| Model | 2x2 A1U Dual HDMI KVM HKS0402A1U |
2x2 A1U HDMI + DP KVM HDK0402A1U |
2x2 A1U HDMI + VGA KVM HKV0402A1U |
4x2 A1U Dual HDMI KVM HKS0802A1U |
4x2 A1U Dual DP KVM PKS0802A10 |
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| $199.99 | $199.99 | $149.99 | $399.00 | $399.00 | |
| Input Port |   2X HDMI+HDMI+USB |
 2X DP+HDMI+USB |
 2X HDMI+VGA+USB |
4X HDMI+HDMI+USB |
4X DP+DP+USB |
| Output Port | HDMI + HDMI |
HDMI + HDMI |
HDMI + HDMI |
HDMI + HDMI |
DP + DP |
| Passthrough Mode | ✔ Yes | ✔ Yes | ✔ Yes | ✔ Yes | ✔ Yes |
| Hotkey Switching | ✔ Yes | ✔ Yes | ✔ Yes | ✔ Yes | ✔ Yes |
| Audio Output |
HDMI + 3.5mm |
HDMI + 3.5mm |
HDMI + 3.5mm |
HDMI + 3.5mm |
3.5mm |
| Max Resolution |
4K @ 60Hz |
4K @ 60Hz |
4K @ 60Hz |
4K @ 60Hz |
4K @ 60Hz |
(5120x1440) (3840x1080) (3440x1440) (2560x1080) (2560x1440) (1920x1080) |
N/A
60hz 100hz 144hz 180hz 240hz |
N/A
60hz 100hz 144hz 180hz 240hz |
N/A
60hz 100hz 144hz 180hz 240hz |
N/A
60hz 100hz 144hz 180hz 240hz |
N/A
60hz 100hz 144hz 180hz 240hz |
| Video Protocol | HDMI 2.0 HDCP 2.2 HDR Dolby Vision |
HDMI 2.0 HDCP 2.2 HDR Dolby Vision |
HDMI 2.0 HDCP 2.2 HDR Dolby Vision |
HDMI 2.0 HDCP 2.2 HDR Dolby Vision |
DP 1.2 |
| EDID Emulation | ✔ Yes | ✔ Yes | ✔ Yes | ✔ Yes |  No |
| Display Modes | Extended Split Mirrored |
Extended Split Mirrored |
Extended Split Mirrored |
Extended Split Mirrored |
Extended Split Mirrored |
| Keyboards | Wired Wireless |
Wired Wireless |
Wired Wireless |
Wired Wireless |
Wired Wireless |
| Keyboard Testing | 2nd Generation Keyboard Testing | 2nd Generation Keyboard Testing | 1st Generation Keyboard Testing | 2nd Generation Keyboard Testing | 2nd Generation Keyboard Testing | USB Sharing | ✔ Yes – 1x USB 2.0 | ✔ Yes – 1x USB 2.0 | ✔ Yes – 1x USB 2.0 | ✔ Yes – 2x USB 2.0 | ✔ Yes – 2x USB 2.0 |
| # of Ways to Switch |
Keyboard Button Mouse IR Remote |
Keyboard Button Mouse IR Remote |
Keyboard Button Mouse IR Remote |
Keyboard Button IR Remote RS323 IP Commands |
Keyboard Button IR Remote RS323 IP Commands |
| Assignable Hotkeys | Scroll Lock Right-CTRL |
Scroll Lock Right-CTRL |
Scroll Lock Right-CTRL |
Scroll Lock Right-CTRL |
Scroll Lock Right-CTRL |
| 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 |
| 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 |
