Power Over Ethernet Mid-Span Power Supply

Model Number: AT-PS-POE

  • Power supply for remote powering for powered devices on HDBaseT transmission lines
  • Mid-span power supply 
  • Power switches for incoming and outgoing line 
  • Supports 4K/UHD signals 
  • Upgrade for PoCc systems
  • Low-profile, discreet enclosure 


The Atlona AT-PS-POE is a 48 VDC mid-span power injector designed to send remote power to HDBaseT™ products that operate on IEEE 802.03af Power over Ethernet. When placed within an HDBaseT transmission line, it allows two PoE-powered products to work together. The power supply features two power switches to selectively send power up- or down-stream. Both power streams can operate simultaneously. With a bandwidth of 10.2 Gbps, the power supply supports 4K/UHD resolutions, multi-channel audio formats, and offers full 3-D pass-through and passes all HDCP signals. The AT-PS-POE is housed in a compact enclosure and can be conveniently placed anywhere between the transmitter and receiver to provide power for PoE-powered devices.

Power Source Equipment (PSE) devices have an internal power supply or plug into external power supply and provide power to the HDBaseT cable. Powered Devices (PD) receive their power from the HDBaseT cable. Atlona offers HDBaseT product series that route remote power in two directions:  The HDVS Series powers from the receiving end while the UHD-EX Series powers from the transmitting end.

The AT-PS-POE now enables a tremendous amount of compatibility across these product series. For example, with the mid-span power supply, HDVS-150 and 200 Series switchers can now be used with UHD-EX Series receivers. In addition, the AT-PS-POE can also be used in-line with non-PoE products such as displays or AT-PRO2HD1616M matrix switchers still in service that need a new extender receiver.  In these applications, the AT-PS-PoE is used to power the AT-UHD-EX-100CE-RX at a new location in the installation.

The AT-PS-POE is ideal for use in meeting spaces and classrooms where:

  • Two powered devices must work together, such as an AT-HDVS-200-TX switcher with an AT-UHD-EX-100CE-RX receiver
  • PoE equipment must be used with non-PoE equipment, such as an HDVS-150 or HDVS-200 switcher with an HDBaseT input on a projector.


Power supply for remote powering for powered devices on HDBaseT transmission lines

  • Supplies 48 VDC to products using IEEE 802.03af Power over Ethernet
  • Industry standard powering scheme for HDBaseT products

Mid-span power supply 

  • Routes powers to up- and down-stream lines simultaneously
  • Saves cost by eliminating duplicate devices

Power switches for incoming and outgoing line

  • Power can be turned off in the direction of a non-PoE device
  • Sends power only in the required direction

Supports 4K/UHD signals

  • 10.2 Gbps bandwidth power supply supports 4K/UHD resolutions, multi-channel audio formats,
    HDCP 2.2, and offers full 3-D pass-through
  • Ideal for ultra-high resolution signals

Upgrade for PoCc systems

  • Allows UHD-EX Series receivers to be used with PRO2HD Series or HD-CAT Series systems
  • Maintains ROI on legacy systems that need an additional signal extension or receiver upgrade/replacement

Low-profile, discreet enclosure

  • Easy insertion anywhere into HDBaseT transmission line including confined spaces
  • Keeps devices out-of-sight when placed in public spaces

Included accessories

  • User guide, 48 VDC power supply, and mounting brackets

Award-winning 10 year limited product warranty

  • Ensures long-term product reliability and performance in residential and commercial systems
  • Specify, purchase, and install with confidence








Introducing the new PS-POE

AT-PS-POE Application2

Related Products

AT-HDVS-200-TX Three-Input Switcher for HDMI and VGA Sources with Automatic Display Control and Ethernet-Enabled HDBaseT Output
AT-HDVS-200-TX-WP Two-Input Wall Plate Switcher for HDMI and VGA Sources with Ethernet-Enabled HDBaseT Output
AT-HDVS-150-TX Three-Input Switcher for HDMI and VGA Inputs with HDBaseT Output
AT-HDVS-150-TX-WP Two-Input Wall Plate Switcher for HDMI and VGA Inputs with HDBaseT Output
AT-UHD-EX-100CE-RX 4K/UHD HDMI Over 100M HDBaseT Receiver with Ethernet, Control and PoE
AT-UHD-EX-70C-RX 4K/UHD HDMI Over HDBaseT Receiver with Control and PoE

Similar Products

AT-PS-POCC Mid-Span Power Supply
AT-HDVS-200-RX Atlona HDBaseT to HDMI Extender/Scaler
AT-UHD-EX-100CE-TX 4K/UHD HDMI Over 100M HDBaseT Transmitter with Ethernet, Control, and PoE


pdf-icon Datasheet
pdf-icon Manual

Declarations Of Conformity

pdf-icon Declarations Of Conformity
Video 4096×2160@24/25/30/50*/60Hz*, 3840×2160@24/25/30/50*/60Hz*, 2048x1080p, 1080p@23.98/24/25/29.97/30/50/59.94/60Hz, 1080i@50/59.94/60Hz, 720p@50/59.94/60Hz, 576p, 576i, 480p, 480i
VESA 2560×2048, 2560×1600, 2048×1536, 1920×1200, 1680×1050, 1600×1200, 1600×900, 1440×900, 1400×1050, 1366×768, 1360×768, 1280×1024, 1280×800 1280×768, 1152×768, 1024×768, 800×600, 640×480
Color Space YUV, RGB
Chroma Subsampling 4:4:4, 4:2:2, 4:2:0*
Color Depth 8-bit, 10-bit, 12-bit
HDBaseT OUT PCM 2Ch, LPCM 5.1, LPCM 7.1, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
Sample Rate 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Bit Rate up to 24-bit
Per Product Reduces HDBaseT cable distance by 10%
Bandwidth 10.2 Gbps
CEC Compliant
HDCP Compliant 2.2
Operating 0°C to 50°C 32°F to 122°F
Storage -20°C to 60°C -4°F to 140°F
Humidity 20 to 90% non-condensing
Consumption 15.2W
Supply Input: AC100-240V ~ 50/60Hz
Output: 48V/0.83A
H x W x D 24.4 x 73.37 x 70.47 (mm) 0.96 x 2.87 x 2.77 (inch)
Unit 0.19 kg 0.09 lbs
Unit CE, FCC
Power Supply CE, FCC, Level VI, RoHS, cULus, RCM, CCC

*4096×2160@50/60Hz & 3840×2160@50/60Hz supported @ chroma subsampling 4:2:0 8-bit only

Click below for Support details

Power Over Ethernet Mid-Span Power Supply