SMARTAVI DPMST-4S-P – 4-Port Secure DP to HDMI KVM Switch with Audio and CAC
The DPMST-4S-P secure KVM switch is engineered for high-security environments requiring multi-computer control with advanced display flexibility. This 4-port single-head DP to 2x HDMI KVM converter transforms a single DisplayPort 1.2 input into dual HDMI outputs, enabling secure access to up to four computers with integrated audio and Common Access Card (CAC) support. Perfect for government agencies, defense contractors, financial institutions, and classified workspaces where secure KVM operation and display extension are mission-critical. Achieve 4K resolution (3840 x 2160 @ 30 Hz) on each monitor while maintaining air-gapped security protocols and compliance requirements.
Key Features
- 4-port secure KVM switch with single-head DisplayPort input architecture
- Dual HDMI outputs via Multi-Stream Transport (MST) technology
- 4K video support at 3840 x 2160 @ 30 Hz per HDMI output
- DisplayPort 1.2a compliant for secure, certified operation
- Integrated audio support for complete multimedia control
- Common Access Card (CAC) authentication for enhanced security
- Control up to four computers from single secure KVM interface
- Advanced Multi-Stream Transport for extended display configurations
- Ideal for classified, air-gapped, and high-security environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
SMARTAVI INC |
| Model Number |
DPMST-4S-P |
| Product Type |
4-Port Secure KVM Switch |
| Input Interface |
DisplayPort 1.2a (single input) |
| Output Interfaces |
2x HDMI (via Multi-Stream Transport) |
| Maximum Resolution |
4K UHD (3840 x 2160 @ 30 Hz per output) |
| Computer Ports |
4 secure KVM ports |
| Audio Support |
Integrated audio control |
| Security Features |
CAC support, secure KVM operation, DisplayPort 1.2a certified |
| Technology |
Multi-Stream Transport (MST) |
| Application |
High-security, classified, government, defense, financial |
Frequently Asked Questions
What is a secure KVM switch and why do I need the DPMST-4S-P?
A secure KVM switch allows you to control multiple computers from a single keyboard, video, and mouse interface while maintaining air-gapped security and compliance. The DPMST-4S-P specifically provides 4-port secure KVM operation with DisplayPort input and dual HDMI outputs, making it ideal for classified workspaces, government agencies, and defense contractors requiring certified secure access.
Can the DPMST-4S-P support 4K resolution on both HDMI outputs simultaneously?
Yes. The DPMST-4S-P leverages Multi-Stream Transport (MST) technology to deliver 4K video (3840 x 2160 @ 30 Hz) on each of the two HDMI outputs independently. This allows you to extend your display across dual 4K monitors from a single DisplayPort 1.2 input.
Does this secure KVM switch support audio and CAC authentication?
Absolutely. The DPMST-4S-P includes integrated audio support for complete multimedia control and Common Access Card (CAC) authentication for enhanced security compliance. This makes it fully suitable for high-security and classified environments.
How many computers can I control with the DPMST-4S-P?
The DPMST-4S-P is a 4-port secure KVM switch, allowing you to control up to four computers securely from a single interface while maintaining DisplayPort 1.2a compliance and air-gapped security protocols.