Skip to Content
ATEN CS784H-AT-U 4-Port USB 4K HDMI KVMP Switch, 4096 x 2160 @ 60Hz, Cables Included

Price:

$ 209.81


ATEN CS782DP-AT 2-Port USB DisplayPort / Audio KVM Switch, 4K, Cables Included
ATEN CS782DP-AT 2-Port USB DisplayPort / Audio KVM Switch, 4K, Cables Included
$ 141.93
$ 141.93
ATEN PE4102G-AT-G 2-Outlet eco PDU Power Controller, Switched, 10A, 2x IEC C13, C14 Inlet
ATEN PE4102G-AT-G 2-Outlet eco PDU Power Controller, Switched, 10A, 2x IEC C13, C14 Inlet
$ 345.58
$ 345.58

ATEN CS784H-AT-U 4-Port USB 4K HDMI KVMP Switch, 4096 x 2160 @ 60Hz, Cables Included

https://arcip.com.au/web/image/product.template/16824/image_1920?unique=469b5e2

ATEN CS784H-AT-U 4-port USB 4K HDMI KVMP switch (Australian version of the CS784H). One USB keyboard, mouse and HDMI monitor control up to 4 computers. Video up to 4096 x 2160 @ 60Hz and 5120 x 1440 @ 60Hz with Video DynaSync. Switch by pushbuttons, hotkeys, remote port selector or mouse wheel; power-on detection, auto-scan, hot-plugging. 2 x USB 2.0 hub ports for peripheral sharing, 3.5 mm audio. Includes 4 HDMI cables (1.8 m), 4 USB cables (1.8 m), remote port selector and power adapter. Metal and plastic housing, 0.47 kg. Genuine ATEN from ARC IP Networks, authorised ATEN reseller with Australian stock.

$ 209.81 209.81 AUD $ 209.81 incl. GST

Not Available For Sale


  • Brand

This combination does not exist.

In stock online
  • Stock

    Authorised Australian Reseller | Australian Stock | Genuine Local Warranty

  • Instalment
    Buy Now, Pay Later 
  • [Warranty Information] Warranty
    Manufacturer Warranty 
Estimate delivery
Shipping calculated at checkout
Estimate delivery times: 3-7 business days 
Guaranteed Safe Checkout
Guaranteed Safe Checkout
Accepted payments: Google Pay, Apple Pay, Visa, Mastercard and PayPal
SKU
CS784H-AT-U

ATEN CS784H-AT-U at a glance

The ATEN CS784H-AT-U is the Australian version of the ATEN CS784H 4-port USB 4K HDMI KVMP switch. One USB keyboard, mouse and HDMI monitor control up to 4 computers at up to 4096 x 2160 @ 60Hz or ultra-wide 5120 x 1440 @ 60Hz, with USB 2.0 peripheral sharing, and all HDMI and USB cables plus the power adapter are included.

ARC IP Networks is an authorised ATEN reseller in Australia. We supply the ATEN CS784H-AT-U from Australian stock.

Computers4 x HDMI + USB
Video4096 x 2160 @ 60Hz
USB hub2 x USB 2.0 sharing
In the boxHDMI/USB cables + adapter

Best for

  • Controlling four HDMI computers from one desk in SOHO and office setups
  • Ultra-wide 5120 x 1440 monitors shared across several systems
  • Sharing printers, drives and scanners between all connected computers

Key features

Single USB keyboard and mouse control up to 4 PCs.

Video up to 4096 x 2160 @ 60 Hz and ultra-wide 5120 x 1440 @ 60Hz.

ATEN Video DynaSync keeps optimal resolution and a consistent window layout when switching ports.

Computer selection via pushbuttons, hotkeys, remote port selector and mouse wheel.

USB peripheral sharing via 2 x USB 2.0 hub ports for printers, storage drives and scanners.

All HDMI / USB cables and the power adapter are included.

Power-on detection automatically switches to the next active computer.

Supports most gaming / multimedia keyboards and multifunction mice with emulation or bypass.

Auto-scan, hot-plugging and plug and play with no software.

Multiplatform support for Windows, Mac and Linux; firmware upgradeable.

