The Atlona 2x4 HDMI splitter is the perfect solution for those who want to display one or two sources on 4 or more displays using a Single Twisted Pair Cat5 or Cat6 Cable. AT-HDCAT-4 is capable of extending up to 197ft at 1080p.

Note: A receiver unit (Balun) is required for each display and sold separately (Model: AT-HDRS, AT-HD15SRS or AT-HD50RSL). For longer runs use the AT-HDRP for up to an additional 130ft at 1080p. 

Package Includes:
  • 2 x AT-HDCAT-4
  • 1 x 5V power adapter (110/240v) locking
  • 1 x User Manual
Part Number: AT-HDCAT-4
Features: Technical Specifications:
  • HDMI over Single Cat5/6 (High Resolution Audio and Video)
  • Local HDMI Output for a local display or to chain to another Distribution Amplifier
  • Full 3D support
  • HDCP compliant
  • Supports 5.1 and 7.1 Digital Audio
  • Silicon Image Chip-Sets allow 99.99% compatibility with all the AV gear (we only use Best)
  • Built-In HDMI Repeater to avoid any signal loss if long input cable is used
  • Supports default HDMI EDID and records the EDID of each display
  • Extends up to 60m (197ft @ 1080p) and 70m (230ft @ 1080i) of output single CAT5 or Cat6 cable
  • Wall-Mountable
  • Easy installation
  • Compatible with the AT-HDRP for those extra long runs
  • Video Bandwidth: 6.75 Gbps
  • Resolutions up to 1080p or 1920x1200
  • Power: 5V DC (110/240v) locking
  • Input: 2 x HDMI
  • Output: 4 x RJ45; 1 x HDMI Loop Out
  • Dimensions: 1.93 x 17.24 x 10.3 (inch)
    49 x 438 x 261.5 (mm)
  • Shipping Weight: 3 lbs.
The Atlona 1x9 HDMI splitter is the perfect solution for those who want to display a single source on 9 or more displays using a Single Cat5 or Cat6 Cable for each display. The Atlona splitter has 8 x RJ45 (Cat5/Cat6), one for each display and 1 x HDMI output to be used for local monitoring or a loop-out for cascading multiple splitters. AT-HDCAT-8 is capable of HDTV resolutions up to: 1080p@197ft and 1080i@230ft with optional AT-HD50RSL.

Note: A receiver unit (Balun) is required for each display and sold separately (Model: AT-HDRS, AT-HD15SRS or AT-HD50RSL). For longer runs use the AT-HDRP for up to an additional 130ft over 1080p and 200ft over 1080i..


Package Includes:
  • 1 x AT-HDCAT-8
  • 1 x 5V power adapter (110/240v)
  • 1 x rack mount set
  • 1 x User Manual
Part Number: AT-HDCAT-8
Features: Technical Specifications:
  • HDMI over Single Cat5 (High Resolution Audio and Video)
  • 3D support
  • HDCP compliant
  • Supports 5.1 and 7.1 Digital Audio
  • Silicon Image Chip-Sets allow 99.99% compatability with all the AV gear (we only use Best)
  • Built-In HDMI Repeater to avoid any signal loss if long input cable is used
  • Supports audio output
  • Supports default HDMI EDID and records the EDID of each display
  • Extends up to 70m (230ft) (1080i) of output single CAT5 or Cat6 cable with optional AT-HD50RSL
  • Extends up to 60m (197ft) (1080p) of output single CAT5 or Cat6 cable with optional AT-HD50RSL
  • Loop-Out Port for Unlimited Cascading
  • Rack Mountable
  • Easy installation
  • Compatiable with AT-HDRP for those extra long runs
  • Video Bandwidth: 225 MHz
  • Resolutions up to 1080p or 1920x1200
  • Power: 5V DC (110/240v)
  • Input: 1 x HDMI
  • Output: 8 x RJ45 and 1 x HDMI (loop-out)
  • Dimensions: 17.2"W x 6.2 "D x 1.8 "H
  • Shipping Weight: 6 lbs.
The Atlona 1x8 HDMI distribution amplifier is a unique device that allows users to connect any digital video source, such as: DVD, Satellite, Cable Box, PC, Xbox, PS3 and more with up to 8 digital HDMI displays. AT-HD-V18 splits HDMI signal between up to 8 outputs without signal loss maintaining high resolutions up to 1080p or 1920x1200.

