[2:1]

[4:1]

You can switch between 2 PCs with a 1 pair of keyboard, mouse, and display.
The keyboard and mouse can be used with both USB and PS/2 conversion cable that is included with the USB to PS/2. Cross interface connection for mouse USB and keyboard for PS/2 etc.
Equipped with 2 USB 2.0 hubs, you can switch and share various USB devices such as USB printers. It can also be switched independently so you can work on other computers while operating USB devices.
Equipped with a display emulation function (EDID read circuit). Read the EDID of the display and save it to KVM, respond to each port during DDC communication to change the screen resolution during backup startup, no problem of changing screen size.
You can also share speakers and microphones. It also supports standalone switching and can be switched between console device and speaker/microphone separately. You can stream music from another computer while working on a computer, and check your work status with voice
The front panel is also equipped with a speaker and microphone port. It can be easily connected and detached, making it convenient for you to use an IP phone such as Skype.
Emulates the keyboard port, so it can be fully launched without having to switch the port during a restart (reboot).
Equipped with a mouse emulation function. It is compatible with a wide range of mouse with multi-function buttons and multi-function functions.
Equipped with an OSD (on-screen display) function that allows you to switch each device independently and switch between all devices and check the status of the switch.
Supports resolutions up to 2048 x 1536. Supports widescreen resolutions.
Compatible with Windows OS, Mac OS, Linux. It can also be used in environments with multiple operating systems.
Supports 3 modes of switching between hot keys, main unit switching button, and OSD switching.
You can also connect only a mouse or keyboard. (The display can be connected directly to a computer. )
It uses an all-in-one connector that combines keyboard, mouse, and display signals into one. It is easy to connect and will look good and wire.
No software installation required, just plug in and use all functions.
Equipped with an auto-scan function that can monitor all computers. Note:
The keyboard with N key rollover function such as gaming keyboard is not supported.

Supported Resolution: Display resolutions up to 2048 x 1536 dots (DDC2B compatible).
Interface:
[For PC]
All-in-one connector/SPHD 15pin (female) x 2
Integrated VGA/USB signal line.
Speaker: 3.5mm stereo mini jack x 2
Microphone: 3.5mm stereo mini jack x 2
For console:
Display: Mini D-Sub(HD) 15-pin Female x 1.
1 x Keyboard/USB A Connector Female
1 x Mouse / USB A Connector Female
Speaker: 3.5mm stereo mini jack x 2
Microphone: 3.5mm stereo mini jack x 2
2 x USB 2.0 Hub/USB A Connector Female
Power Supply: AC adapter (DC 5.3 V 2.4 A)
Current consumption: 1.5A (max)
Switching Method: Button switching, Hot key switching, OSD switching, Auto scan switch.
Switching sound: Beep sound can be set on or off.
Operating Temperature/Humidity: Temperature: 32 - 122°F (0 - 50°C), Humidity: Less than 80% (without condensation).
Storage Temperature/Humidity: Temperature: -4 to 140°F (-20 to 60°C), Humidity: Less than 80% (without condensation).
Size (W x D x H): 5.1 x 1.7 x 2.8 inches (130 x 4
Weight: 14.9 oz (419 g).
Accessories: 2 x computer cable (4.9 ft (1.2 m) x 1, AC adapter (DC 5.3 V 2.4 A) x 1, USB to PS/2 conversion cable x 1, instruction manual (English language not guaranteed).