4-Port, 4K (UHD) DisplayPort-to-HDMI KVM Switch with USB Hub
SM-D2H-4S-S
Save $132.25
The SM-D2H-4S is a dedicated multi-platform KVM Switch capable of managing up to 4 different computers through a single monitor, USB keyboard & mouse, a set of speakers and USB devices like printers, memory devices, scanners, etc. The video connectors on the unit are DP, which allows support for HDMI and VGA using inexpensive passive adapters or cables. The SM-D2H-4S supports resolutions of up to 3840 x 2160 @ 30 Hz with zero pixel loss from TMDS signal correction.
The main function of this KVM Switch is to centralize the access of several computer into a single, comprehensive KVM Station. Its USB 2.0 functionality support allows users at the console to access USB devices that would otherwise be unavailable on conventional KVM Switches. For example, it allows the use of a flash memory drive or camera without having to plug it directly into the remote computer. The SM-D2H-4S is a perfect solution for the medical or industrial field where it may not be practical or safe to have on or more CPUs in the general vicinity.
Any external device or program supporting RS-232 can control the SM-D2H-4S. The SM-D2H-4S uses a very simple protocol, enabling easy integration with the RS-232 control devices. Hot keys also enable the user to switch and control all the different functions of the KVM Switch via a USB keyboard.
Flexibility is key with the SM-D2H-4S. It enables the use of a USB keyboard and mouse on one computer while other USB peripherals such as speakers, scanners and printers are connected to other computer sources. The SM-D2H-4S maintains the ability to switch all connected devices to any one of the computer sources as with any other KVM Switch in the market.
SM-D2H-4S Features & Benefits
- DisplayPort-to-HDMI Video Connectors
- Supports all major Operating Systems like Windows, Mac, Linux, Sun, Unix, DOS, etc.
- Supports resolutions up to 3840 x 2160 @ 30 Hz
- Supports USB keyboard and mouse
- Supports additional USB 2.0 devices like printers, scanners, web cameras and more
- Flash upgradeable firmware
- Stereo Audio support
- Front panel keys for manual port selection
- Hot-key commands for quick port selection
- RS-232 for remote control
- Independent (asynchronous) switching of KVM and peripheral USB/audio ports. Users can listen to audio from one computer while working on a different computer, or scan a document and save it on another computer
- Complete keyboard emulation for error free booting
SM-D2H-4S-S Package Includes
- (1) SM-D2H-4S - 4-Port DP In and HDMI Out KVM Switch
- (1) PS12VD2A Power Supply
- (1) Quick Installation and User Guide
D2H-4P Resources
SmartAVI SM-D2H-4S-S Brochure (PDF)
SmartAVI SM-D2H-4S-S Manual (PDF)
SmartAVI SM-D2H-4S-S Specifications
| Video | |
| Format | DisplayPort, HDMI |
| Data Rate | 1.65 Gbps per color |
| Input Interface | (4) DisplayPort (female) |
| Output Interface | (1) HDMI (female) |
| Resolution | Up to 3840x2160 (@30Hz) |
| DDC | 5 volts p-p (TTL) |
| Input Equalization | Automatic |
| Maximum Pixel Clock | 165 MHz |
| USB | |
| Signal Type | USB 2.0, 1.1, and 1.0 w/ internal hub |
| Input Interface | (4) USB Type B (female) |
| Output Interface | (2) USB 1.1 Type A (female) for keyboard and mouse (2) USB 2.0 Type A Transparent (peripheral hub) |
| Control | |
| Front Panel | Tactile Switches, with Seven Segment Display |
| Serial RS-232 | Via Control @ 115200 bps |
| Hot Keys | Via Keyboard |
| Emulation | Keyboard and Mouse |
| Other | |
| Power | External 100-240 VAC/12VDC2A @ 24W |
| Dimensions | 1.76" H x 6.69" D x 12.27" W |
| Weight | 4.2 lbs |
| Approvals | UL, CE, ROHS Compliant |
| Operating Temp. | 0 to +40°C (+32 to +104°F) |
| Storage Temp. | -4-140°F (-20-60°C) |
| Humidity | up to 80% (No Condensation) |
Formeraly knonwn as the D2H-4P or D2H-4P-S, the SM-D2H-4S-S is the full system that includes the SM-D2H-4S 4-Port Single-Head DP-to-HDMI KVM Switch and power supply.
Answer: Thank you for your inquiry,
I have confirmed with the manufacturer that the D2H-4P does indeed support 10-bit color at 2560x1440 resolution (@60Hz).
Question: Am confused by the pictures/specifications for this switch. Some of the pictures show the video output as DisplayPort, others as HDMI -- could you please clarify?
Answer: Thank you for your inquiry,
The SmartAVI D2H-4P is actually designed as such; It's a 4 Port Dual Monitor DisplayPort (input) KVM Switch that outputs 2x HDMI signal. This is designed for applications where the source computers are DisplayPort, but the output needs to be HDMI (i.e. where the source computers are MACs, but your monitor is HDMI).
If you would prefer a pure 4 Port Dual Monitor DisplayPort KVM Switch (DisplayPort in/out), you may want to consider the SmartAVI DPN-4PDUO.
If you would prefer a pure 4 Port Dual Monitor HDMI KVM Switch (HDMI in/out), you may want to consider the SmartAVI DPN-4PDUO.
Question: What is the version of HDMI port? Does this thing support 4K 60Hz RGB(YCbCr 4:4:4) 10-bit output?
Answer: Thank you for your inquiry,
The SmartAVI D2H-4P features HDMI version 1.4.
It would not however support that resolution combination. For KVM Switch that supports 4K 60Hz RGB (YCbCr 4:4:4) 10-bit, you may want to consider the Aten CS1924 as an alternative.
Please let us know if there is anything else we can help you with!
Question: If this thing supports EDID emulation, does that mean the monitor on HDMI port doesn't flicker at all when switching, with zero latency?
Answer: Thank you for your inquiry,
The D2H-4P full EDID-assisted HDMI video emulation ensures visual
workspaces and screen resolutions are remembered even when disconnected from monitors. That being said, it it's still typical with DisplayPort based KVM switches, such as this D2H-4P, to have a switching time of 1-5 seconds.
if you are looking for faster switching speed, KVM switches based on video standards, such as HDMI-based KVM Switches, are typically faster at switching.
Please let us know if there is anything else we can help you with!
