Įvadas
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Lorex D841A62B4K Ultra HD 16 Channel Security DVR. Please read this manual thoroughly before using the product to ensure proper functionality and to maximize its features.
The Lorex D841A62B4K is a state-of-the-art 16-channel security DVR designed to record and manage video surveillance footage in up to 4K (8MP) Ultra HD resolution. It features advanced motion detection, smart home voice control compatibility, and a built-in security-grade hard drive for reliable 24/7 monitoring.
Pakuotės turinys
Prieš pradėdami montuoti, įsitikinkite, kad yra visi komponentai:
- Lorex D841A62B4K DVR Unit
- Maitinimo adapteris
- USB pelė
- Ethernet kabelis
- Greitos pradžios vadovas
- (Optional) Security Cameras and Cables (depending on kit)
Produktas baigtasview

1 paveikslas: Priekinis skydelis
The front panel features the power button, status indicators, and a USB port for mouse or USB drive connection. The "4K Ultra HD DVR" label is visible.

2 pav.: Galinio skydelio jungtys
The rear panel includes 16 BNC video inputs, audio input/output, HDMI, VGA, Ethernet, USB 3.0, and power input ports. This is where cameras, monitors, and network cables connect.
Sąranka
1. Pradinis aparatinės įrangos prijungimas
- Prijungti kameras: Connect your security cameras to the BNC video input ports on the rear panel of the DVR. Ensure secure connections.
- Prijungti monitorių: Connect a monitor to the DVR using either the HDMI or VGA port.
- Prijungti pelę: Plug the included USB mouse into one of the USB ports on the DVR (front or rear).
- Prijunkite tinklą: Nuotoliniam viewing and updates, connect an Ethernet cable from the DVR's Ethernet port to your router.
- Prijunkite maitinimą: Prijunkite maitinimo adapterį prie vaizdo registratoriaus maitinimo įvesties, o tada – prie maitinimo lizdo. Vaizdo registratorius įsijungs automatiškai.
2. Pirmojo nustatymo vedlys
Upon first power-on, the DVR will guide you through a setup wizard. Follow the on-screen prompts to:
- Set language and region.
- Create a secure password for the administrator account.
- Configure network settings (DHCP is recommended for most users).
- Nustatykite datą ir laiką.
- Scan the QR code to download the Lorex Home App for mobile access.
Naudojimo instrukcijos
1. Gyvai View ir Įrašymas
Once setup is complete, the DVR will display the live view from connected cameras. Recording typically begins automatically based on default settings (continuous or motion-triggered).
2. Išmanusis judesio aptikimas
The DVR features advanced person and vehicle detection. This technology helps reduce false alarms by distinguishing between human and vehicle movement and other environmental factors. When a person or vehicle is detected, you will receive push notifications via the Lorex Home App.
3. Face Detection (if supported by cameras)
For compatible cameras, Face Detection can be enabled to trigger alerts only when a face is detected, ideal for entranceways. Recorded face detection events can be reviewed and filtered using the Smart Search function.
4. Panikos mygtukas
A panic button is located on the front of the DVR. Press and hold this button to activate deterrence features (lights and sirens) on compatible Active Deterrence cameras simultaneously, providing an immediate response to potential threats.
5. Nuotolinis Viewing with Lorex Home App
Download the free Lorex Home App from your mobile device's app store. Scan the QR code displayed on the DVR's monitor during setup or found in the network settings. This allows you to view gyvas kvailystage, review recordings, and control deterrence features remotely from your smartphone or tablet. Configure push notifications within the app to stay informed of motion events.
6. Smart Search
To quickly find specific events, use the Smart Search feature. Select an area of interest on the recorded footage, and the system will automatically play back video segments where scene changes occurred in that area. This is particularly useful for reviewing activity around doorways or driveways.
7. Video Compression (HEVC / H.265)
The DVR supports HEVC (High Efficiency Video Encoding) or H.265 video compression, which can save up to 40% more storage space compared to H.264. To utilize this feature, your connected cameras must also support HEVC video compression.
8. Valdymas balsu
The DVR is compatible with Amazon Alexa and Google Assistant for voice commands. You can quickly access live footage using simple voice commands. For controlling deterrence features, Google Assistant compatibility is required.
Priežiūra
- Reguliarus valymas: Keep the DVR unit clean and free of dust. Use a soft, dry cloth. Do not use liquid cleaners.
- Firmware atnaujinimai: Periodiškai tikrinkite „Lorex“ website or the DVR's system settings for available firmware updates to ensure optimal performance and security.
- Kietojo disko sveikata: The built-in security-grade hard drive is designed for 24/7 operation. While robust, it is good practice to periodically back up critical footage if needed. The DVR supports up to an 8TB hard drive.
- Aplinkos sąlygos: Ensure the DVR is placed in a well-ventilated area, away from direct sunlight, heat sources, and excessive moisture to prevent overheating and damage.
Trikčių šalinimas
Dažnos problemos ir sprendimai:
| Problema | Galima priežastis / sprendimas |
|---|---|
| Monitoriuje nerodomas vaizdo įrašas. |
|
| Nėra įrašo arba trūksta maistotage. |
|
| Klaidingo judesio aptikimo įspėjimai. |
|
| Cannot connect to Lorex Home App. |
|
For further assistance, please refer to the Lorex support websvetainėje arba susisiekite su klientų aptarnavimo tarnyba.
Specifikacijos
| Funkcija | Detalė |
|---|---|
| Modelio numeris | D841A62B4K |
| Vaizdo įrašų įėjimai | 16 kanalai |
| Maksimali įrašymo raiška | 4K (8MP) Ultra HD |
| Kietojo disko talpa | Up to 8TB (Security Grade) |
| Vaizdo įrašų suspaudimas | HEVC / H.265, H.264 |
| Ryšys | Ethernet, USB |
| Suderinami įrenginiai | Cameras, Smartphones, Tablets, Televisions |
| Išmaniosios funkcijos | Person/Vehicle Detection, Face Detection, Smart Search, Voice Control (Alexa, Google Assistant) |
| Matmenys (apytiksliai) | 16 x 13 x 5.5 colio |
| Svoris (apytiksliai) | 6.59 svaro |
Garantija ir palaikymas
For detailed warranty information and technical support, please visit the official Lorex websvetainėje arba susisiekite su jų klientų aptarnavimo skyriumi. Išsaugokite pirkimo kvitą kaip pirkimo įrodymą garantijos pretenzijoms.
Lorex oficialus Websvetainė: www.lorextechnology.com
Svarbi saugos informacija
- Naudokite tik su įrenginiu pateiktą maitinimo adapterį.
- Do not expose the DVR to water or moisture.
- Do not open the DVR casing. Visus techninės priežiūros darbus patikėkite kvalifikuotiems darbuotojams.
- Užtikrinkite tinkamą vėdinimą, kad išvengtumėte perkaitimo.





