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The VP1421 is a multi-in-one presentation switch that integrates a video matrix, True 4K scaler, HDBaseT extender, audio DSP, and analog-to-digital converter functions into a single compact enclosure, ideal for meeting rooms and educational spaces.

 

True 4K, HDR Visual Clarity

Supports resolutions up to 4096 x 2160 @ 60Hz (4:4:4) and HDR to deliver vivid content in every presentation.

Smooth AV Switching Scaled to Perfection

Connect up to 4 sources (1 HDBaseT, 2 HDMI, 1 VGA), smoothly switch between them and display contents scaled perfectly to True 4K and 1080p simultaneously.

 
 

HDBaseT Extended Transmission over One Cable

Simplifies cabling and transmits AV, power, and bi-directional RS-232 and IR control signals up to 140m via Cat 6/6a or ATEN 2L-2910 Cat 6 cables (applying both HDBaseT input and output ports).

Built-in Advanced Audio DSP

Supports microphone input with selectable 48V Phantom Power and allows microphone input to be mixed with program audio and embedded into display output while automatically reducing program audio to enhance speech audibility.

 
 

Flexible Audio Embedding/De-Embedding

Supports stereo audio embedding into HDMI output or separation to Audio Line Out and Optical Audio Out. Extract HDMI and HDBaseT audio to different audio outputs as well to ease adaptation to you preferred audio setup.

Versatile Control, Streamlined Operations

Control via front-panel pushbuttons, IR remote, web-based GUI and any control interface via RS-232, Ethernet, and Contact Closure to streamline your operations.

 

Talk to Our Experts

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Package Contents

  • 1x VP1421 4 x 2 True 4K Presentation Matrix Switch
  • 1x IR Receiver
  • 1x IR Remote Control
  • 4x 3-pole Terminal Blocks
  • 2x 5-pole Terminal Blocks
  • 1x Power Adapter
  • 1x VPK104 4-Key Contact Closure Remote Pad
  • 4x 4-pole Terminal Blocks
  • 1x User Instructions

(VP1421-AT-U)

Video Input
Interfaces2 x HDMI Type A female (Black)
1 x VGA (HDB-15) Female (Blue)
1 x HDBaseT (RJ-45) Female (Silver) with selectable PoH
Max. DistanceHDMI: 4K@60Hz (4:4:4) at 5m; 4K@30Hz at 10m; 1080p@60Hz at 15m
VGA: 1080p@60Hz at 15m
HDBaseT: 4K@30Hz at 35m (Cat 5e/6) / 40m (Cat 6a/ATEN 2L-2910 Cat6);
1080p@60Hz at 60m (Cat 5e/6) / 70m (Cat 6a/ATEN 2L-2910 Cat6)
Video Output
Interfaces1 x HDMI Type A female (Black)
1 x HDBaseT (RJ-45) Female (Silver) with selectable PoH
Max. DistanceHDMI: 4K@60Hz (4:4:4) at 5m; 4K@30Hz at 10m; 1080p@60Hz at 15m
HDBaseT: 4K@30Hz at 35m (Cat 5e/6) / 40m (Cat 6a/ATEN 2L-2910 Cat6);
1080p@60Hz at 60m (Cat 5e/6) / 70m (Cat 6a/ATEN 2L-2910 Cat6)
Video
Max. ResolutionHDMI: Up to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4)
VGA: Up to 1080p@60Hz
HDBaseT: Up to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:2:0) ; Up to 4096 x 2160 / 3840 x 2160 @ 30Hz (4:4:4)
ComplianceHDMI (3D, Deep Color, 4K); 4K HDR
HDCP 2.2 Compatible; Consumer Electronics Control (CEC)
Audio
InputStereo Audio (HDMI/HDBT): 1 x mini stereo Jack female (Green)
Stereo Audio (VGA): 1 x mini stereo Jack female (Green)
Microphone: 1 x 6.3mm Jack connector (with selectable phantom power)
OutputLine Out (Unbalanced): 1 x Captive Screw Connector, 3-pole
Optical Audio: 1 x Toslink (Black)
Control
RS-2321 x Captive Screw Connector, 3-pole
IR1 x Mini Stereo Jack Female (Black)
Ethernet1 x RJ-45 Female (Silver)
Contact In1 x Captive Screw Connector, 5-pole
LED Out1 x Captive Screw Connector, 5-pole
LED out power: +5 VDC, 0.2 A
IR ChannelHDBaseT In : 1 x Mini Stereo Jack Female (Black)
HDBaseT Out : 1 x Mini Stereo Jack Female (Black)
RS-232 ChannelHDBaseT In : 1 x Captive Screw Connector, 3-pole
HDBaseT Out : 1 x Captive Screw Connector, 3-pole
Switches
Power1 x Pushbutton (LED: Green / Orange)
1 x Slide Switch (+48V Phantom Power)
1 x Slide Switch (PoH)
Video Input Port Selection4 x Pushbutton (LED: Green)
Video Output Port Selection2 x Pushbutton (LED: Orange)
SelectionMic: 1 x Knob
Volume: 1 x Knob
Mode / Unlock: 1 x Pushbutton
EDID SettingsEDID Mode: ATEN Default / Display A / Remix
Connectors
Power1 x DC Jack (Black)
Power ConsumptionDC12V:14.93W:110BTU
Environmental
Operating Temperature0-40°C
Storage Temperature-20 - 60°C
Humidity0 - 80% RH, Non-Condensing
Physical Properties
HousingMetal
Weight1.16 kg ( 2.56 lb )
Dimensions (L x W x H)20.00 x 17.01 x 4.40 cm
(7.87 x 6.7 x 1.73 in.)
Carton Lot3 pcs
NoteFor some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

SKU VP1421-AT-U
Barcode # 672792010880
Brand ATEN
Shipping Weight 2.0000kg
Manufacturer Warranty: 1 Year Manufacturer Warranty

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ATEN VP1421-AT-U 4 x 2 True 4K Presentation Matrix Switch with Scaling, DSP, and HDBaseT-Lite

Model # VP1421-AT-U

  • SKU: VP1421-AT-U

$1,908.00
$1,984.00
SAVE $76.00 (4%)
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