SM-D2H-4S - Switch Smart-AVI - Free user manual and instructions
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| Product Type | 4-Port Dual-Head DVI KVM Switch |
| Brand | Smart-AVI |
| Model | SM-D2H-4S |
| Number of Computers Supported | 4 |
| Video Inputs | 8 DVI-D (4 computers x 2 inputs) |
| Video Outputs | 2 DVI-D (dual displays) |
| Maximum Resolution | 2560x1600 |
| USB Ports | 2 x USB 2.0 Type A (keyboard/mouse), 4 x USB 2.0 Type B (computer connections) |
| Audio Inputs | 4 x 3.5mm stereo audio |
| Audio Outputs | 2 x 3.5mm stereo audio |
| Switching Method | Push-button, hotkey, and OSD |
| Power Supply | 12V DC 3A adapter |
| Dimensions (W x D x H) | 17.3 x 6.9 x 1.75 inches |
| Weight | 2.9 lbs (1.3 kg) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Enclosure | Metal, rack-mountable |
| Main Functions | Dual-head video switching, USB 2.0 sharing, and audio routing |
| Maintenance and Cleaning | Wipe with a soft, dry cloth |
| Safety | Use only the supplied power adapter |
| Spare Parts and Repairability | No user-serviceable parts; contact support |
Frequently Asked Questions - SM-D2H-4S Smart-AVI
What is the maximum resolution supported by the SM-D2H-4S?
The SM-D2H-4S supports a maximum resolution of 2560x1600 over DVI dual-link, ensuring high-quality graphics for dual displays.
How do I switch between connected computers?
You can switch using the front-panel push-button, hotkey combinations, or the on-screen display (OSD) menu. Default hotkey is [Scroll Lock] [Scroll Lock] [1-4].
Does the switch support dual-link DVI?
Yes, it supports dual-link DVI, allowing resolutions up to 2560x1600 for each of the two video outputs.
Can I use a wireless keyboard and mouse with this KVM switch?
Yes, the built-in USB 2.0 ports allow connection of wireless receiver dongles, but ensure that the wireless receiver is powered and within range.
Does the SM-D2H-4S support audio?
Yes, the switch supports analog stereo audio via 3.5mm jacks, with individual inputs for each computer and dual outputs for your speakers or headsets.
How do I set up the SM-D2H-4S?
Connect the DVI-D and USB cables from each computer to the corresponding inputs on the switch, then connect your dual monitors, keyboard, and mouse to the console ports. Finally, attach the power adapter and turn on each computer.
Is the switch compatible with Mac and Windows?
Yes, it works with Windows, macOS, Linux, and other operating systems that support USB HID and DVI-D video output.
Does the switch require an external power source?
Yes, it ships with a 12V 3A DC power adapter. The external power ensures stable operation even when all computers are active.
Can I rack-mount the SM-D2H-4S?
Yes, the unit is housed in a metal rack-mountable chassis with mounting ears, allowing installation in a standard 19-inch rack.
What should I do if no video signal appears on the monitor?
First verify that the computer is outputting a DVI-D signal and that the correct input port is selected. Ensure all cables are firmly connected and try switching via the hotkey. Also confirm that the monitor is set to the correct input.
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USER MANUAL SM-D2H-4S Smart-AVI
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Product information
Brand : Smart-AVI
Model : SM-D2H-4S
Category : Switch