Package Includes:
  • 1x8 HDMI Distribution Amplifier (AT-HD-V18)
  • 5V Universal Power Supply
  • User's Manual
  • Pair of 19" Rack Mount Brackets
Part Number: AT-HD-V18
Features: Technical Specifications:
  • 3D Capable
  • HDCP compliant.
  • Deep color video up to 12bit, 1080p@(24/60)Hz 1920x1200.
  • HDCP keyset allows each output to work independently when connecting to a HDMI display.
  • Splits a HDMI source up to eight outputs simultaneously, without signal loss.
  • Supports DVI source and DVI display by using HDMI to/from DVI adapter cable.
  • Dolby Digital, DTS digital audio transmission (32-192 kHz Fs sample rate).
  • Supports High Definition audio-Dolby Digital TrueHD and DTS-HD
  • Supports a wide range of PC and HDTV resolutions from VGA to WUXGA and 480i to 1080p.
  • HDMI cable distance test with 1080p resolution, the Input/Output source can run up to 15m (50ft) without degradation
  • Supports EDID functionality. The unit will detect the first HDMI/DVI output sources EDID and record it in the unit.
  • 19" Rack mount brackets included.
  • Frequency bandwidth: 225 MHz
  • Max. Resolution HDTV: 1080p
  • Max. Resolution PC: 1920x1200
  • Input port: 1x HDMI female port (Type A connector)
  • Output ports: 8x HDMI female ports
  • Power Supply: 5VDC/4.5A (US/EU standards, CE/FCC/UL certified)
  • Dimensions: (inch) 10.8(W) x 6.1(D) x 1(H)
  • Dimensions: (mm) 275(W) x 155(D) x 25(H)
  • Weight(g) 5 LB
  • Chassis Material Metal
  • Silk Skin Color Black
  • Operating Temperature Operating from 0 Degrees C ~ 48 Degrees C
The Atlona 1x4 HDMI (Ver. 1.3) distribution amplifier is a unique device that allows users to connect any digital video source, such as: DVD, Satellite, Cable Box, PC, Xbox, PS3 and more with up to 4 digital HDMI displays. AT-HD-V14 splits HDMI signal between up to 4 outputs without signal loss maintaining high resolutions up to 1080p or 1920x1200.

Package Includes:
  • 1x4 HDMI Distribution Amplifier (AT-HD-V14)
  • 12V Universal Power Supply
  • User's Manual
Part Number: AT-HD-V14
Features: Technical Specifications:
  • 3D Capable
  • HDMI 1.3, HDCP1.1 and DVI1.0 compliant.
  • Deep color video up to 12bit, 1080p@(24/50/60)Hz 1920x1200.
  • HDCP keyset allows each output to work independently when connecting to a HDMI display.
  • Splits a HDMI source up to two outputs simultaneously, without signal loss.
  • Supports DVI source and DVI display by using HDMI to/from DVI adapter cable.
  • Dolby Digital, DTS digital audio transmission (32-192 kHz Fs sample rate).
  • Supports High Definition audio-Dolby Digital TrueHD and DTS-HD
  • Supports a wide range of PC and HDTV resolutions from VGA to WUXGA and 480i to 1080p.
  • HDMI cable distance test with 1080p resolution, the Input/Output source can run up to 15m (50ft) without degradation
  • Supports EDID functionality. The unit will detect the first HDMI/DVI output sources EDID and record it in the unit.
  • Frequency bandwidth: 225 MHz
  • Max. Resolution HDTV: 1080p
  • Max. Resolution PC: 1920x1200
  • Input port: 1x HDMI female port (Type A connector)
  • Output ports: 4 x HDMI female ports
  • Power Supply: 12V (US/EU standards, CE/FCC/UL certified)
  • Dimensions: (inch) 7(W) x 4.25(D) x 1(H)
  • Dimensions: (mm) 180(W) x 108(D) x 27(H)
  • Weight(g) 4 LB
  • Chassis Material Metal
  • Silk Skin Color Black
  • Operating Temperature Operating from 0 Degrees C ~ 48 Degrees C
Finally, a distribution amplifier that supports Ultra HD (4Kx2K)! 2 zones, advanced EDID management, and easy installation, integration, and upgrades.

Ultra HD for Vivid Details

HDDA-2 passes 4Kx2K, the highest currently available resolution, plus Dolby True HD, DTS HD Master Audio, and 3D up to 48-bit deep color.


Advanced EDID Management

Learns reference EDID from first connected output display and mirrors to all outputs ensuring a reliable and uninterrupted A/V signal.


Easy to Install and Integrate

Velcro strips for shelf mounting and captive screw power termination for reduced wire bundle and more reliable connection, plus the convenience of a USB port for updates in the field.


Additional Features

  • Supports cascading up to 4x @1080p (4Kx2K cascading not supported)
  • Link status LED for source and outputs
Part Number: AT-HDDA-2
Technical Specifications:
  • Bandwidth: 10.2Gbps
  • Video: Up to 4K x 2K
  • Audio: Passes through up to Dolby TrueHD or DTS-HD Master Audio
  • Distance: 30ft (10m)
  • Wall Mountable
  • HDCP compliant
  • Power Consumption: 2.31W
  • Dimensions: 4.06in(103mm)W x 0.98in(25mm)H x 6.1in(155mm)D
  • Weight: 0.26lbs(0.12kg)
  • Operating Temperature: 32F(0C) to 104F(40C)
  • Storage Temperature -4F(20C) to 140F(60C)
  • Certifications: CE, FCC, RoHS, cULus for power supplies