1. This 2x2 Splicer Supports 1 Input And 4 Outputs. Its Main Function Is To Divide A Complete High-Definition Image Signal Into 4 Blocks And Then Distribute Them To 4 Video Display Units (Such As Rear Projection Units, Lcd Etc.), Complete The Use Of 4 High-Definition Video Display Units To Form A Large Dynamic Image Screen. 2. Support Input, Input Supports Hdmi1.3 And Supports 4 Outputs 3. Input Supports 1920x1080p 24/30150/60hz And Below 4. Output Supports 1920x1080p60 5. Supports A Variety Of Splicing, Easy To Operate, Plug And Play; Usb Interface: Can Be Directly Inserted Into A U Disk, With Embedded Audio, And Can Play Videos, Pictures, , Documents, And Mp3 In The U Disk 1. Power Management:Support Power Management 2. Type:Switch/Distributor 3. Cable Length:1.5 Meters 4. Resolution:1080P Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use. Plug Type:UK plug,it applies to Malaysia, the United Kingdom and so on. Voltage:AC100-240V Colour:As Shown Material:iron Package Contents: 1 * Video Splicing Processor 1 * Power Adapter 1 * Remote Control (Without 2xAAA Battery) 1 * English Instruction Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.