1. પરિચય
This manual provides detailed instructions for the installation, operation, and maintenance of your Lorex D841A82B Series 8 Channel 4K HD Digital Video Recorder (DVR). This DVR is designed to provide high-resolution surveillance with advanced features such as 4K recording, person/vehicle detection, and smart home integration. Please read this manual thoroughly before using the product to ensure proper setup and functionality.
2. પેકેજ સામગ્રી
Verify that all items listed below are included in your product packaging. If any items are missing or damaged, please contact Lorex customer support.
- Lorex D841A82B Series DVR
- HDMI કેબલ
- પાવર એડેપ્ટર
- ઇથરનેટ કેબલ
- યુએસબી માઉસ
- ક્વિક સ્ટાર્ટ ગાઈડ (આ મેન્યુઅલ)
3. ઉત્પાદન ઓવરview
Figure 3.1: Front Panel of the Lorex D841A82B DVR. This image displays the front of the DVR unit, featuring the "4K Ultra HD DVR" label, a central circular button, and a USB port for connecting a mouse or other peripherals.
Figure 3.2: Side Panel with Ventilation. This image shows the side of the DVR, highlighting the ventilation grilles designed for heat dissipation, crucial for continuous operation.
આકૃતિ 3.3: પાછળના પેનલ કનેક્શન્સ. This image illustrates the rear panel of the DVR, displaying various input/output ports including BNC connectors for cameras, audio inputs/outputs, HDMI, VGA, Ethernet, USB ports, and the power input with an on/off switch.
4. મુખ્ય લક્ષણો
- 4K અલ્ટ્રા એચડી રેકોર્ડિંગ: Capable of recording up to 4K (8MP) resolution on all channels, providing detailed video footage.
- અદ્યતન ગતિ શોધ: Reduces false alarms with intelligent person and vehicle detection, sending push notifications when relevant motion is detected (available on up to 4 channels).
- સ્માર્ટ હોમ સુસંગતતા: Integrates with Amazon Alexa and Google Assistant for hands-free voice control, and Chromecast for viewing live or recorded video on your TV.
- Lorex Home Mobile Application: Allows remote viewing and control of active deterrence features from a smartphone or tablet.
- સ્થાનિક સંગ્રહ: Equipped with a pre-installed 2TB security-grade hard drive, ensuring secure local storage without monthly cloud fees. Expandable up to 10TB.
- સ્માર્ટ શોધ: Filter motion events to quickly review footage.
- ગભરાટ બટન: Located on the DVR, activates lights and sirens on connected cameras for immediate response.
- 24/7 મોનીટરીંગ: Designed for continuous operation and reliable surveillance.
5. સેટઅપ માર્ગદર્શિકા
૩.૨ પ્રારંભિક જોડાણો
- કેમેરા કનેક્ટ કરો: Connect your analog HD security cameras to the BNC video input ports on the rear of the DVR. Ensure connections are secure.
- મોનિટર સાથે કનેક્ટ કરો: Use the provided HDMI cable to connect the DVR's HDMI output port to an HDMI input on your TV or monitor. Alternatively, use a VGA cable for VGA monitors.
- USB માઉસ કનેક્ટ કરો: સમાવિષ્ટ USB માઉસને DVR (આગળ કે પાછળ) પરના USB પોર્ટમાંથી એકમાં પ્લગ કરો.
- Connect to Network (Optional but Recommended): દૂરસ્થ માટે viewing and smart features, connect the DVR to your router using the supplied Ethernet cable.
- પાવર કનેક્ટ કરો: Connect the power adapter to the DVR's power input and then plug it into a power outlet. Turn on the DVR using the power switch on the rear panel.
૪.૩ પહેલી વાર સેટઅપ વિઝાર્ડ
Upon first power-up, the DVR will guide you through a setup wizard. Follow the on-screen prompts to:
- સુરક્ષિત પાસવર્ડ બનાવો.
- તારીખ અને સમય સેટિંગ્સને ગોઠવો.
- Set up network parameters (if not automatically detected).
- Adjust recording preferences.
It is crucial to complete these steps to ensure your system is secure and functioning correctly.
6. ઓપરેટિંગ સૂચનાઓ
6.1 જીવંત View
પ્રારંભિક સેટઅપ પછી, DVR લાઇવ પ્રદર્શિત કરશે view from all connected cameras on your monitor.
- સિંગલ કેમેરા View: Double-click on any camera feed to view it in full screen. Double-click again to return to multi-camera view.
- ડિજિટલ ઝૂમ: પૂર્ણ-સ્ક્રીનમાં view, use the digital zoom function to magnify specific areas of interest.
6.2 રેકોર્ડિંગ અને પ્લેબેક
The DVR is configured for continuous recording by default. You can adjust recording schedules and motion detection settings via the main menu.
- Access Playback: લાઇવ પર રાઇટ-ક્લિક કરો view screen and select "Playback" from the menu.
