KELVIN HUGHES DISPLAY NETWORK CONTROLLER – Simple Guide
The Kelvin Hughes Display Network Controller is an essential part of modern radar systems. It connects radar displays and sensors, ensuring they work together without delay. At SEANAV, we explain what this controller does, why it matters, and how it supports marine navigation. This post also answers the most common questions people have about the device.
What is the Kelvin Hughes Display Network Controller?
This controller is the core of the radar display network. It links all screens and sensors on the bridge. As a result, data flows between systems in real-time. It’s often used with systems like the Manta 2300 MK4 radar and MantaDigital™ series. The controller helps the crew get clear and reliable radar images quickly.

Key Features and Benefits
- Provides high-resolution radar images instantly.
- Shares data between displays without delay.
- Connects multiple radar units and sensors.
- Built for tough marine conditions.
- Fully works with Kelvin Hughes MANTA 2300 MK4 radar.
Where is it Used?
This controller is used in many maritime applications. Commercial ships, naval vessels, and coastal stations use it for better awareness and control. It is also part of integrated bridge systems (IBS) and vessel traffic service (VTS) setups. Therefore, it plays a key role in safe and smart navigation.
Why Choose SEANAV?
SEANAV offers full support for installing and calibrating this system. Our team has hands-on experience with Kelvin Hughes equipment. We ensure each device works according to IMO and SOLAS rules. In addition, we provide regular maintenance to avoid downtime at sea.

11 Common Questions (FAQ)
1. What does this controller do?
It links radar displays and sensors. This allows data and images to be shared between them instantly.
2. Is it compatible with all Kelvin Hughes radars?
It works best with systems like the MantaDigitalâ„¢ and MANTA 2300 MK4. However, compatibility depends on the setup.
3. Does SEANAV provide installation services?
Yes, SEANAV installs and calibrates Kelvin Hughes systems across different vessel types.
4. Can it handle two radar inputs?
Yes, it supports dual radar input and keeps the data synced.
5. How do I fix a controller issue?
First, check power and connections. Then, check for software updates. SEANAV can help with full diagnostics.
6. How often should it be checked?
It’s best to service it once a year. SEANAV offers service contracts for peace of mind.
7. Are software updates needed?
Yes, updates improve performance and security. Contact SEANAV for safe upgrade support.
8. Is the controller marine-grade?
Yes, it is made for tough marine conditions and has protective housing.
9. Can it be used in integrated bridge systems?
Definitely. It fits well with IBS setups and improves data control.
10. What power does it need?
Most models use 24V DC. Some may support AC. Always check the manual or ask SEANAV.
11. Where can I buy parts?
SEANAV provides genuine Kelvin Hughes parts and expert support. Reach out to our team anytime.
Get in Touch with SEANAV
SEANAV is your expert for Kelvin Hughes radar systems. From installation to maintenance, we handle it all. Let us keep your system working at its best. Contact SEANAV now for a quote or technical support.
