ATEN VM0404HB 4 x 4 True 4K HDMI Matrix Switch
PRODUCT DESCRIPTION
ATEN VM0404HB 4 x 4 True 4K HDMI Matrix Switch - 2 Years Local Warranty
Route Any Source to Any Display
The VM0404HB connects 4 HDMI sources to 4 HDMI displays and lets you send any input to any output, or the same input to several outputs at once. It suits meeting rooms, classrooms, control rooms, retail signage and broadcast monitoring where several screens need different content.
True 4K at 60 Hz 4:4:4
Each port handles up to 4096 x 2160 / 3840 x 2160 at 60 Hz with full 4:4:4 colour, an 18 Gbps data rate and HDR10+. HDCP 2.2 and lossless audio formats such as Dolby TrueHD and DTS-HD Master Audio pass through.
Control It Your Way
Switch from the front-panel pushbuttons, the supplied IR remote, RS-232, or over Ethernet via the Web GUI or Telnet, so it drops easily into a room control system. CEC lets connected displays respond to commands.
EDID Expert and Rack Mounting
ATEN EDID Expert (Default, Port 1, Remix or Customised modes) helps every source pick the best resolution for the displays attached. The metal 1U chassis ships with a rack mounting kit.
Designing a multi-screen room or signage system? Email sales@sourceit.com.sg for a project quote and configuration advice.
ATEN VM0404HB Datasheet — Technical Specifications
General
| Product Name | ATEN 4 x 4 True 4K HDMI Matrix Switch |
| Model | VM0404HB |
| Order Code | VM0404HB-AT-E |
| Local Warranty (Singapore) | 2 years carry-in warranty |
Video
| Video Inputs | 4 x HDMI Type A Female |
| Video Outputs | 4 x HDMI Type A Female |
| Max. Resolution | Up to 4096 x 2160 / 3840 x 2160 @ 60 Hz (4:4:4) |
| Max. Data Rate | 18 Gbps (6 Gbps per lane) |
| Max. Pixel Clock | 600 MHz |
| Compliance | HDMI (3D, True 4K, Deep Color); HDCP 2.2; HDR10+ |
| CEC | Supported |
| EDID | EDID Expert: Default, Port 1, Remix, Customised |
Audio
| Audio Formats | Dolby TrueHD, DTS-HD Master Audio (via HDMI) |
Distance
| Input | 5 m @ True 4K 60 Hz (4:4:4) |
| Output | 5 m @ True 4K 60 Hz (4:4:4); 15 m @ 1920 x 1200 |
Control
| Methods | Front-panel pushbuttons, IR remote, RS-232, Ethernet (Web GUI, Telnet) |
| RS-232 | 1 x DB-9 Female, 19200 baud |
| IR | 1 x mini stereo jack female (IR receiver) |
| Ethernet | 1 x RJ-45 Female |
Power & Environmental
| Input Power | 100–240 VAC, 50–60 Hz, 1.0 A |
| Power Consumption | 17.8 W (AC110V) |
| Operating Temperature | 0–40 °C |
| Humidity | 0–80% RH, non-condensing |
Physical
| Housing | Metal, 1U rack-mountable |
| Weight | 2.47 kg |
| Dimensions (L x W x H) | 43.72 x 15.28 x 4.40 cm |
Compatibility & Applications
Typical Sources and Displays
PCs, laptops, media players, set-top boxes, cameras and conference codecs with HDMI outputs, feeding HDMI TVs, monitors, projectors and video walls.
Typical Use
Divisible meeting rooms, lecture theatres, sports bars, retail and F&B signage, control rooms and AV labs where several sources must reach several screens independently.
Choosing a Size
Pick the VM0404HB for up to 4 sources and 4 displays; the VM0808HB doubles that to 8 x 8 in the same 1U height. Keep HDMI runs within 5 m at 4K60; for longer runs pair the outputs with ATEN HDBaseT extenders such as the VE811.
Package Contents & ATEN HDMI Matrix Switch Ordering Information
In the Box
1 x VM0404HB, 1 x power cord, 1 x IR remote control, 1 x IR receiver, 1 x rack mounting kit, 1 x user instructions.
ATEN HDMI Matrix & Video Switch Models
| Model | Key feature |
| VM0404HB (this listing) | 4 x 4 True 4K HDMI matrix switch, 1U |
| VM0808HB | 8 x 8 True 4K HDMI matrix switch, 1U |
| VS0801HB | 8-port True 4K HDMI switch, 1U |
| VS481C | 4-port True 4K HDMI switch |
| VS4841 | 4-port True 4K HDMI switch |
| VS381B | 3-port True 4K HDMI switch |
| VS5821 | 2-port 8K HDMI switch |
Datasheet & Downloads
| Datasheet | VM0404HB / VM0808HB Datasheet (PDF) |
| User manual | VM0404HB / VM0808HB User Manual (PDF) |
| Quick start guide | VM0404HB / VM0808HB Quick Start Guide (PDF) |
| ATEN product page | VM0404HB on aten.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting VM0404HB-AT-E.
Frequently Asked Questions — ATEN VM0404HB
Can I show the same source on every display?
Yes. A matrix switch can route one input to any or all outputs, or send different inputs to each output.
Does it support 4K at 60 Hz?
Yes. Up to 4096 x 2160 / 3840 x 2160 at 60 Hz with 4:4:4 colour, HDCP 2.2 and HDR10+, over HDMI cables up to 5 m.
Can it be controlled by a room control system?
Yes. It accepts RS-232 commands and can be controlled over Ethernet via Web GUI or Telnet, as well as by IR remote and front-panel buttons.
How far can my displays be?
Up to 5 m at True 4K or 15 m at 1920 x 1200 over HDMI. For longer distances add HDBaseT extenders.
What is the difference between the VM0404HB and VM0808HB?
Port count and size: the VM0404HB is 4 x 4, the VM0808HB is 8 x 8. Video performance and control options are the same.
What warranty do I get?
2 years local carry-in warranty. Supplied by SourceIT with a GST invoice.



