Holiday Shipping Details & Extended Holiday Returns 
Features:
1. 8K Triple Monitor KVM Switch 4-Port allows 4 computers/laptops share one set of keyboard, mouse, and 3 monitors (2 HDMI + 1 DisplayPort)
2. Support HDMI 2.1 and DP 1.4 standards and downward compatible. 3 monitors output support up to 8K@60Hz for extended,mirrored or spliced display (Depends on your computer's graphics card.);
3. 2 Switching modes: Button switch and wired remote.
4. KVM switch with 3 USB 3.0 ports for USB devices, and with extra Audio Microphone output
5. Plug and play, compatible with Windows, Linux, Mac, Unix, Ubuntu, Raspberry and most other major OS
6. The ports that need to plug in HDMI/DisplayPort/USB cables are all hidden behind the triple monitor KVM switch, so the desktop doesn't get cluttered, you can enjoy the clean work space.
- Confirms to HDMI 2.1 & DP 1.4 protocol, supports a maximum resolution of 8K@60Hz 4K@144Hz, and is compatible downwards.
- Only when both your computer Graphics card, monitor and cable support 8K@60Hz then you can get 8K@60Hz effect, so if you want the max resolution you have to check your devices first.
1. Insert the DC/12V adapter into the KVM ;
2. Plug the 2*HDMI cable and 1*DisplayPort cable into the KVM switch and monitor;(Output)
3. Plug the DisplayPort cable, HDMI cable, and USB cable into the KVM switch and your computer/laptop (HDMI and DP cables are not included)(Input)
HDMI IN 1A + HDMI IN 1B + DP IN 1C + USB IN 1=PC1
HDMI IN 2A + HDMI IN 2B + DP IN 2C + USB IN 2=PC2
HDMI IN 3A + HDMI IN 3B + DP IN 3C + USB IN 3=PC3
HDMI IN 4A + HDMI IN 4B + DP IN 4C + USB IN 4=PC4
Please check whether HDMI IN 1A, HDMI IN 1B, DP IN 1C, and USB IN 1 are corresponding, and whether HDMI IN 2A, HDMI IN 2B, DP IN 2C, and USB IN 2 are corresponding. Mixed insertion is not supported. The same goes for PC3 and PC4.
4. Insert the mouse and keyboard into the KVM switch
5. If needed, you can connect a microphone and audio port
Please kindly Note:
1. Most of the reasons why only one video output works is because of incorrect connection. Please make sure each PC has(2 HDMI +1 DP+USB cable) connected to the KVM.
2. If the input USB3.0 ports are not connected or connected incorrectly, the output USB device will not be recognized.
3. Note: HDMI and DP cables are not included
- Extended Display
- Mirrored Display
- Spliced Display
1)Extended mode can output two different screens and mirror mode can output two identical screens. Note: If your graphics card has a splicing screen function, you can use the splicing screen mode.
2) The requirement for this KVM to achieve a triple-screen display is that each PC you connect to can support a triple-screen display. This has nothing to do with KVM.
- Push-button design allows for one-touch switching using a button on the KVM Switch box, eliminating the need to plug and unplug cables frequently, saving space and time.
- Supports wired remote switching for easy cable management, you can switch directly on the desktop, convenient for your life and work
- When switching to which PC, the LED will tell you whether PC1 or PC2 or PC3 or PC4 is active.
- 3 monitors 4 computers KVM comes with a 3.5mm Audio Jack port with a DAC chip inside, which can be inserted into a 3-segment 3.5mm earpiece device, and a 3.5mm microphone interface, which can be inserted into a 3-segment microphone
