SMA 4K 60Hz 4x2 HDMI Matrix Switch Audio
Routes four HDMI sources to two displays at 3840x2160@60Hz with optical and 3.5mm audio extraction, EDID scaling, and IR remote control
- Port count4
- Matrix switchingHDMI Matrix Switch 4 × 2
- Maximum supported resolutions3840 × 2160
- Product typeHDMI Switchers
- Product colorBlack
- Connect 4 sources to 2 displays independently
- 4K 60 Hz with HDR and 18.5 Gbps bandwidth
- Extract audio via optical or 3.5 mm L/R
- Supports LPCM Dolby DTS 5.1 surround sound
- Switch by front button or IR remote
4x2 HDMI Matrix Switch
The SMA 4K 60Hz matrix routes four HDMI sources to two displays independently. Each output can show a different input or mirror the same signal. It handles 3840 x 2160 resolution at 60 Hz and supports HDR for compatible sources.
Installers needing independent audio zones
The built-in extractor sends audio from any input to optical Toslink or 3.5 mm L/R ports per output, ideal for soundbars or multi-room amplifiers. Buyers who only need one display or who require more than two simultaneous zones should consider a larger matrix.
Button and IR control with printed EDID guide
Switch inputs via the front panel or the included IR remote without moving cables. EDID presets are printed on the rear for quick configuration. Ensure the 5 V power adapter is connected before troubleshooting signal loss.
How it compares
Measured against everything we stock in HDMI & AV Selector Switches, at today’s prices. Recalculated every night.
- Price $43.99
- Pricier than about 80% of the 1,998 comparable items (median $27.99).
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Specifications
| Product | |
|---|---|
| Product type | HDMI Switchers |
| Product color | Black |
| Display | |
| Maximum supported resolutions | 3840 × 2160 |
| Audio & video | |
| Matrix switching | HDMI Matrix Switch 4 × 2 |
| Sound | Yes |
| Ports & slots | |
| Port count | 4 |
Questions about this item
Which displays and cables do I need to use the 3840 x 2160 @ 60 Hz capability?
Connect two HDMI 2.0b displays that support 4K 60 Hz and use certified 18.5 Gbps HDMI cables on both outputs.
Can I keep a 1080p projector on one output while running a 4K TV on the other?
Yes, the EDID scaler lets each output negotiate its own resolution, so a 1080p projector and a 4K TV work simultaneously.
How do I confirm the matrix is passing 4K 60 Hz HDR to both screens?
Check each display's info menu for 3840 x 2160 @ 60 Hz with HDR active, and verify audio plays through the optical or 3.5 mm output.
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