Hikvision HD-TVI, also known as Turbo HD, allows high-definition video to be transmitted over coaxial cable.
It is commonly used in surveillance systems where existing coaxial cabling is already installed or where a simple and stable wired connection is preferred.
This guide explains the basic installation and configuration process for a Hikvision coaxial HD surveillance system.
Preparation
Before installation, prepare the required equipment and tools.
Typical items include:
- Hikvision HD-TVI / Turbo HD cameras
- Compatible Hikvision DVR
- Coaxial cable
- BNC connectors
- Camera power supplies
- Camera mounting brackets or bases
- Drill and screwdriver
- Network cable for the DVR, if remote access is required
- Monitor and HDMI/VGA cable, if local viewing is required
Make sure the camera signal format and the DVR input channels are compatible.
Installation Steps
1. Determine the Camera Locations
Choose suitable installation locations based on the required surveillance coverage.
Common locations include:
- Entrances
- Corridors
- Parking areas
- Warehouses
- Building perimeters
- Reception areas
Consider viewing angle, lighting conditions, mounting height, weather exposure, and privacy requirements.
2. Install the Camera Mount
Attach the camera base or mounting bracket securely to the wall, ceiling, or other mounting surface.
Use suitable screws and anchors for the installation surface.
Make sure the mounting point is stable and can safely support the camera.
3. Install the Camera
Mount the camera onto the bracket or base.
Adjust the camera angle so that the required surveillance area is properly covered.
Avoid pointing the camera directly toward strong light sources unless the camera is specifically designed to handle such conditions.
4. Connect the Coaxial Cable
Connect the camera video output to the DVR using coaxial cable.
Use properly installed BNC connectors at both ends.
Make sure:
- The BNC connection is secure
- The coaxial cable is not damaged
- The cable route is kept away from strong electrical interference
- The cable length is within the supported transmission distance
For long cable runs, cable quality becomes especially important.
5. Connect the Camera Power
Connect the correct power supply to the camera.
Many coaxial HD cameras use separate DC power, while some systems may use other power-delivery methods depending on the model.
Always check the camera voltage and current requirements before connecting power.
Incorrect power supply may damage the camera.
6. Connect the DVR to a Monitor
Connect the Hikvision DVR to a monitor using HDMI or VGA.
Power on the DVR and check whether the camera image appears on the correct channel.
If no image appears, check:
- Camera power
- BNC connectors
- Coaxial cable
- DVR channel configuration
- Camera signal format
- DVR compatibility
7. Configure the DVR
Open the DVR configuration menu.
Typical settings may include:
- Camera name
- Resolution
- Frame rate
- Bitrate
- Recording schedule
- Motion detection
- Event recording
- Image settings
- Storage settings
Some supported cameras may also allow certain settings to be adjusted through the DVR using coaxial control.
Available functions depend on the camera and DVR model.
8. Configure Recording
Set the required recording mode for each camera channel.
Common options include:
- Continuous recording
- Motion recording
- Event recording
- Alarm recording
Check that the hard drive is properly installed, initialized, and recognized by the DVR.
Make sure the available storage capacity is sufficient for the required retention period.
9. Configure Network Access
If remote viewing is required, connect the DVR to the router or network switch using an Ethernet cable.
Configure the DVR network settings, including:
- IP address
- Subnet mask
- Default gateway
- DNS server
For remote access, supported methods may include:
- Hik-Connect
- iVMS-4200
- Hikvision VMS platforms
- VPN
- Other supported secure remote-access methods
Avoid unnecessary direct port exposure to the public Internet.
10. Test and Adjust the System
After installation, check each camera channel.
Verify:
- Image quality
- Camera angle
- Night image performance
- Recording status
- Motion or event detection
- Playback
- Remote access, if configured
Adjust the camera direction and image settings if necessary.
Important Considerations
1. Use Compatible Equipment
Make sure the camera output format is supported by the DVR.
Some Hikvision DVRs support multiple analog and HD-over-coax formats, but compatibility varies by model.
2. Use Good-Quality Coaxial Cable
Poor cable quality can cause:
- Signal loss
- Image noise
- Unstable video
- Reduced transmission distance
For longer runs, use suitable high-quality coaxial cable and properly installed BNC connectors.
3. Separate Power and High-Voltage Cabling
Avoid routing low-voltage camera cables directly alongside high-voltage power cables for long distances.
This can help reduce electrical interference.
4. Consider Outdoor Protection
For outdoor cameras, make sure:
- The camera has an appropriate IP rating
- Connectors are weatherproof
- Power connections are protected
- Surge protection is considered
- Cable entry points are sealed
5. Keep the DVR Firmware Updated
Use a firmware version appropriate for the exact DVR model.
Do not install firmware from a different model or region.
6. Use Secure Remote Access
If the DVR is connected to the Internet:
- Use strong passwords
- Keep firmware updated
- Use Hik-Connect or VPN where appropriate
- Limit user permissions
- Avoid unnecessary port forwarding
Conclusion
A Hikvision HD-TVI / Turbo HD coaxial surveillance system can provide reliable high-definition video while using traditional coaxial cabling.
The basic installation process includes mounting the cameras, connecting them to the DVR through BNC coaxial cables, supplying power, configuring recording settings, and setting up secure network access if required.
For best results, always verify camera and DVR compatibility, use good-quality cabling, configure storage correctly, and follow the installation manual for the specific Hikvision models being used.