1. හැඳින්වීම
This manual provides instructions for the Amcrest ProHD 720P 4-Channel Video Security System (Model: AMDV7204M-2B2D-W). This system features a 4-channel 720p Tribrid DVR with a pre-installed 1 TB HDD, accompanied by four 720p (1.0MP) cameras. It offers easy smartphone and web-browser access, VGA and HDMI output, and backup to external storage via USB. The system utilizes HDCVI technology for reliable HD video transmission without loss or delay, supporting both analog and IP cameras. A monitor or television is recommended for the initial setup.
2. පැකේජ අන්තර්ගතය
Verify that all components are present in your package. If any items are missing or damaged, please contact Amcrest support.
- 1 x 4-Channel 720p Tribrid DVR with 1TB HDD
- 2 x 720p (1.0MP) IP67 Bullet Cameras
- 2 x 720p (1.0MP) IP67 Dome Cameras
- Power Adapters for DVR and Cameras
- Video/Power Cables
- USB මූසිකය
- දෘඪාංග සවිකිරීම
- ඉක්මන් ආරම්භක මාර්ගෝපදේශය

රූපය: ඉවරයිview of the Amcrest ProHD 720P 4-Channel Video Security System components, including the DVR, bullet cameras, dome cameras, cables, and accessories.
3. නිෂ්පාදන ලක්ෂණ
- HD Over Analog (HDCVI) Technology: Delivers crisp 1280x720p (1280TVL) resolution over existing coaxial infrastructure.
- High-Resolution Cameras: Includes 4 x HD 1.0MP IP67 heavy-duty metal bullet and dome cameras.
- පුළුල් Viewකෝණය: 3.6mm lens provides a 75-degree viewing කෝණය.
- රාත්රී දර්ශනය: Powerful IR-LEDs enable clear night vision capabilities.
- දුරස්ථ Viewing: සජීවීව පිවිසෙන්න viewing and playback on standard web browsers (PC/MAC) and iOS/Android devices via the "Amcrest View" app.
- ප්ලග් ඇන්ඩ් ප්ලේ සැකසුම: Simplified installation and access.
- Secure Closed-Circuit System: The DVR acts as a single access point for all cameras, enhancing security.
- Pre-installed 1 TB HDD: Records approximately 360 hours on all 4 channels in 720p @ 30fps using motion detection or scheduled recording.
- USB උපස්ථ: Feature for convenient data transfer and storage.
- කාලගුණ ආරක්ෂිත නිර්මාණය: IP67 rated cameras suitable for indoor/outdoor use.


රූපය: Examples of the Amcrest ProHD 720P bullet camera (left) and dome camera (right) included in the system.
4. පිහිටුවීම සහ ස්ථාපනය
4.1 Initial Setup Recommendations
For the initial setup and configuration of your DVR, it is recommended to connect it to a monitor or television using either the VGA or HDMI output. This allows for direct interaction with the DVR's interface.
4.2 DVR Connections
The DVR unit features various ports for connecting cameras, a monitor, network, and power. Refer to the diagrams below for proper connection.

රූපය: ඉදිරිපස සහ පසුපස views of the Amcrest ProHD DVR, showing control buttons and various connection ports.

රූපය: Detailed diagram illustrating the various ports on the back of the Amcrest ProHD DVR and their corresponding connections, including VGA, HDMI, Ethernet, USB, Audio In/Out, and Video Input for cameras.
- බල ඇඩැප්ටරය: Connect the provided power adapter to the DC12V input.
- Video Input (Cameras): Connect the BNC connectors from your cameras to the Video In ports (1-4).
- අධීක්ෂණ සම්බන්ධතාවය: Connect a monitor via the VGA port (PC Monitor) or HDMI port (HD TV).
- ජාල සම්බන්ධතාවය: Connect an Ethernet cable from your router to the Ethernet port for network access.
- USB මූසිකය: Connect the USB mouse to one of the USB ports for navigation.
- ශ්රව්ය ඇතුළත/පිටත: If using external audio devices, connect them to the Audio In/Out ports.
4.3 කැමරා ස්ථාපනය
Mount the IP67 weatherproof bullet and dome cameras in desired indoor or outdoor locations. Ensure the cameras are positioned to cover the intended surveillance areas. Connect the camera's video and power cables to the corresponding inputs on the DVR.
5. මෙහෙයුම් උපදෙස්
5.1 Remote Access via Amcrest View යෙදුම
ඇම්ක්රෙස්ට් View app allows you to access live viewing and playback from your smartphone or tablet.
- Download the "Amcrest View" app from the App Store (iOS) or Google Play Store (Android).
- Open the app and follow the on-screen instructions to add your DVR system.
- Scan the QR Code displayed on your DVR to instantly access live viewing සහ නැවත ධාවනය.

