Define detection area. |
8. Tehničke specifikacije
Below are the key technical specifications for the HiLook HIKVISION 204U-K1 DVR.
| Feature | Specifikacija |
|---|---|
| Model | 204U-K1 |
| Video ulaz | 4-channel BNC interface (supports HDTVI/AHD/CVI/CVBS/IP) |
| Video Compression | H.265 Pro+/H.265 Pro/H.265/H.264 |
| Video izlaz | 1 HDMI, 1 VGA (simultaneous output) |
| HDMI izlazna rezolucija | Up to 4K (3840 × 2160) for 204U-K1 |
| Audio ulaz/izlaz | 1-ch RCA (2-way audio) / 1-ch RCA |
| Hard Disk Drive (HDD) | 1 SATA interfejs, kapacitet do 10 TB |
| Mrežni interfejs | 1 RJ45 10M/100M self-adaptive Ethernet interface |
| USB interfejs | 2 × USB 2.0 |
| Napajanje | 12 VDC |
| Dimenzije (Š × D × V) | Approx. 200 × 200 × 45 mm (7.9 × 7.9 × 1.8 inch) |
| Težina (bez HDD) | Pribl. 1 kg (2.2 lb) |

Figure 8.1: A detailed list of key features for the DVR-200U-K1 series, including video input/transmission, compression, video output, storage, smart functions, and network access.
9. Garancija i korisnička podrška
Your HiLook HIKVISION 204U-K1 DVR comes with a limited warranty. Please refer to the warranty card included in your package or visit the official HiLook website for detailed warranty terms and conditions. For technical assistance, troubleshooting, or service inquiries, please contact your authorized HiLook dealer or customer support.
Online resursi: For additional support, firmware downloads, and FAQs, please visit the official HiLook support website.





