ATEN VE2812AT
HDMI & VGA HDBaseT Transmitter with POH (4K@100m) (HDBaseT Class A) (PoH PD)
ATEN VE2812AT is a transmitter for sending VGA (with audio) and HDMI signals up to 100 m over a single Cat 5e/6/6a or ATEN 2L-2910 Cat 6 cable. Featuring built-in PoH (Power over HDBaseT) function, the VE2812AT receives power supply from the HDBaseT output port on the connected device. This eliminates the need for a power adapter and reduces the hassle of power line deployment behind the wall. The VE2812AT guarantees reliable transmission of HDMI signals, supporting 3D, deep color, and embedded HD lossless audio formats. It also ensures transmission of VGA (with audio) at distance up to 100 m. In addition, it supports Long Reach Mode up to 150 m via a single Cat 5e/6 cable at resolutions up to 1080p.
For utility flexibility, the VE2812AT can serve as a video switch by connecting two sources and distribute them to an identical output. The VE2812AT is recommended to be deployed in paired with the VE2812R. The VE2812R can carry on IR/RS-232 from the VE2812R to the VE2812AT, allowing users to remotely control the VE2812AT unit through RS-232 command mode via input port switching. The solution is ideal for a variety of settings, such as meeting rooms, digital educational environment or wherever high video quality is required.
Specification
| Video Input | |
| Interfaces | 1 x HDMI Type A Female (Black) 1 x HDB-15 (VGA) Female (Blue) |
| Impedance | HDMI: 100 Ω HDB-15 (VGA): 75 Ω |
| Max. Distance | HDMI: 3 m HDB-15(VGA): 10m |
| 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: 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) |
| Control | |
| RS-232 | Connector: 1 x Terminal Block, 3 pole; Type: DTE Baud Rate: 19200, 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 – HDMI, VGA and AUTO |
| Long Reach Mode Switch | 1 x Slide Switch – ON/OFF |
| Firmware Upgrade | 1 x Slide Switch – ON/OFF |
| Connectors | |
| Unit To Unit | 1 x RJ-45 Female |
| Power | 1 x DC Jack (Black) with locking or 1 x RJ-45 Female (POH) |
| Power Consumption | DC5V:3.14W:15BTU/h POH:3.93W:18BTU/hNote: ● 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 | 0.47 kg ( 1.04 lb ) |
| Dimensions (L x W x H) with bracket | 14.32 x 12.30 x 3.00 cm (5.64 x 4.84 x 1.18 in.) |
| Dimensions (L x W x H) without bracket | 13.60 x 10.10 x 2.90 cm (5.35 x 3.98 x 1.14 in.) |
Datasheet
VE2812AT-HDMI-&-VGA-HDBaseT-Transmitter-with-POH-datasheet-en.pdf (593.86 KB)
User Manual
| File Name | Release Date |
| ve2812at-user-manual-w.pdf (680.33 KB) | 2025-10-16 |
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