DAHUA SWITCH CCTV CAMERA DH-CS4220-16GT-190 20-Port Cloud Gigabit PoE and DAHUA DH-CS4226-24ET-240 26-Port Cloud PoE Switch:

Features:

1. High Port Count:
   • DH-CS4220-16GT-190: Features 20 ports, including 16 PoE (Power over Ethernet) ports for connecting multiple devices like IP cameras and four uplink ports for network expansion.
   • DH-CS4226-24ET-240: Comes with 26 ports, including 24 PoE ports and two uplink ports for larger network installations.
2. PoE Capability:
   • Both switches support Power over Ethernet (PoE), delivering power and data to IP cameras and other PoE-compatible devices through a single Ethernet cable.
   • DH-CS4220-16GT-190 provides a PoE power budget of 190W, while the DH-CS4226-24ET-240 offers 240W of PoE power, allowing you to power multiple high-power devices.
3. Gigabit Speeds:
   • The DH-CS4220-16GT-190 provides Gigabit Ethernet speeds (10/100/1000 Mbps) on all PoE ports for fast data transmission.
   • The DH-CS4226-24ET-240 supports 10/100 Mbps speeds, making it ideal for standard camera setups.
4. Cloud Management:
   • Both models feature cloud-based management, allowing remote access and control of the network via Dahua’s cloud platform. This feature provides convenience for troubleshooting, monitoring, and configuration.
5. VLAN Support:
   • Supports Virtual LAN (VLAN), which helps to segment network traffic, isolate devices, and enhance security. This is especially useful in complex networks where different devices need to be segregated.
6. Plug-and-Play Installation:
   • Easy installation with plug-and-play functionality, requiring no extensive configurations, ideal for non-technical users setting up CCTV networks.
7. Port Isolation & QoS:
   • Offers port isolation and Quality of Service (QoS) to prioritize bandwidth for important traffic like video surveillance streams, ensuring smooth performance.
8. Extended Range Mode:
   • The DH-CS4226-24ET-240 supports extended PoE transmission distances up to 250 meters, useful for connecting devices that are farther away from the switch.

Functions:

1. Powering Devices via PoE:
   • These switches provide power directly to PoE-compatible devices, such as IP cameras, through the Ethernet cable, eliminating the need for additional power supplies.
2. Network Data Transmission:
   • Facilitates data transfer between IP cameras and NVRs (Network Video Recorders) or other connected devices, ensuring reliable network communication.
3. Remote Network Management:
   • Through cloud management, users can remotely monitor, troubleshoot, and manage the switch and connected devices, saving time on-site.
4. Extended Coverage for Large Networks:
   • Both switches are designed to support large-scale networks, with the DH-CS4226-24ET-240 offering extended range capabilities for broader coverage areas.

Benefits:

1. Scalability:
   • With up to 20 and 26 ports, these switches can handle medium to large-scale CCTV installations, providing flexibility for future expansion.
2. Cost Efficiency:
   • The PoE capability reduces installation costs by minimizing the need for separate power supplies and wiring for each device.
3. High Performance:
   • Gigabit Ethernet on the DH-CS4220-16GT-190 ensures fast and reliable video transmission, making it suitable for high-resolution surveillance systems.
4. Remote Access and Monitoring:
   • Cloud-based management enables easy monitoring and remote troubleshooting, reducing the need for physical intervention and offering more convenience for system administrators.
5. Security and Traffic Management:
   • VLAN support enhances network security by isolating network segments, while QoS ensures that critical surveillance data gets priority over the network.

Advantages:

1. High PoE Power Budget:
   • With 190W and 240W power budgets, these switches can support multiple high-power devices like pan-tilt-zoom (PTZ) cameras, access points, and IP cameras without the need for additional power sources.
2. Faster and Smoother Data Transmission:
   • Gigabit Ethernet speeds on the DH-CS4220-16GT-190 ensure quick and smooth transmission of high-definition video streams, even with multiple cameras connected.
3. Extended PoE Range:
   • The extended range mode of the DH-CS4226-24ET-240 allows PoE devices to connect from up to 250 meters, ideal for larger installations or outdoor setups.
4. Improved Network Organization:
   • VLAN capabilities allow you to segment traffic, improving the overall organization and security of the network. This is particularly advantageous in large-scale setups with different types of connected devices.
5. Comprehensive Surveillance Solutions:
   • With 16 to 24 PoE ports, these switches are designed to handle robust security systems, making them ideal for commercial buildings, factories, schools, and other large installations.

Summary:

The DAHUA SWITCH CCTV CAMERA DH-CS4220-16GT-190 20-Port Cloud Gigabit PoE and DAHUA DH-CS4226-24ET-240 26-Port Cloud PoE Switch are powerful network solutions for medium to large-scale surveillance systems. With features like high PoE power budgets, cloud management, Gigabit speeds, and extended transmission capabilities, they provide flexible, reliable, and cost-effective infrastructure for IP camera installations.

DAHUA SWITCH CCTV CAMERA DH-CS4220-16GT-190 20-Port Cloud GIGABIT PoE DAHUA DH-CS4226-24ET-240 26-Port Cloud POE Switch

CS4226-24ET-240

26-Port Cloud Managed Desktop Switch with 24-Port PoE

CS4220-16GT-190

20-Port Cloud Managed Desktop Gigabit Switch with 16-Port PoE

CS4006-4ET-60

6-Port Cloud Managed Desktop Switch with 4-Port PoE

CS4006-4GT-60

6-Port Cloud Managed Desktop Gigabit Switch with 4-Port PoE