HDMI 3x3 Screen Splicer Key benefits Create a seamless 3 by 3 video wall from multiple HDMI or DV sources for larger, unified displays. Supports up to 4K resolution as well as 1080p and 720p for clear, smooth images and detailed playback. Dual control options for flexible operation: long range remote control and ondevice buttons for closerange switching. Also supports RS232 for computer control and integration into engineering layouts. Metal construction and US plug with AC110V provide durable hardware and stable power for continuous use. Enables ordinary televisions to be combined into a large video wall without specialized splicing screens, reducing setup complexity. Main features performance chip for stable processing and consistent image quality. Resolution support: 4K, 1080p, 720p. Switching methods: remote control switch and machine button switch; supports RS232 computer control. Signal input: two input methods, supports multiple different interface video inputs or DV output to splicing display devices. Color: Black. Material: Metal. Voltage: AC110V. Plug Type: US Plug, applies to Canada, India, Mexico, Thailand, Taiwan, the Philippines and so on. What is included 1 x 3x3 Video Wall Processor Only the above package content, other products are not included. Practical applications Retail and advertising: Combine multiple screens to form large, attention grabbing storefront or instore displays without buying specialized panels. Conference rooms and presentations: Create a large, resolution display for presentations, video conferencing, and collaborative work using existing TVs or monitors. Control rooms and monitoring: Arrange multiple camera feeds or data dashboards across a single synchronized video wall with centralized switching and RS232 control. Additional notes Color shown in product images may vary slightly due to light reflection and different displays. Measurement tolerance: allowed error is plus or minus 1 to 3 cm.