ATEN DisplayPort/HDMI/VGA Switch with HDBaseT Transmitter (PoH PD)

VE3912T

Extends DisplayPort, HDMI or VGA signals up to 100 m over a single Cat 6/6a or ATEN 2L-2910 Cat 6 cable
Auto Switch Mode – allows the VE3912T to automatically switch to a newly plugged-in source
Mirrored Video Output – supports 4K@30Hz, 4:4:4 over the HDBaseT output, and a local HDMI output
PoH (Power over HDBaseT) – with its built-in PoH function, it receives power from the HDBaseT output port on the connected device

The ATEN VE3912T DisplayPort/HDMI/VGA Switch with HDBaseT Transmitter is a versatile AV solution that combines video switching and long-distance signal extension in a single device. Designed to support multiple video sources, including DisplayPort, HDMI, and VGA, the VE3912T extends high-quality video signals up to 100 meters over a single Cat 6/6a cable using HDBaseT technology.

Supporting resolutions up to 4K, the VE3912T delivers exceptional image quality for modern professional AV environments. It is fully compliant with HDCP 2.2 and supports advanced HDMI features such as 3D, Deep Color, and 4Kx2K video, ensuring compatibility with a wide range of source and display devices.

The built-in Auto Switch Mode automatically detects and switches to newly connected input sources, simplifying operation and improving user convenience. This feature is particularly valuable in collaborative environments where multiple presenters frequently connect different devices.

Equipped with Power over HDBaseT (PoH) functionality, the VE3912T can receive power directly through the HDBaseT connection from a compatible receiver or display device, reducing cable clutter and eliminating the need for a separate power adapter in supported installations.

By integrating digital and analog input support with HDBaseT extension technology, the ATEN VE3912T is ideal for conference rooms, classrooms, training facilities, digital signage applications, and collaborative workspaces that require flexible source connectivity and reliable long-distance video transmission.

Key Features

Extends DisplayPort, HDMI, and VGA signals up to 100 meters
Supports video resolutions up to 4K
HDBaseT technology over a single Cat 6/6a cable
Supports DisplayPort, HDMI, and VGA input sources
Auto Switch Mode for automatic source selection
Built-in Power over HDBaseT (PoH) support
Compliant with HDCP 2.2
Supports 3D, Deep Color, and 4Kx2K video
Simplifies AV integration and signal extension
Ideal for conference rooms, education, and digital signage environments

Video Input
Interfaces	1 x HDMI Type A Female (Black) 1 x HDB-15 (VGA) Female (Blue) 1 x DisplayPort Female (Black)
Impedance	HDMI: 100 Ω HDB-15 (VGA): 75 Ω DisplayPort: 100 Ω
Max. Distance	HDMI: 5m at 4K@30Hz HDB-15(VGA): 10m at 1920×1600 DisplayPort: 3m at 4K@30Hz
Video Output
Interfaces	1 x HDMI Type A Female (Black)
Impedance	100 Ω
Max. Distance	HDMI: 5m at 4K@30Hz; 3m at 4K@60Hz (4:4:4)
Video
Max. Data Rate	10.2Gbps (3.4Gbps per lane)
Max. Pixel Clock	340 MHz
Compliance	HDMI (3D, Deep Color, 4K) HDCP2.2 Compatible; Consumer Electronics Control (CEC)
Max. Resolutions / Distance	HDMI/DisplayPort: Up to 4K@70m (Cat 5e/6) / 100m (Cat 6a/ATEN 2L-2910 Cat6); 1080p@100m (Cat 5e/6/6a) VGA: Up to 1920×1200 & 1600×1200@70m (Cat 5e/6) / 100m (Cat 6a/ATEN 2L-2910 Cat6); 1920×1080@100m (Cat 5e/6/6a) *4K supported: 4096 x 2160 / 3840 x 2160 @ 60Hz (4:2:0); 4096 x 2160 / 3840 x 2160 @ 30Hz (4:4:4)
Audio
Input	1 x HDMI Type A Female (Black) 1 x Mini Stereo Jack Female (Green) 1 x DisplayPort Female (Black)
Connectors
Unit To Unit	1 x RJ-45 Female (Silver), HDBaseT
Power	1 x DC Jack (Black) with locking or 1 x RJ-45 Female (POH)
Control
RS-232	Connector: 1 x Terminal Block, 3 pole; Type: DTE Baud Rate: 115200, Data Bits:8, Stop Bits:1, no parity and flow control
IR	1 x Mini Stereo Jack Female (Black)
Switches
Video Input Port Selection	1 x Push Button – AUTO, DisplayPort, HDMI and VGA
Long Reach Mode Switch	1 x Slide Switch – ON/OFF ON: Up to 150m at 1080p (max.) OFF: Up to 100m at 4K@30Hz (max.)
Firmware Upgrade	1 x Slide Switch – ON/OFF
Power Consumption	DC5V:7.02W:40BTU/h POH:8.77W:48BTU/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) with bracket	17.29 x 14.69 x 3.00 cm (6.81 x 5.78 x 1.18 in.)
Dimensions (L x W x H) without bracket	16.60 x 12.49 x 2.90 cm (6.54 x 4.92 x 1.14 in.)