
MMX4x2-HDMI is a uniquely mini size matrix switcher. It has four HDMI inputs and two independent HDMI outputs.

| USB | mini-USB-B connector |
| Power | Locking DC connector (2.1 / 5.5 mm) |
| Volume | -57 .. +3 dB |
| Balance | -100 .. 0 .. 100 |
| Ethernet | 1 x RJ45 |
| Warranty | 3 years |
| Enclosure | 1 mm metal |
| CONNECTORS | |
| Compliance | CE |
| Dimensions | 221 W x 100.4 D x 26 H mm |
| Resolution | Up to 4K UHD 3840×2160@30Hz,1600x-1200@60Hz, FullHD 1920x1080@60Hz |
| EDID memory | 120 factory preset, 12 user programmable |
| Local power | DC Power supply 12V, 2A |
| Serial port | 3-pole Phoenix (Euroblock) |
| IR in and out | 3.5 mm jack |
| Mute function | Yes |
| EDID emulation | Yes, Advanced EDID Management |
| Power consumption | 7W (max) |
| ANALOG AUDIO INPUT | |
| HDCP compatibility | Yes |
| ANALOG AUDIO OUTPUT | |
| RS-232 pass-through | Yes, configurable |
| Balanced audio input | 5-pole Phoenix (Euroblock) connector |
| Digital Video Inputs | 4x HDMI connector |
| Balanced audio output | 5-pole Phoenix (Euroblock) connector |
| Digital audio formats | Supports up to 8 channel PCM, Dolby TrueHD and DTS-HD Master Audio 7.1 formats |
| Digital Video Outputs | 2x HDMI connector |
| RS-232 (control option) | 9600, 19200, 38400, 57600, 115200 Baud Rx,Tx (default: 57600) |