| Feature | Details |
| Input/Output Channels | 4 channels |
| Input Signal | 4 digital HDMI signal + 3.5mm audio signal |
| Output Signal | 4 digital HDMI signal + 3.5mm audio signal |
| Resolution | Up to 4K@60Hz (3840×2160), backward compatible |
| HDMI Version | HDMI 2.0, supports 3D TV |
| Digital Content | HDMI 2.0, supports 3D TV |
| 3D Support | Supports 1080P 3D content |
| Hot Swap | Plug and play, easy to install, supports hot swap |
| Input Line Length | Built-in equalizer up to 30m |
| Output Line Length | ≤15m |
| Input / Output Ports | HDMI interface Type A, 19-pin connector |
| Audio Handling | 4 x 3.5mm independent audio signal input and output |
| EDID Control | Built-in intelligent EDID, each output supports independent resolution setup |
| HDCP | Supports HDMI 2.0, compatible with HDCP 2.2 protocol, backward compatible |
| Signal Transmission Distance | Transmission 4Kx2K@60Hz 4:4:4, signal transmission ≥5 meters |
| Control Methods | Panel buttons, IR infrared, RS232 commands, IP network port control |
| Memory / Preset Storage | Stores and recalls multiple pre-stored switching modes; power-off memory function |
| Switching Performance | Fast, ultra-clear all-digital switching |
| Electric Protection | Interrupt electric field protection function |
| Status Display | Supports LCD or LED screen to display system status in real time |
| USB Firmware Upgrade | Supported |
| Power Supply | 110~220 V AC |
| Rated Power | Approximately 44W (estimated double of 4×4 value) |
| Working Environment | Storage and use temperature: -20°C ~ +70°C; Humidity: 10% ~ 90% |
| Weight | Approximately 4.3 kg |
| Size (WxDxH) | 1U (480mm × 370mm × 44mm) |
| Certifications | CE, RoHS compliance |