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Adder ADDERView PRO vs SmartAVI HKM-PROS: Comparison
Adder ADDERView PRO and SmartAVI HKM-PROS differ on switching method: Adder ADDERView PRO at Front-panel buttons, keyboard hotkeys, three-button mouse, RS232, optional RC4 remote, SmartAVI HKM-PROS at Front-panel pushbutton, IR remote. They match on audio support and kvm segment.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Port Count | 4 | 4 sources (3 HDMI + 1 Android) |
| Switching Method | Front-panel buttons, keyboard hotkeys, three-button mouse, RS232, optional RC4 remote | Front-panel pushbutton, IR remote |
| Video Standard | DVI | HDMI |
| Max Resolution | 2560x1600 @ 60Hz | 4K@30Hz |
| USB Hub Ports | 2 | 2 (USB 2.0 keyboard/mouse + peripheral) |
| Audio Support | Yes | Yes |
| KVM Segment | Desk | Desk |
| Brand | Adder | SmartAVI |
| Model | AV4PRO-DVI | HKM-PROS |
Price comparison
| Retailer | Adder ADDERView PRO | SmartAVI HKM-PROS |
|---|---|---|
| Consumercarts listing | $540.00 View on Consumercarts listing |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Adder ADDERView PRO
7 / 10 Expert Rating
An affordable way to add isolated switching to a 4-port DVI desk without paying for certification or multiviewer features.
SmartAVI HKM-PROS
7 / 10 Expert Rating
A niche but well-executed switch for control rooms mixing traditional PCs with an Android source.




