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ATEN

ATEN UC3430 CAMLIVE PRO 4K 4-Input HDMI to USB Video Switcher

Name: ATEN UC3430 CAMLIVE PRO 4K 4-Input HDMI to USB Video Switcher
Brand: ATEN
SKU: UC3430
Price: 792.29 GBP
Availability: OutOfStock

£792.29inc. VAT

£660.24 ex. VAT

Out of stock

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Bought in the UK, backed in the UKWhy it matters →

Sourced through UK distribution
UK manufacturer warranty
UK-based engineers
No import duty or customs charges
GBP pricing, UK VAT invoices

Return within 14 days

Installation services available Purchase orders: education customers only

2 Years Warranty Included

Key specifications

Connectors — Video In4 x HDMI Type A Female (Black); (HDMI TMDS compatible and without the support of FRL/VRR/ALLM/eARC. Max. input video resolution up to 3840 x 2160p60 including stereo audio signals only)

Connectors — USB PortUSB 3.2 Gen1 Type-C Male (Black); (USB-C to USB-C and USB-C to USB-A cable package included)

Connectors — Video Output1 x HDMI Type A Female (PGM Video, Black); 1 x HDMI Type A Female (Loop-Thru Video, Black)

Connectors — Audio Inputs1x unbalanced audio via 6.35mm TRS connectors (Black)

Connectors — Audio Outputs1x unbalanced audio via 6.35mm TRS connectors (Black)

Video ResolutionVideo input:; 720p50, 720p60, 1080p25, 1080p30, 1080p50, 1080p60; 4096 x 2160 25p/30p/60p, 3840 x 2160 25p/30p/60p (4:4:4), HDMI unencrypted

Audio Sampling16‐bit PCM encoded audio at 44.1KHz and 48KHz sampling rates

Minimum Hardware RequirementsPC/Mac:; CPU: Intel® i3 Dual Core 2.8Ghz or higher; RAM: 4GB or more; One USB-C interface or USB-A interface

All 15 specifications

Description

The ATEN UC3430 is a CAMLIVE PRO switcher: four HDMI inputs in, one USB-C video stream out. The host laptop sees a standard UVC/UAC webcam, so Teams, Zoom, OBS and the rest pick it up with no driver install and no capture card in a slot.

Also in this range:UC3310 Full specifications Datasheet Compare alternatives

Between the inputs and the output it does real production work — seamless switching with transitions, picture-in-picture and side-by-side layouts, chroma key and logo insertion, plus a built-in audio mixer that folds the four HDMI audio streams and a line-level input together for live narration or music.

There are two HDMI outputs as well as the USB feed — a program output and a loop-through — for confidence monitoring at up to 4K@60, while the USB stream runs at up to 4K@30. Control is by front-panel buttons, by the ATEN OnAir Lite app, or over serial from an ATEN VK control system. Supplied to order from TopAV with ATEN's 36-month warranty.

Key features

Multiple output options

HDMI PGM / Loop-through at 4K @ 60 for preview and monitoring purposes – USB-C output 4K @ 30 for live broadcast on the Internet.

Built-in audio mixer

Mixes up to 4 HDMI audios and 1 line-level audio for adding live narration / music to the content.

ATEN OnAir Lite app

Users can remotely control device settings in real-time, including multiple AV source switching / mixing, content cropping / resizing, layout options (full screen / PiP / PbP / PoP), transitions, Chroma Key, and logo adding.

Technical specifications

Choose a section to view its specifications.

Display (1)

Video Resolution: Video input:; 720p50, 720p60, 1080p25, 1080p30, 1080p50, 1080p60; 4096 x 2160 25p/30p/60p, 3840 x 2160 25p/30p/60p (4:4:4), HDMI unencrypted

Connectivity (7)

Connectors — Video In: 4 x HDMI Type A Female (Black); (HDMI TMDS compatible and without the support of FRL/VRR/ALLM/eARC. Max. input video resolution up to 3840 x 2160p60 including stereo audio signals only)
Connectors — USB Port: USB 3.2 Gen1 Type-C Male (Black); (USB-C to USB-C and USB-C to USB-A cable package included)
Connectors — Video Output: 1 x HDMI Type A Female (PGM Video, Black); 1 x HDMI Type A Female (Loop-Thru Video, Black)
Connectors — Audio Inputs: 1x unbalanced audio via 6.35mm TRS connectors (Black)
Connectors — Audio Outputs: 1x unbalanced audio via 6.35mm TRS connectors (Black)
Control — USB: Support ATEN OnAir Lite App, App downloadable from Microsoft Store
OS Support: OnAir Lite App for Windows10 and above only

Audio (1)

Audio Sampling: 16‐bit PCM encoded audio at 44.1KHz and 48KHz sampling rates

Power & Physical (1)

Power Consumption: DC12V:20.49W:100BTU/h; Note:; ● 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.

General (5)

Minimum Hardware Requirements: PC/Mac:; CPU: Intel® i3 Dual Core 2.8Ghz or higher; RAM: 4GB or more; One USB-C interface or USB-A interface
Control — Contact In: RS-232 connection via RJ45 interface
Control — RS-232: Flow Control: RTS/CTS, XON/XOFF; FIFO: 64 bytes; Baud rate: 50bps ~921.6Kbps; Stop bit: 2 stop bits (9600 8N2) OR 1 stop bit (1,1.5, 2); Parity: no parity; Signal: TxD, RxD, RTS, CTS, DTR, DSR, GND
System Requirements: Windows 10 and above with UVC/UAC v1.1 support; Mac OS X 10.13 and above with UVC/UAC support
Environmental — Humidity: 0 - 80% RH, Non-Condensing

Documents

ATEN UC3430 manufacturer datasheet (PDF)

Delivery & returns

Estimated delivery 24 Oct - 28 Oct. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

This item is sourced through UK distribution and ships to you from within the UK, so the order never crosses a customs border.
The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.
Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.
Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.
Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

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Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

All transactions are processed over an encrypted, secure checkout.

Purchase order & invoice terms