Four 4K sources. Four displays. And the moment you switch, the image tears or stutters for a second. In a boardroom, a classroom, or a control room, that one second is the whole meeting.
The VM6404HB switches in close-to-zero time with ATEN's Seamless Switch technology, and FrameSync locks the scaler output frame rate to the input so the picture stays clean — no tearing, no dropped frames. True 4K at 4096 x 2160 or 3840 x 2160 @ 60 Hz with full 4:4:4 chroma. HDCP 2.2 covers the latest protected content.
Control is whatever fits your workflow: front-panel buttons for a quick swap, IR remote from across the room, RS-232 for scripted sequences, or Ethernet (Web GUI / Telnet) when you want it in the building's network. EDID Wizard handles the handshake headaches so you stop chasing settings.
Metal housing, 3.52 kg, 43.24 x 26.23 x 4.40 cm. Ships with IR remote, IR receiver, mounting kit, and power cord. Input and output cables rated to 3 m
| 0 | Front panel pushbuttons |
| 1 | IR remote |
| 2 | RS-232 (DB-9) |
| 3 | Ethernet RJ-45 (Web GUI / Telnet) |
| 0 | Default |
| 1 | Port 1 |
| 2 | Remix |
| 3 | Customized (EDID Wizard) |
| 0 | 1x VM6404HB |
| 1 | 1x Power Cord |
| 2 | 1x IR Remote Control |
| 3 | 1x IR Receiver |
| 4 | 1x Mounting Kit |
| 5 | 1x User Instruction Manual |
| brand | ATEN |
| model | VM6404HB |
| type | True 4K HDMI Matrix Switch with Scaler |
| inputs | 4 x HDMI Type A Female |
| outputs | 4 x HDMI Type A Female |
| max_resolution | 4096 x 2160 / 3840 x 2160 @ 60 Hz (4:4:4) |
| max_data_rate | 18.0 Gbps (6.0 Gbps per lane) |
| max_pixel_clock | 600 MHz |
| hdcp | HDCP 2.2 |
| cec | 1 |
| input_max_distance | 3.0 m |
| output_max_distance | 3.0 m |
| audio_output | 1 x Mini Stereo Jack |
| power | 100–240 VAC, 50–60 Hz, 1.0 A |
| operating_temperature | 0–50 °C |
| storage_temperature | -20 to 60 °C |
| humidity | 0–80 % RH, non-condensing |
| housing | Metal |
| weight | 3.52 kg |
| dimensions_lwh_cm | 43.24 x 26.23 x 4.40 |