- Search Footage: Use the date and time filters to locate specific recordings. The Smart Search feature allows filtering by motion events.
- Foo નિકાસ કરોtage: Connect a USB flash drive to a USB port on the DVR to export selected video clips.
6.3 Lorex Home Mobile Application
Download the Lorex Home app from your smartphone's app store.
- એક એકાઉન્ટ બનાવો અને લોગ ઇન કરો.
- Add your DVR by scanning the QR code displayed on the DVR's monitor (found in the network settings) or by manually entering the device ID.
- એકવાર કનેક્ટ થઈ ગયા પછી, તમે કરી શકો છો view live feeds, play back recordings, receive push notifications, and control active deterrence features remotely.
૬.૬ સ્માર્ટ હોમ ઇન્ટિગ્રેશન
The Lorex D841A82B DVR supports integration with Amazon Alexa, Google Assistant, and Chromecast.
- અવાજ નિયંત્રણ: Enable the Lorex skill/action in your smart home app (Alexa or Google Home). Use voice commands to view camera feeds on compatible smart displays or TVs (e.g., "Alexa, show me the front door camera").
- Chromecast: Link your Lorex account to Google Home and cast live or recorded video directly to a Chromecast-enabled display.
7. જાળવણી
૪.૧ હાર્ડ ડ્રાઈવ મેનેજમેન્ટ
The DVR's hard drive is designed for continuous operation. When the hard drive is full, the system will automatically overwrite the oldest recordings.
- મહત્વપૂર્ણ foo નો નિયમિતપણે બેકઅપ લોtage to an external storage device.
- Check the hard drive status periodically through the DVR's system settings to ensure optimal performance.
7.2 સફાઈ
To maintain the DVR's performance and longevity:
- Wipe the exterior of the DVR with a soft, dry cloth.
- Ensure ventilation openings are clear of dust and debris to prevent overheating. Do not use liquid cleaners or aerosol sprays directly on the unit.
7.3 ફર્મવેર અપડેટ્સ
Lorex periodically releases firmware updates to improve performance and add new features. Check the Lorex support website for the latest firmware for your model and follow the provided instructions for updating.
8. મુશ્કેલીનિવારણ
If you encounter issues with your Lorex D841A82B DVR, refer to the following common troubleshooting steps.
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| મોનિટર પર કોઈ વિડિઓ આઉટપુટ નથી. | Loose HDMI/VGA cable, incorrect monitor input, DVR not powered on. | Check cable connections. Ensure monitor is set to the correct input source. Verify DVR power. |
| કેમેરાની કોઈ છબી નથી. | Loose BNC cable, camera power issue, camera malfunction. | Check BNC connections. Ensure cameras are receiving power. Test camera with another channel or DVR if possible. |
| Cannot connect to Lorex Home app. | No network connection, incorrect device ID, firewall settings. | Verify DVR is connected to the internet. Double-check device ID. Ensure router/firewall allows DVR access. |
| ગતિ શોધ ચેતવણીઓ ખૂબ વારંવાર આવે છે અથવા કામ કરતી નથી. | Sensitivity settings, detection zone configuration. | Adjust motion detection sensitivity and detection zones in the DVR settings. Ensure person/vehicle detection is enabled for relevant channels. |
For further assistance, please contact Lorex customer support.
9. સ્પષ્ટીકરણો
| લક્ષણ | વિગત |
|---|---|
| મોડલ નંબર | D841A82B |
| Video Channels | 8 ચેનલ |
| રેકોર્ડિંગ રિઝોલ્યુશન | Up to 4K (8MP) Ultra HD |
| હાર્ડ ડિસ્કનું કદ | 2 TB (pre-installed), expandable up to 10 TB |
| કનેક્ટિવિટી ટેકનોલોજી | ઇથરનેટ, HDMI |
| સુસંગત ઉપકરણો | Cameras, Smartphone, Tablet, Television |
| ઉત્પાદન પરિમાણો | 13.25 x 16 x 5.5 ઇંચ |
| વસ્તુનું વજન | 6.41 પાઉન્ડ |
10. Compatible Cameras
The D841B series DVR is compatible with a wide range of Lorex cameras. Below is a list of compatible camera models:
- LW2287, LW2297, LW4211B
- C841CA, LAB243
- LBV1511, LBV1521B, LBV2521, LBV2531, LBV2561U, LBV2711, LBV2723, LBV4711, LBV8531B, LBV8451XB, LBV8721AB
- LEV2750AB, LEV4712
- LZV2722, LZV2925
- C241XC-E, C241DA-E, C581CB, C581CD, C581DA, C861CF, C861CH, C861XC-E, C881DA, C882DA
11. આધાર અને વોરંટી
For technical support, product registration, and warranty information, please visit the official Lorex website or contact Lorex customer service directly. Keeping your product registered helps ensure you receive timely updates and support.
લોરેક્સ Webસાઇટ: www.lorex.com