ATEN CS784H-AT-U specifications

ATEN CS784H-AT-U technical specifications
SpecificationValue
Connections
Computer connections4
Port selectionHotkey, pushbutton, mouse, remote port selector
Console ports2 x USB Type-A female, 1 x HDMI female, 1 x 3.5 mm audio jack female (front)
KVM (computer) ports4 x USB 2.0 Type-B female, 4 x HDMI female
USB hub2 x USB 2.0 Type-A female (front)
Power1 x DC jack
Switches / LEDs4 x pushbutton; 4 (orange) online / selected
Video & control
VideoUp to 4096 x 2160 @ 60Hz, 5120 x 1440 @ 60Hz
EmulationUSB keyboard / mouse
Scan interval1-99 seconds (default 5)
Power & environment
Power consumptionDC5V: 1.73 W
Operating temperature0 - 40°C
Storage temperature-20 - 60°C
Humidity0 - 80% RH, non-condensing
Physical
HousingMetal, plastic
Weight0.47 kg
Dimensions (L x W x H)20.23 x 8.17 x 2.50 cm

Figures from ATEN's official product information.

What's in the box

  • 1 x CS784H switch
  • 4 x HDMI cable (1.8 m)
  • 4 x USB Type-A to Type-B cable (1.8 m)
  • 1 x remote port selector
  • 1 x foot pad set (4 pieces)
  • 1 x power adapter
  • 1 x user instructions

The ATEN CS784H-AT-U in depth

Four 4K computers, one console

The CS784H lets one USB keyboard, mouse and HDMI monitor control up to 4 computers, reducing desk clutter and the cost of multi-system setups. It supports resolutions up to 4096 x 2160 @ 60Hz and ultra-wide 5120 x 1440 @ 60Hz, and ATEN Video DynaSync keeps resolution and window layout consistent when switching.

Switch your way, share your USB devices

Choose front-panel pushbuttons, hotkeys, the mouse wheel or the remote port selector. Two front USB 2.0 ports share printers, storage drives or scanners among all connected computers, and power-on detection jumps to the next active computer automatically.

Ready to go out of the box

All HDMI and USB cables plus the power adapter are included for plug-and-play setup. The CS784H-AT-U is the Australian-market part number of the CS784H.

Frequently asked questions

Straight answers about the ATEN CS784H-AT-U from the ARC IP Networks team. Last reviewed October 2026.

Up to 4 HDMI computers from one USB keyboard, mouse and HDMI monitor.

Up to 4096 x 2160 @ 60Hz and 5120 x 1440 @ 60Hz.

Yes: 4 x HDMI cables (1.8 m), 4 x USB Type-A to Type-B cables (1.8 m), a remote port selector and a power adapter.

Yes. Two front USB 2.0 hub ports share USB devices among the connected computers.

By front-panel pushbuttons, hotkeys, the remote port selector or the mouse wheel.

ARC IP Networks is an authorised ATEN reseller and supplies the CS784H-AT-U from Australian stock.

Explore more ATEN: ATEN

Buy the ATEN CS784H-AT-U in Australia

ARC IP Networks is an authorised ATEN reseller, supplying ATEN products to homes, businesses and integrators across Australia.

  • Genuine ATEN with the full manufacturer's warranty.
  • Australian stock, shipped Australia-wide.
  • Local pre-sales help choosing the right model.
  • Trade and project pricing available.

Need help choosing ATEN?

Ask ARC IP Networks for project pricing or a quote, or call us to check the right ATEN model for your site.

Brand ATEN

Accurate Shipping Costs

Our online shipping calculator is designed to provide a final, accurate shipping cost based on the items in your cart and your delivery postcode. Shipping costs are calculated at checkout based on your order and delivery postcode. The final cost is calculated based on several factors which are automatically accounted for by our system, including:

  • The stock location of the item(s) across our warehouses.
  • Orders with multiple items that may require special packaging.
  • The weight and dimensions of the order (including heavy or oversized items).
  • The delivery courier servicing your specific region.

Delivery Times


 

Standard Processing


Most orders placed by 2pm AEDT are dispatched for next working day delivery. Larger orders may require 1-2 additional business days for processing. If timing is critical, please contact us to discuss expedited options (additional charges may apply).


Delivery Timeframes


Region

Processing Time

Express Delivery

Standard Delivery

VIC, NSW, SA, QLD Metro, TAS

1-2 business days

1-2 business days

2-4 business days

NT, WA, QLD Rural

1-2 business days

1-2 business days

3-5 business days

New Zealand

1-2 business days

2-3 business days

4-10 business days

Please note: Processing times may extend during peak periods such as Christmas and end of financial year.

Free Warehouse Pickup



Save on shipping costs with free pickup from our ARC IP Networks Blackburn warehouse. Simply place your order online or by phone, and collect during business hours (Monday to Friday). Please allow time for picking and packing. For urgent orders, call 1300 100 440 to confirm your order is ready.

