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Audio embedding – stereo audio can be embedded into display output or separated to stereo line out and optical audio outputs
Audio de-embedding – HDMI/HDBaseT audio can be extracted to stereo line out
Built-in 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
Automatically reduces program audio when a microphone signal is detected
Auto switching – automatically detects and switches to a new source as soon as it is connected
High-definition Video with Optimum Output
Superior video quality – True 4K resolutions up to 4096 x 2160@60Hz (4:4:4) (HDMI) / 4096 x 2160@60Hz (4:2:0) (HDBaseT)
Supports 4K HDR
Scaler – supports video upscaling to 4K for display A and downscaling to 1080p for display B
EDID Expert™ – automatically selects the optimum EDID settings for smooth power-up, high-quality display, and the best video resolution across connected devices
HDMI 2.0 (3D, Deep Color, 4K); HDCP 2.2 compliant
Versatile, Streamlined Operation
Multiple control options – flexible control via front-panel pushbuttons, IR remote control, RS-232, and web-based GUI through Ethernet
View and control via ATEN Video Presentation Control App in a swift and agile way
Bi-directional RS-232 and IR channel – allows AV device control over HDBaseT connection without additional cabling
Supports stand-by mode for power saving and fast waking up
Consumer Electronics Control (CEC) support
Built-in Contact in and LED out for keypad control using VPK104 Contact Closure Remote Pad
Extended Transmission over One Cable
Long-distance transmission – transmit digital AV signal, bi-directional RS-232, and IR control signals up to 140m* via Cat 6/6a or ATEN 2L-2910 Cat 6 cables
Power over HDBaseT (POH) – remote powering over existing communication cable with selectable powering device Note: This is achieved using both the HDBaseT In and the HDBaseT Out ports on the VP1421, each extending the transmission up to 70m.
Diagram
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Content
1x VP1421 4 x 2 True 4K Presentation Matrix Switch1x IR Receiver1x IR Remote Control4x 3-pole Terminal Blocks2x 5-pole Terminal Blocks1x Power Adapter1x User Instructions
Specifications
Video Input
Interfaces
2 x HDMI Type A female (Black) 1 x VGA (HDB-15) Female (Blue) 1 x HDBaseT (RJ-45) Female (Silver) with selectable PoH
Max. Distance
HDMI: 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
Interfaces
1 x HDMI Type A female (Black) 1 x HDBaseT (RJ-45) Female (Silver) with selectable PoH
Max. Distance
HDMI: 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. Resolution
HDMI: 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)
Compliance
HDMI 2.0 (3D, Deep Color, 4K); 4K HDR HDCP 2.2 Compatible; Consumer Electronics Control (CEC)
Audio
Input
Stereo 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)
Output
Line Out (Unbalanced): 1 x Captive Screw Connector, 3-pole Optical Audio: 1 x Toslink (Black)
Control
RS-232
1 x Captive Screw Connector, 3-pole
IR
1 x Mini Stereo Jack Female (Black)
Ethernet
1 x RJ-45 Female (Silver)
Contact In
1 x Captive Screw Connector, 5-pole
LED Out
1 x Captive Screw Connector, 5-pole LED out power: +5 VDC, 0.2 A
IR Channel
HDBaseT In : 1 x Mini Stereo Jack Female (Black) HDBaseT Out : 1 x Mini Stereo Jack Female (Black)
RS-232 Channel
HDBaseT In : 1 x Captive Screw Connector, 3-pole HDBaseT Out : 1 x Captive Screw Connector, 3-pole
Switches
Power
1 x Pushbutton (LED: Green / Orange) 1 x Slide Switch (+48V Phantom Power) 1 x Slide Switch (PoH)
Video Input Port Selection
4 x Pushbutton (LED: Green)
Video Output Port Selection
2 x Pushbutton (LED: Orange)
Selection
Mic: 1 x Knob Volume: 1 x Knob Mode / Unlock: 1 x Pushbutton
![](https://assets.aten.com/product/diagram/global_en/vp1421_d.gif")
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