1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Q-See QT8516-8Z7-2 16-Channel HD Digital Security System. This system includes a 16-channel Network Video Recorder (NVR) and eight 3MP HD IP bullet cameras, designed for comprehensive surveillance.
2. Package Contents
Verify that all items are present in the package:
- 1x Q-See QT8516 NVR (16-Channel) with 2TB Hard Drive
- 8x Q-See QTN8037B 3MP IP Bullet Cameras
- 1x IR Remote Control
- 1x USB Mouse
- 1x CMS Software CD (or download link)
- 1x Quick Start Guide
- Necessary Power Adapters and Ethernet Cables (CAT5E)
3. System Components Overview
3.1 Network Video Recorder (NVR) - Model QT8516
The NVR is the central recording and management unit for your security system.
- Channels: 16
- Audio Channels: 1 RCA input, 16 via IP Camera
- Hard Drive: 2TB pre-installed (Expandable up to 4TB, 1 drive slot)
- Recording Resolution: 2048x1536 (3MP), 1920x1080 (1080P), 1280x720 (720P)
- Recording Frame Rate: 30FPS at 3MP, 1080P, or 720P
- Video Compression: H.264
- Recording Modes: Continuous, Scheduled, Motion Detection
- Mobile App Viewing: Supported on iPhone, iPad, Android devices
- Alerts: E-Mail Notification
- Remote Viewers: Up to 20 simultaneous users
- Data Backup: USB Flash drive, USB Portable Hard Drive
- Controls: Digital Zoom, Pan-Tilt-Zoom (PTZ) supported via CAT5e cable
- Operating System: NTSC
- Dimensions: 11.75"W x 10.75"D x 2"H
3.2 IP Bullet Cameras - Model QTN8037B
The system includes eight 3MP IP bullet cameras for high-definition video capture.
- Quantity: 8
- Image Sensor: CMOS
- Resolution: 3 Megapixel (2048x1536) / 1080P
- Aperture: F1.2
- Focal Length: 3.6mm
- Angle of View: 65° to 70°
- Night Vision: Color during day, Black and White with IR at night
- Infrared LEDs: 30
- Night Vision Distance: Up to 100 feet
- Weather Resistance: IP66 rated (suitable for outdoor use)
- Operating Temperature: -4°F to 122°F (-20°C to 50°C)
- Operating Humidity: 10-95%
- Connectivity: RJ-45 (CAT5E cable recommended)
4. Setup
4.1 Physical Installation
- Positioning the NVR: Place the NVR in a secure, well-ventilated area, away from direct sunlight and heat sources.
- Connecting Cameras: Connect each IP bullet camera to an available POE port on the NVR using CAT5E Ethernet cables. The NVR provides power over Ethernet (POE) to the cameras.
- Connecting to a Monitor: Connect the NVR to a monitor (VGA or HDMI) for local viewing and configuration.
- Network Connection: Connect the NVR to your local network router using an Ethernet cable for remote viewing capabilities.
- Power On: Connect the NVR to a power outlet using the provided power adapter. The system will boot up automatically.
Note: No product images or videos were provided for this section.
4.2 Initial Configuration
Upon first boot, the NVR may guide you through a setup wizard. Follow the on-screen prompts to set up basic parameters such as date/time, network settings, and user accounts.
- Accessing the NVR: Use the included mouse to navigate the NVR's on-screen interface.
- Network Settings: Configure the NVR's IP address (DHCP is usually default) to ensure it can communicate with your network for remote access.
- Password Setup: Create a strong password for the administrator account to secure your system.
- Camera Detection: The NVR should automatically detect and add the connected IP cameras. Verify all 8 cameras are recognized and displaying video.
5. Operating the System
5.1 Recording Modes
The NVR supports various recording configurations:
- Continuous Recording: Records 24/7.
- Scheduled Recording: Records during specific times of the day or week.
- Motion Detection Recording: Records only when motion is detected by the cameras. This conserves hard drive space. Configure motion detection zones and sensitivity in the NVR settings.
5.2 Remote Viewing
Access your security system remotely using the dedicated mobile application or CMS software.
- Mobile App: Download the Q-See mobile app from the App Store (iOS) or Google Play Store (Android). Follow the in-app instructions to add your NVR using its unique ID or IP address.
- CMS Software: Install the provided CMS (Central Management Software) on your computer. This software allows for advanced management and viewing of multiple Q-See devices.
5.3 Playback and Backup
Review recorded footage and back up important events.
- Playback: Navigate to the playback menu on the NVR interface or through the mobile app/CMS. Select the date, time, and camera to review footage.
- Search Options: Utilize search functions such as time-based search or event-based search (e.g., motion detection events).
- Data Backup: Connect a USB flash drive or portable hard drive to the NVR's USB port. Select the desired footage and follow the on-screen instructions to export.
6. Maintenance
- Regular Cleaning: Periodically clean camera lenses with a soft, damp cloth to ensure clear image quality. Keep the NVR free of dust.
- Firmware Updates: Check the Q-See website for available firmware updates for your NVR and cameras to ensure optimal performance and security.
- Hard Drive Management: The NVR will automatically overwrite the oldest footage when the hard drive is full. If you need to retain footage for longer periods, consider backing it up regularly or upgrading the hard drive capacity.
- Environmental Conditions: Ensure the NVR and cameras operate within their specified temperature and humidity ranges to prevent damage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No video display from camera. | Camera not powered, faulty cable, NVR port issue, camera not detected. | Check cable connections. Ensure camera is receiving power (POE). Reboot NVR. Check NVR camera management settings. Try a different NVR port or cable. |
| Cannot access NVR remotely. | Network configuration error, internet connectivity issue, incorrect app settings. | Verify NVR is connected to the internet. Check NVR network settings (IP address, gateway, DNS). Ensure port forwarding (if applicable) is correctly configured on your router. Re-enter NVR details in the mobile app/CMS. |
| Poor image quality. | Dirty lens, low light conditions, incorrect camera settings. | Clean camera lens. Adjust camera position for better lighting. Check camera settings for resolution and image enhancements. |
| Hard drive full, no new recordings. | Hard drive capacity reached, overwrite function disabled. | Ensure "overwrite" is enabled in NVR settings. Back up important footage and format the hard drive (this will erase all data). Consider upgrading to a larger hard drive. |
8. Specifications
| Feature | Detail |
|---|---|
| System Type | 16-Channel HD Digital Security System |
| NVR Model | QT8516 |
| Camera Model | QTN8037B (8 included) |
| Connectivity | Wired (POE) |
| Video Capture Resolution | 1080p, 1536p (3MP) |
| Memory Storage Capacity | 2 TB (expandable to 4 TB) |
| Special Features | Image Sensor, Night Vision (100ft), Portable NVR, Mobile App Viewing |
| Weather Resistance | IP66 (Cameras) |
| Operating Temperature | -4°F to 122°F (-20°C to 50°C) for cameras |
| Power Source | Corded Electric |
| Item Weight | 29.8 pounds (total package) |
| Manufacturer | Q-See |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Q-See website or contact their customer support directly. Keep your purchase receipt and product model number (QT8516-8Z7-2) handy when contacting support.
Q-See Official Website: www.q-see.com (Note: This is a placeholder URL as no specific support link was provided.)