ARC IP Networks Pickup Address: 6 George Street, Blackburn, VIC 3130


Insurance & Tracking



All ARC IP Networks shipments are fully insured and trackable. Once dispatched, you'll receive an email with your tracking number and courier website details. If your item is confirmed lost or damaged by our courier, we'll arrange a replacement in consultation with you.


International Shipping



ARC IP Networks ships to New Zealand. Please note:


  • Import duties and taxes vary by country
  • Buyers are responsible for all customs charges
  • Contact your local customs authority before ordering
  • We'll provide required documentation for smooth customs clearance
  • Buyers cover all shipping costs for returns due to refused duties/taxes


Delivery Requirements


Signature Required


All deliveries must be signed for. If you won't be home, contact our Sales Support team to arrange Authority to Leave. Important: Authority to Leave voids shipping insurance if parcels are lost or stolen.


Delivery Restrictions


We do not deliver to PO Boxes or Parcel Lockers as our couriers cannot access them. Orders sent to these addresses will be returned, incurring redelivery fees.


Shipping Issue Resolution


ARC IP Networks works closely with our shipping partners to resolve any delivery issues quickly and fairly:


  1. Confirmation: We verify expected delivery dates with our shipping partners
  2. Investigation: Issues outside normal timeframes trigger formal investigations
  3. Communication: We keep you updated throughout the resolution process
  4. Resolution: Confirmed lost items are replaced or refunded after investigation completion


Please note: Refunds for lost, missing, or delayed orders cannot be processed until shipping partner investigations are complete. This does not affect your rights under the Australian Consumer Law, and refunds or replacements will be provided where required once loss or damage is confirmed.

Warranty & Faulty Products

ARC IP Networks complies with the Australian Consumer Law (ACL).

If a product is faulty, damaged, not of acceptable quality, or does not perform as advertised, you are entitled to a repair, replacement, or refund in accordance with ACL.

Manufacturer Warranty Returns

For faults developing after 14 days within the warranty period:

  • Contact ARC IP Networks first at info@arcip.com.au or 1300 100 440
  • We will assess the issue and coordinate with manufacturers, authorised service centres, or distributors on your behalf
  • Where required, a manufacturer RMA may be arranged
  • ARC IP Networks manages the return process and next steps

Dead on Arrival (DOA)

Products that arrive faulty or damaged must be reported within 14 days of delivery.

ARC IP Networks will arrange assessment, replacement, or refund as appropriate.

Change of Mind & Non-Faulty Returns

Change-of-mind returns must be requested within 14 days of delivery. For change-of-mind returns, the product must be unused, unopened, in its original packaging, and returned with all accessories and documentation. These conditions apply only to change-of-mind returns and do not limit or exclude your rights under the Australian Consumer Law. Some products are not eligible for change-of-mind returns, including:

  • Ex-demo products
  • Clearance or markdown items
  • Special-order items
  • Products clearly marked “No Change-of-Mind Returns”

Important

This does not affect your rights under Australian Consumer Law.

If a product is faulty, not of acceptable quality, or does not meet advertised specifications, it remains eligible for return regardless of category.

Refunds & Processing Timeframes

  • Approved refunds are processed within 7 business days of receiving returned goods
  • Refunds are issued to the original payment method, unless otherwise agreed
  • Replacement or repair may be offered where appropriate
  • Store credit may be offered only with customer consent

Handling fees and non-returnable service charges may not be refundable where permitted by law.


Restocking Fees

For approved change-of-mind or non-faulty returns, a 15% restocking fee applies.

  • Any applicable restocking fee will be clearly communicated prior to return approval
  • The fee will be deducted from the refund amount
  • Restocking fees do not apply to returns made under the Australian Consumer Law, including faulty, damaged, or misrepresented goods.

Return Shipping Costs

  • Change-of-mind returns: The customer is responsible for return shipping costs.
  • Faulty or defective products: ARC IP Networks covers return shipping under Australian Consumer Law.

Non-Warranty Repairs

For issues not covered by warranty:

  • ARC IP Networks will provide a quote before proceeding
  • Customers are responsible for all shipping and service costs
  • No repairs are undertaken without customer approval

Return Methods

Returns may be made:

  • In-store at ARC IP Networks – 6 George Street, Blackburn VIC 3130
  • Or by shipment as instructed by our support team

Proof of purchase is required for all returns.

Enquire About this Product


Any questions about this product? Fill out the form below, and we'll get back to you soon!