රූපය: Screenshots of the Amcrest View app interface on various mobile devices, demonstrating remote live viewing of security camera feeds.
5.2 පටිගත කිරීම සහ නැවත ධාවනය
The DVR comes with a pre-installed 1 TB hard drive capable of recording 360 hours of footage across all 4 channels at 720p @ 30fps.
- පටිගත කිරීමේ මාතයන්: Configure the DVR for continuous recording, scheduled recording, or motion detection recording through the DVR's on-screen menu.
- පසුධාවනය: වාර්තාගත foo වෙත පිවිසෙන්නtage directly from the DVR interface or remotely via the Amcrest View යෙදුම හෝ web බ්රවුසරය.
- USB උපස්ථ: Use the USB backup feature to transfer recorded video files to an external storage device.
6. නඩත්තු කිරීම
To ensure optimal performance and longevity of your security system, consider the following maintenance tips:
- කැමරා කාච: කැමරා කාච වරින් වර මෘදු, d පිරිසිදු කරන්නෙකු භාවිතයෙන් පිරිසිදු කරන්න.amp cloth to remove dust, dirt, or water spots that may obscure the view.
- කේබල් සම්බන්ධතා: Ensure all cable connections to the DVR and cameras are secure and free from corrosion.
- DVR Ventilation: Keep the DVR unit in a well-ventilated area to prevent overheating. Avoid blocking ventilation openings.
- මෘදුකාංග යාවත්කාලීන: Check the Amcrest website periodically for firmware updates for your DVR to ensure the latest features and security enhancements.
7. දෝශ නිරාකරණය
If you encounter issues with your Amcrest security system, refer to the following common troubleshooting steps:
- වීඩියෝ සංඥා නැත:
- Check all camera and DVR power connections.
- Ensure video cables are securely connected to the correct input ports on the DVR.
- Verify the monitor is correctly connected and set to the correct input source (VGA/HDMI).
- දුරස්ථ ප්රවේශ ගැටළු:
- Ensure the DVR is connected to your network via an Ethernet cable and has internet access.
- ඔබගේ ස්මාර්ට් ජංගම දුරකථනය හෝ ටැබ්ලටය ස්ථාවර අන්තර්ජාල සම්බන්ධතාවයක් ඇති බවට වග බලා ගන්න.
- Confirm the "Amcrest View" app is updated to the latest version.
- Check DVR network settings and port forwarding if necessary (refer to advanced network setup in the full manual or Amcrest support).
- පටිගත කිරීමේ ගැටළු:
- Check the DVR's hard drive status to ensure it is functioning correctly and has available space.
- Verify recording schedules and motion detection settings are configured as desired.
- දුර්වල රූපයේ ගුණාත්මකභාවය:
- කැමරා කාච පිරිසිදු කරන්න.
- Ensure cameras are properly focused (if adjustable).
- Check cable integrity for any damage or interference.
For more detailed troubleshooting or persistent issues, please contact Amcrest Customer Support.
8. පිරිවිතර
Detailed technical specifications for the Amcrest ProHD 720P 4-Channel Video Security System.

රූපය: Technical specifications sheet for the Amcrest ProHD 720P 4-Channel Video Security System, detailing DVR, bullet camera, and dome camera specifications.
8.1 DVR Specifications (Model: AMDV7204M-2B2D-W)
- වීඩියෝ ආදානය: 4 බීඑන්සී නාලිකාව
- වීඩියෝ ප්රතිදානය: 1 HDMI, 1 VGA
- ශ්රව්ය ආදානය/ප්රතිදානය: 1 චැනල් ආර්.සී.ඒ.
- සංදර්ශක විභේදනය: Up to 1920x1080
- පටිගත කිරීමේ යෝජනාව: 720P (1280x720) @ 30fps per channel
- දෘඪ තැටිය: 1TB SATA (Pre-installed)
- ජාල අතුරුමුහුණත: RJ45 (10/100M)
- USB අතුරුමුහුණත: 2 x USB 2.0
- බල සැපයුම: DC12V
- මානයන්: 16 x 10 x 16 inches (Product Dimensions, likely package size)
- බර: 0.01 ounces (Item Weight, likely incorrect or package weight)
- මෙහෙයුම් උෂ්ණත්වය: 14°F ~ 131°F (-10°C ~ 55°C)
8.2 Camera Specifications (Bullet & Dome)
- රූප සංවේදකය: 1/2.9" Megapixel CMOS
- විභේදනය: 1.0 Megapixel (720P)
- කාච: 3.6mm ස්ථාවර කාච
- Viewකෝණය: අංශක 75 යි
- රාත්රී දර්ශනය: IR LEDs, up to 65ft (20m)
- කාලගුණ ආරක්ෂණ ශ්රේණිගත කිරීම: IP67
- බල සැපයුම: DC12V
- මෙහෙයුම් උෂ්ණත්වය: -22 ° F ~ 140 ° F (-30 ° C ~ 60 ° C)
9. වගකීම් සහ සහාය
Amcrest provides a වසර 1ක එක්සත් ජනපද වගකීමක් for this product. For technical support, warranty claims, or additional information, please visit the official Amcrest webවෙබ් අඩවිය හෝ ඔවුන්ගේ පාරිභෝගික සේවාව අමතන්න.
ඇම්ක්රෙස්ට් Webඅඩවිය: www.amcrest.com
Amcrest Technologies LLC
3692 Westchase Drive, Houston TX 77042





