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Atlona AT-LINE-PRO3 Atlona professional scaler with 2 HDMI outputs

Atlona AT-LINE-PRO3 is an 11-input switch with built-in Scaler, designed to switch between all of AV devices and scale them to native resolution of your displays. AT-LINE-PRO3 is a professional scaler with 11-inputs, which include: 2xComposite, ...
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    4.06 lbs
  • Warranty
    3 Years
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  • $749.00
  • Shipping info
    We offer free ground shipping on every purchase of $300 and more for US.
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  • Return Policy
    We Offer a 60-Day Money Back Guarantee
  • Weight
    4.06 lbs
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Atlona Professional 11-input Scaler with Dual HDMI Output. Model: AT-LINE-PRO3

The Atlona AT-LINE-PRO3 is an 11-input switcher with built in High Quality Scaler, designed to switch between all of your AV devices and scale them to the native resolution of your displays. AT-LINE-PRO3 is high-performance scaler with 11-inputs, which include: 2 x Composite AV, 1 x S-Video, 2 x Component, 1 x VGA, 1 x DVI-I and 4 x HDMI. Atlona scaler is equipped with 2 x HDMI mirrored outputs to drive both displays at the same time. Any one of the inputs could be scaled to verity of different resolutions including highest 1080p.


  • 11-inputs: 2 x Composite AV, 1 x S-Video, 2 x Component, 1 x VGA, 1 x DVI-I and 4 x HDMI.
  • 2 x mirrored HDMI outputs
  • Supports high definition resolutions 720p and 1080p
  • Both digital and analog inputs are format converted and pixel re-scaled through the AT-LINE-PRO3. It outputs a range of formats and resolutions that will easily match the native resolution of your display to ensure highest picture quality.
  • 50Hz/60Hz conversion, if the input is 50Hz or 60Hz, you would be able to manually select either one on the output, perfect for customers who have USA TV's in Europe or other way around(PAL/NTSC)
  • Supports VGA and DVI signals with resolutions up to 1920x1200
  • VGA shares audio with Composite Video
  • Bypass function on VGA and DVI-I port.
  • DVI-I support both analog and digital input
  • Additional audio output: Analog L/R and Digital Optical.
  • 10-bit triple-ADC converter for RGB/YPBPR.
  • Dual high quality scaling engines
  • Multiple switching modes: IR remote, RS232 and manual input.
  • Dual 3-D motion adaptive video de-interlaces.
  • 3-D video noise reduction.
  • HDCP Compliant
  • Operates through on-screen OSD menu control and remote control.


  • 2 x Composite AV (yellow, red and white)
  • 1 x VGA (shares audio with AV2)
  • 1 x S-Video (shares the same audio with Component 2)
  • 2 x Component Video with Audio
  • 1 x DVI-I with analog and digital audio
  • 4 x HDMI inputs
  • RS232


  • 2 x HDMI outputs (outputs are mirrored, which means same signal on both outputs)
  • 1 x Analog audio
  • 1 x Digital Optical

Technical Specifications:

  • Digital Video Amplifier Bandwidth: 1.65 Gbps
  • Input DDC Signal: 5 volts
  • Input Video Signal: 1.2 volts p-p
  • Output/Input Resolutions: up to 1080p
  • Inputs: 2 x Composite AV, 1 x S-Video, 2 x Component, 1 x VGA, 1 x DVI-I and 4 x HDMI (all with audio)
  • Outputs: 2 x HDMI ( Video/Audio) or route Audio though Digital Optical or Analog Audio outputs
  • RS232 Control Port
  • Power Supply: 5V DC ( universal 110/220v )
  • Dimensions: 17.3"W x 1.7 "H x 7.9 "D
  • Shipping Weight: 6lbs
  • Operating Humidity Range: 5 to 90% RH (no condensation)
  • Operating Temperature Range: -5 to +35oC (-41 to +95oF)

Package Includes:

  • Atlona AT-LINE-PRO3 Scaler Box.
  • Remote Controller
  • IR Extender Cable
  • 5V DC Power Supply Adaptor ( universal 110/220v)
  • Operation Manual


3 year manufacture warranty (parts and labor)


Control software for AT-LINE-PRO3

  • Brand
  • SKU
  • Weight
    4.06 lbs
  • Warranty
    3 Years
  • Condition
  • Status
Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.

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UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations.UPS Ground does not deliver on Saturdays, Sundays or Holidays.

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Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. BZB Express has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.

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We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.

Most items ordered from BZB Express will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.


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Wire Transfer: ( Bank Transfer ) only for the amount over $500. Contact us for the bank details.
Phone Orders: To place a phone order please call 1.888.660.2962 or 1.916.246.6263 and one of our Customer Service Representatives will take your order (8:00am - 6.00pm PST).

Purchase order: Fax purchase orders to 1.916.246.6258

We Offer A 60-Day Money Back Guarantee: 
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 60 days of the purchase date for a full refund. Our 60-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.

Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.

If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.

No Returns/Exchanges on the following:

TVs and monitors 20" and larger
Special Order merchandise
Any item indicated on the website as non-returnable

For more information see our official Return Policy