| Model | 4x1 A2U HDMI KVM HKS0401A2U |
4x1 A1U HDMI KVM HKS0401A1U |
4x1 A30 HDMI KVM HKS0401A30 |
4x1 A10 DP KVM PKS0401A10 |
4x1 A1U HDMI + Type C KVM HCK0401A1U |
4x1 B40 Multiview KVM HKS0401B40 |
4x1 Seamless Multiview KVM HKS0401B50 |
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| $134.99 | $119.99 | $99.99 | $119.99 | Unavailable | $159.99 | $190.00 | |
| Input Type |   4X HDMI+USB |
4X HDMI+USB |
4X HDMI+USB |
 4X DP+USB |
4X HDMI+USB |
4X HDMI+USB |
4X HDMI+USB |
| Output Type | HDMI |
HDMI |
HDMI |
DisplayPort |
HDMI |
HDMI |
HDMI |
| Passthrough Mode | ✔ Yes |  No |
No |
No |
No |
No |
No |
| Hotkey Switching | ✔ Yes | ✔ Yes | ✔ Yes | ✔ Yes | ✔ Yes | ✔ Yes | ✔ Yes |
| Audio Output |
HDMI + 3.5mm |
HDMI + 3.5mm |
HDMI + 3.5mm |
DisplayPort |
HDMI + 3.5mm |
HDMI |
HDMI |
| Max Resolution |
4K @ 60Hz |
4K @ 60Hz |
1080P @ 60Hz |
4K @ 60Hz |
4K @ 60Hz |
1080P @ 60Hz |
4K @ 60Hz |
| (5120x1440) (3840x1080) (3440x1440) (2560x1080) (2560x1440) (1920x1080) |
NA 120hz 100hz 180hz 144hz 240hz |
NA 60hz 60hz 75hz 60hz 60hz |
NA 60hz 60hz 75hz 60hz 60hz |
NA NA 60hz 75hz 100hz 60hz |
NA NA NA NA NA 60hz |
NA NA NA NA NA 60hz |
NA NA NA NA NA 60hz |
| Video Protocol | HDMI 2.0 HDCP 2.2 HDR Dolby Vision |
HDMI 2.0 HDCP 2.2 HDR Dolby Vision |
HDMI 1.4 HDCP 1.4 |
DP 1.2 | HDMI 2.0 HDCP 2.2 HDR Dolby Vision |
HDMI 1.4 HDCP 1.4 |
HDMI 1.4 HDCP 1.4 |
| EDID Emulation (DDM) | ✔ Yes | ✔ Yes | ✔ Yes | No |
✔ Yes | ✔ Yes | ✔ Yes |
| Display Modes | Extended Mirrored |
Extended Mirrored |
Extended Mirrored |
Extended Mirrored |
Extended Mirrored |
Extended Mirrored |
Extended Mirrored Multiview |
Keyboards | Wired Wireless |
Wired Wireless |
Wired Wireless |
Wired Wireless |
Wired Wireless |
Wired Wireless |
Wired Wireless |
| Tested Keyboards | 2nd-Gen Examples | 1st-Gen Examples | 1st-Gen Examples | 2nd-Gen Examples | 1st-Gen Examples | 1st-Gen Examples | 1st-Gen Examples |
| USB Sharing | ✔ 1x USB 2.0 | ✔ 1x USB 2.0 | ✔ 1x USB 2.0 | ✔ 1x USB 2.0 | ✔ 1x USB 2.0 | ✔ 1x USB 2.0 | ✔ 1x USB 2.0 |
| # of Ways to Switch | Keyboard Mouse Button IR Remote |
Keyboard Mouse Button IR Remote |
Keyboard Mouse Button IR Remote |
Keyboard Mouse Button IR Remote |
Keyboard Mouse Button IR Remote |
Keyboard Button IR Remote |
Keyboard Button IR Remote |
| Assignable Hotkeys | Scroll Lock or Right-CTRL | Scroll Lock or Right-CTRL | Scroll Lock or Right-CTRL | Scroll Lock or Right-CTRL | Scroll Lock or Right-CTRL | Scroll Lock | Scroll Lock |
| Autoscan | 1 second to 4 minutes | 1 second to 4 minutes | 1 second to 4 minutes | 1 second to 4 minutes | 1 second to 4 minutes | 1 second to 4 minutes | 1 second to 4 minutes |
| Warranty | ✔ 1-Year USA when purchased from BuyTESmart | ✔ 1-Year USA when purchased from BuyTESmart | ✔ 1-Year USA when purchased from BuyTESmart | ✔ 1-Year USA when purchased from BuyTESmart | ✔ 1-Year USA when purchased from BuyTESmart | ✔ 1-Year USA when purchased from BuyTESmart | ✔ 1-Year USA when purchased from BuyTESmart |
