- Professional Audio/Video
- Video Matrix Switches
- Modular
-
VM8814
- VM5808HA
- VM5404HA
- ATEN Unizon
- VM0202HB
- VM6404HB
- VM3250
- VM7824
- VM8824
- VM51616H
- VM6809H
- VM0404HB
- VM0808HB
- ATEN Video Matrix Control App
- VM1600A
- VM7814
- VM7904
- VM8584
- VM7584
- VM-FAN554
- 2X-026G
- 2X-027G
- VM-PWR800
- VM-FAN556
- 2X-034G
- 2X-035G
- VM3200
- VM7514
- VM8514
- VM7804
- VM8804
- VM7604
- VM8604
- VM7404
- VM7104
- VM3404H
- VM5404H
- VM5808H
- VM0404HA
- VM0202H
- VS0202
4-Port 4K HDMI Output Board with Scaler
VM8814
- Compatible with the VM1600 / VM3200; mix and match with modular I/O boards of any type for optimum flexibility
- 4K Scaler –features a video scaling function to convert input resolutions to the optimum display resolutions
- Seamless Switch™ –features close-to-zero second switching that provides continuous video streams, real-time switching, and stable signal transmissions*
- FrameSync –prevents image tearing by synchronizing the scaler output frame rate to the input signal frame rate


The VM8814 is a 4K HDMI output board that works with an ATEN Modular Matrix Switch to offer an easy way to route 4 HDMI sources to 4 displays. In addition to the HDMI interface that carries digital A/V signals, the VM8814 is equipped with 4 stereo audio output ports that allow HDMI audio extraction.
Considering the need for fast video switching and resolution adaptation in video wall applications, the VM8814 supports Seamless Switch™ and EDID Expert™ that make real-time video switching possible, and contains a built-in 4K scaler that handles different video resolutions. The ATEN VM input/output boards support hot-swappable installation that gives system integrators great flexibility and efficiency for maintenance. The ATEN VM input/output boards along with ATEN Modular Matrix Switches offer ideal solutions that perfectly meet your demands for video-critical applications.
Package Contents
- 1x VM8814 4K HDMI Output Board
- 4x Terminal Blocks
- 1x User Instructions
- 4-port HDMI Output Board that is compatible with the VM1600/VM3200 and can be mixed with modular I/O boards of any type for optimum flexibility
- Superior video quality – HDTV resolutions of 480p, 720p, 1080i and 1080p (1920 x 1080); 4K2K@60 (4:2:0)
- Audio-enabled, HDMI audio can be extracted
- 4K Scaler –features a video scaling function to convert input resolutions to the optimum display resolutions
- Seamless Switch™ –features close-to-zero second switching that provides continuous video streams, real-time switching, and stable signal transmissions*
- Video Wall –allows you to create custom video wall layouts via an intuitive web GUI*
- EDID Expert –selects optimum EDID settings for smooth power-up and the highest quality display
- HDMI (3D, Deep Color); HDCP 2.2 Compatible
- Cable Quality Tester – examines the HDMI cable quality
- FrameSync –prevents image tearing by synchronizing the scaler output frame rate to the input signal frame rate
- Consumer Electronics Control (CEC) support
*Note:
1. When Seamless Switch™ is enabled, 3D, Deep Color, or interlace (i.e., 1080i) formats will not be supported. To use these formats, make sure to disable Seamless Switch™.
2. Videos may not display within range when Seamless Switch™ or Video Wall is enabled, in which case please adjust the display settings on your device.

| Video Output | |
| Interfaces | 4 x HDMI Type A Female (Black) |
| Impedance | 100 Ω |
| Max. Distance | Up to 15m |
| Video | |
| Max. Data Rate | 10.2 Gbps (3.4 Gbps Per Lane) |
| Max. Pixel Clock | 340 MHz |
| Compliance | HDMI (3D, Deep Color, 4K) HDCP 2.2 Compatible Consumer Electronics Control (CEC) |
| Max. Resolution | 4096x2160/3840x2160@60Hz (4:2:0); 4096x2160/3840x2160@30Hz (4:4:4) |
| Audio | |
| Output | 4 x Captive Screw Connector, 5 pole * Audio signal type: stereo, balanced/unbalanced. |
| Power Consumption | 20W:94BTU/h Note: ● The measurement in Watts indicates the typical power consumption of the device with no external loading. ● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded. |
| Environmental | |
| Operating Temperature | 0 - 40°C |
| Storage Temperature | -20 - 60°C |
| Humidity | 0 - 80% RH, Non-Condensing |
| Physical Properties | |
| Housing | Metal |
| Weight | 0.65 kg ( 1.43 lb ) |
| Dimensions (L x W x H) | 35.20 x 23.80 x 2.33 cm (13.86 x 9.37 x 0.92 in.) |
| Carton Lot | 2 pcs |
| Note | For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format. |
User Manual
| File Name | Release Date |
| vm1600a-user-manual-w.pdf (8.59 MB) | 2023-07-11 |
| vm3200-vm3250-user-manual-w.pdf (10.17 MB) | 2023-06-06 |
Quick Start Guide
vm7814-8814-modular-matrix-solution-qsg.pdf (1.2 MB)CAD Drawing
VM8814-ASM-V02_WEB.pdf (108.88 KB)Firmware
| Description | Ver. | Release Date | File Name |
| Firmware Upgrade | v2.3.221 | 2025-06-09 | vm8814-v2.3.221.zip |
| Firmware Upgrade | v2.2.212 | 2021-05-14 | vm8814_v2.2.212.zip |
| Firmware Upgrade | v2.1.204 | 2019-04-22 | vm8814_v2.1.204.zip |
| Firmware Upgrade | v2.1.202 | 2019-02-11 | vm8814_v2.1.202.zip |
| Firmware Upgrade | v2.0.198 | 2018-04-19 | vm8814_v2.0.198.zip |
Compatible Products View All
Note :
All products listed have been verified to ensure full keyboard, video, and mouse (KVM) compatibility.
For any further product inquiries, please visit the Support Center for assistance.
Relevant Products View All
Compatible Cables View All
VM8814
ATEN KVM over IP Solutions Online Trial
PRODUCT ADDED TO CART

