1. Танилцуулга
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. Багцын агуулга
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 хулгана
- Суурилуулах тоног төхөөрөмж
- Түргэн эхлүүлэх гарын авлага

Зураг: Дууслааview of the Amcrest ProHD 720P 4-Channel Video Security System components, including the DVR, bullet cameras, dome cameras, cables, and accessories.
3. Бүтээгдэхүүний онцлог
- HD Over Analog (HDCVI) Technology: Delivers crisp 1280x720p (1280TVL) resolution over existing coaxial infrastructure.
- Өндөр нягтралтай камерууд: Includes 4 x HD 1.0MP IP67 heavy-duty metal bullet and dome cameras.
- Өргөн Viewөнцөг 3.6mm lens provides a 75-degree viewөнцөг.
- Шөнийн хараа: Powerful IR-LEDs enable clear night vision capabilities.
- Алсын удирдлага Viewing: Шууд нэвтрэх viewing and playback on standard web browsers (PC/MAC) and iOS/Android devices via the "Amcrest View"апп.
- Залгаад тоглуулах тохиргоо: 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 нөөцлөлт: Feature for convenient data transfer and storage.
- Цаг агаарын хамгаалалттай дизайн: IP67 rated cameras suitable for indoor/outdoor use.


Зураг: Examples of the Amcrest ProHD 720P bullet camera (left) and dome camera (right) included in the system.
4. Тохиргоо ба суурилуулалт
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.

Зураг: Урд болон хойд views of the Amcrest ProHD DVR, showing control buttons and various connection ports.

Зураг: 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.
- Эрчим хүчний адаптер: 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).
- Мониторын холболт: Connect a monitor via the VGA port (PC Monitor) or HDMI port (HD TV).
- Сүлжээний холболт: Connect an Ethernet cable from your router to the Ethernet port for network access.
- USB хулгана: Connect the USB mouse to one of the USB ports for navigation.
- Аудио оролт/гаралт: If using external audio devices, connect them to the Audio In/Out ports.
4.3 Камер суурилуулах
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. Ашиглалтын заавар
5.1 Remote Access via Amcrest View Апп
Амкрест 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 болон тоглуулах.

Зураг: Screenshots of the Amcrest View app interface on various mobile devices, demonstrating remote live viewing of security camera feeds.
5.2 Бичлэг хийх, тоглуулах
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.
- Бичлэг хийх горимууд: Configure the DVR for continuous recording, scheduled recording, or motion detection recording through the DVR's on-screen menu.
- Тоглуулах: Бүртгэгдсэн foo руу нэвтрэхtage directly from the DVR interface or remotely via the Amcrest View програм эсвэл web хөтөч.
- USB нөөцлөлт: Use the USB backup feature to transfer recorded video files to an external storage device.
6. Засвар үйлчилгээ
Аюулгүй байдлын системийн оновчтой ажиллагаа, урт хугацааны ашиглалтыг хангахын тулд дараах засвар үйлчилгээний зөвлөмжийг анхаарч үзээрэй.
- Камерын линз: Камерын линзийг зөөлөн, d аргаар үе үе цэвэрлэж байгаарайamp тоос шороо, шороо, эсвэл усны толбыг арилгахын тулд даавуугаар view.
- Кабелийн холболтууд: Ensure all cable connections to the DVR and cameras are secure and free from corrosion.
- DVR агааржуулалт: Keep the DVR unit in a well-ventilated area to prevent overheating. Avoid blocking ventilation openings.
- Програм хангамжийн шинэчлэлтүүд: Check the Amcrest website periodically for firmware updates for your DVR to ensure the latest features and security enhancements.
7. Алдаа засах
If you encounter issues with your Amcrest security system, refer to the following common troubleshooting steps:
- Видео дохио байхгүй:
- 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).
- Алсын хандалтын асуудлууд:
- Ensure the DVR is connected to your network via an Ethernet cable and has internet access.
- Verify your smartphone or tablet has a stable internet connection.
- 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).
- Бичлэгийн асуудал:
- 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.
- Зургийн чанар муу:
- Камерын линзийг цэвэрлэ.
- 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. Техникийн үзүүлэлтүүд
Detailed technical specifications for the Amcrest ProHD 720P 4-Channel Video Security System.

Зураг: 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)
- Видео оруулах: 4 суваг BNC
- Видео гаралт: 1 HDMI, 1 VGA
- Аудио оролт/гаралт: 1 суваг RCA
- Дэлгэцийн нягтрал: 1920x1080 хүртэл
- Бичлэгийн шийдвэр: 720P (1280x720) @ 30fps per channel
- Хатуу диск: 1TB SATA (Pre-installed)
- Сүлжээний интерфейс: RJ45 (10/100M)
- USB интерфэйс: 2 x USB 2.0
- Эрчим хүчний хангамж: DC12V
- Хэмжээ: 16 x 10 x 16 inches (Product Dimensions, likely package size)
- Жин: 0.01 ounces (Item Weight, likely incorrect or package weight)
- Ашиглалтын температур: 14°F ~ 131°F (-10°C ~ 55°C)
8.2 Camera Specifications (Bullet & Dome)
- Зургийн мэдрэгч: 1/2.9" Megapixel CMOS
- Шийдвэр: 1.0 Megapixel (720P)
- Линз: 3.6mm тогтмол линз
- Viewөнцөг 75 градус
- Шөнийн хараа: IR LEDs, up to 65ft (20m)
- Цаг агаарын үнэлгээ: IP67
- Эрчим хүчний хангамж: DC12V
- Ашиглалтын температур: -22 ° F ~ 140 ° F (-30 ° C ~ 60 ° C)
9. Баталгаат хугацаа ба дэмжлэг
Amcrest provides a АНУ-ын 1 жилийн баталгаат хугацаа for this product. For technical support, warranty claims, or additional information, please visit the official Amcrest webсайт эсвэл харилцагчийн үйлчилгээтэй холбогдоно уу.
Амкрест Webсайт: www.amcrest.com
Amcrest Technologies LLC
3692 Westchase Drive, Houston TX 77042





