Item Type: HD Multimedia Interface Matrix Switch Material: Metal Input Channel: HD Multimedia Interface x 4 Output Channel: HD Multimedia Interface Interface x 4 Rs232 Interface: Rs232 Interface x 1 Rs232 Serial Communication: Yes Resolution Format: 480p 720p 1080p, 4k 25hz, 4k 30hz Color Depth: 8 10 12bit HD Multimedia Interface Sound Output Format: LPCM2.0, DTS, for DOLBY AC3 ... HD Multimedia Interface Input Cable Length: 2160P AWG 26 5m/16.4ft 1080P AWG 26 10m/32.8ft HD Multimedia Interface Output Cable Length: 2160P AWG 26 5m/16.4ft 1080P AWG 26 10m/32.8ft HD Multimedia Interface Transmission Bandwidth: 25~340MHz HD Multimedia Interface Transmission Rate 0.75~10.2Gbps Power Adapter Specification: AC 100~240V Remote Control Battery Type: CR2025 Button Battery (Not Included) Package List 1 x HD Multimedia Interface Matrix Switch 1 x Remote Control 1 x Voltage Adapter 1 x Instruction Manual 14 In 4 Out: Connect the HD Multimedia Interface matrix switch 4 inputs and 4 outputs with the IR remote control, which connects 4 HD sources to 4 HD displays. 2Shared Images: Each HD Multimedia Interface output of the 4K HD Multimedia Interface matrix switch can share the same or different images and can be easily switched or split 3High Speed Transmission: 4K HD Multimedia Interface matrix switch supports 4K 30Hz, HDCP 2.2, 4K HDR supports 10Gbps data rate and maximum bandwidth up to 340Mhz. 4Format Support: 4K HD Multimedia Interface matrix switcher supports dark 8 10 12 bit, supports LPCM2.0 DTS for DOLBY AC3, etc., basically supports all available sound. 5Compatible: 4K HD Multimedia Interface matrix splitter works with most devices with a standard HD Multimedia Interface interface, including TV boxes, for PS3, for PS4, for PS5, for Xbox, DVD, monitors, and more. 6Widely Used: 4 in 4 Out HD Multimedia Interface splitter switch suitable for conference rooms, backyards, corporate showrooms, home theaters, education and training. 7Heat Dissipation: This 4K HD Multimedia Interface matrix splitter adds fast heat dissipation, making it more durable and minimizing EMI RFI noise interference.