• 【4K UHD Video Wall Controller】This is a High performance UHD ultra HD 4K TV Four Screen Splicer, Make a Photo or Video Show on 9 Displays with 3840x2160@60HZ Ultra High Definition Image.
• 【Input Signal】HDMI2.0 Input: Support Max 3840x2160@60HZ Signal. HDMI1.4 Input: Compatible with the HDMI Signal Input of Max 3840X2160 @ 30HZ, and Can Also be Compatible With the Input of MHL Signal Through Ordinary Transfer Line.DP1.2 signal input, the highest resolution up to 3840X2160@60HZ.
• 【Quad-Screen Processing】Support Nine-Screen Splicing Function, and You Can also set 1x2，1x3，2x3，3x3 Display Modes. Each Output Resolution is 1920*1080@60hz, The Whole TV Wall can appear Real 4K Effect.
• 【Powerful data operations】Pure hardware frame, no CPU, no memory, boot only need 3 to 5 clock, system stability, no crashes, system crashes, virus infection risk; the year 365 days every 24 hours of uninterrupted work.
• 【Image Rotate Function】This controller has a set of signals 180 degree flip. When users are using common LCD splicing, on a row of LCD TV flip 180 degrees, thus substantially reducing LCD splicing gap, reducing image distortion caused by seam is too large.

This is the 4K video wall controller that can be customized from 2 to 9 output, its main function is to 1x2，1x3，2x3，3x3 splicing display unit displays a 3840x2160@60HZ ultra HD 4K video. Products using advanced image processing technology, the input signal can support HDMI2.0, that is 3840x2160@60HZ, when playing fast animation delay, it will not change the frames.

This 4K video wall controller comes with superior performance and high resolution display features, widely used in need showroom to display HD video image and the need to show more clear and rich in detail some specific places, such as map display,GPS positioning system, oil management monitoring, satellite positioning and other needs with Super resolution display of working environment.

Return & Exchange Policy

1. Returns

We accept returns and exchange within 7 days from the date you received the merchandise with the original receipt or proof of purchase. Merchandises need to be unopened and in the original packaging. If passes 7 days of your purchase, a 20% restocking fee will apply on a refund or an exchange.

Upon receipt of the returned item, we will fully examine it and notify you via email, within a reasonable period of time, whether you are entitled to a return. If you are entitled to a return, we will refund your purchase price and a credit will automatically be applied to your original method of payment.

Only regular priced items may be refunded. Sale items are non-refundable.
To follow-up on the status of your return, please contact us at info@aa-e.com, or (905)-206-0931.

2. Exceptions

Some items are non-refundable and non-exchangeable. These include: Tools, Earphones & Headphones.

3. Shipping

To return the item you purchased, please mail it to:

1350 Matheson Blvd E., Unit 7, 8
Mississauga, Ontario
L4W 4M1, Canada

For all returns sent by mail, including exchanges, shipping fees are yours to pay. Refunds do not include any shipping and handling charges shown on the packaging slip or invoice. Shipping charges for all returns must be prepaid and insured by you. You are responsible for any loss or damage to hardware during shipment. We do not guarantee that we will receive your returned item. Shipping and handling charges are not refundable. Any amounts refunded will not include the cost of shipping of the return.