1. Kupu Whakataki
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. Ihirangi mokete
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
- Kiore USB
- Whakaekea taputapu
- Aratohu Timata Tere

Atahanga: Ka mutuview of the Amcrest ProHD 720P 4-Channel Video Security System components, including the DVR, bullet cameras, dome cameras, cables, and accessories.
3. Nga Hua o te Hua
- HD Over Analog (HDCVI) Technology: Delivers crisp 1280x720p (1280TVL) resolution over existing coaxial infrastructure.
- Ngā Kāmera Taumira-Teitei: Includes 4 x HD 1.0MP IP67 heavy-duty metal bullet and dome cameras.
- Whānui Viewing Koki: 3.6mm lens provides a 75-degree viewkoki.
- Matakitenga po: Powerful IR-LEDs enable clear night vision capabilities.
- Mamao Viewkei: Uru ora viewing and playback on standard web browsers (PC/MAC) and iOS/Android devices via the "Amcrest View" app.
- Tatūnga Mono & Purei: 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.
- Pūrua USB: Feature for convenient data transfer and storage.
- Hoahoa parerangi: IP67 rated cameras suitable for indoor/outdoor use.


Atahanga: Examples of the Amcrest ProHD 720P bullet camera (left) and dome camera (right) included in the system.
4. Tatūnga me te Tāuta
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.

Atahanga: Mua me muri views of the Amcrest ProHD DVR, showing control buttons and various connection ports.

Atahanga: 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.
- Pūurutau Hiko: 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).
- Hononga Aroturuki: Connect a monitor via the VGA port (PC Monitor) or HDMI port (HD TV).
- Hononga Whatunga: Connect an Ethernet cable from your router to the Ethernet port for network access.
- Kiore USB: Connect the USB mouse to one of the USB ports for navigation.
- Ororongo ki roto/waho: If using external audio devices, connect them to the Audio In/Out ports.
4.3 Whakaaturanga Kamera
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. Nga Tohutohu Whakahaere
5.1 Remote Access via Amcrest View Taupānga
Te Amcrest 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 viewme te purei hoki.

Atahanga: Screenshots of the Amcrest View app interface on various mobile devices, demonstrating remote live viewte whakarato i ngā whāngai kāmera haumarutanga.
5.2 Te Rekoata me te Purei
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.
- Huringa Tuhipoka: Configure the DVR for continuous recording, scheduled recording, or motion detection recording through the DVR's on-screen menu.
- Purei: Uru rekoata footage directly from the DVR interface or remotely via the Amcrest View taupānga ranei web pūtirotiro.
- Pūrua USB: Use the USB backup feature to transfer recorded video files to an external storage device.
6. Tiaki
To ensure optimal performance and longevity of your security system, consider the following maintenance tips:
- Ngā Arotahi Kāmera: Horoia ngā karāhe kāmera i ia wā ki te wai ngohengohe,amp he kakahu hei tango i te puehu, te paru, ngā ira wai rānei e huna ana i te mata view.
- Hononga taura: Ensure all cable connections to the DVR and cameras are secure and free from corrosion.
- Whakahauātanga DVR: Keep the DVR unit in a well-ventilated area to prevent overheating. Avoid blocking ventilation openings.
- Whakahōu Pūmanawa: Check the Amcrest website periodically for firmware updates for your DVR to ensure the latest features and security enhancements.
7. Te Raru
If you encounter issues with your Amcrest security system, refer to the following common troubleshooting steps:
- Kore he Tohu Ataata:
- 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).
- Nga take Uru Mamao:
- 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).
- Raruraru tuhi:
- Check the DVR's hard drive status to ensure it is functioning correctly and has available space.
- Manatokohia kua whirihorahia ngā wātaka tuhi me ngā tautuhinga kite nekehanga kia rite ki te hiahia.
- Kounga Atahanga Kino:
- Horoia ngā karāhe kāmera.
- 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. Whakatakotoranga
Detailed technical specifications for the Amcrest ProHD 720P 4-Channel Video Security System.

Atahanga: 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)
- Waitohu Ataata: 4 Channel BNC
- Putanga Ataata: 1 HDMI, 1 VGA
- Ororongo Whakauru/Putanga: 1 Channel RCA
- Whakaatu Whakatau: Tae atu ki te 1920x1080
- Te Whakataunga Tuhituhi: 720P (1280x720) @ 30fps per channel
- Puku Maama: 1TB SATA (Pre-installed)
- Atanga Whatunga: RJ45 (10/100M)
- Atanga USB: 2 x USB 2.0
- Tuku Hiko: DC12V
- Ahu: 16 x 10 x 16 inches (Product Dimensions, likely package size)
- Taumaha: 0.01 ounces (Item Weight, likely incorrect or package weight)
- Te Waahi Mahi: 14°F ~ 131°F (-10°C ~ 55°C)
8.2 Camera Specifications (Bullet & Dome)
- Pūoko Atahanga: 1/2.9" Megapixel CMOS
- Whakatau: 1.0 Megapixel (720P)
- Arotahi: 3.6mm arotahi arotahi
- Viewing Koki: 75 nga nekehanga
- Matakitenga po: IR LEDs, up to 65ft (20m)
- Whakatauranga Korekore: IP67
- Tuku Hiko: DC12V
- Te Waahi Mahi: -22 ° F ~ 140 ° F (-30 ° C ~ 60 ° C)
9. Pūtāhui me te Tautoko
Amcrest provides a 1-Year US Warranty for this product. For technical support, warranty claims, or additional information, please visit the official Amcrest webpaetukutuku, whakapā atu ranei ki ta raatau ratonga kaihoko.
Kereira Webpae: www.amcrest.com
Amcrest Technologies LLC
3692 Westchase Drive, Houston TX 77042