WebJul 29, 2023 · KM-HD20-NM10 (1m), KM-HD20-NM20 (2m), KM-HD20-NM30 (3m) Supported resolutions: 4K (3840 x 2160)/30Hz, 4096 x 2160/24Hz, 1920 x 1080/60Hz (1080p), 1920 x 1080/120Hz, 2560 x 1440/60Hz: HDMI standard: 1 x 14mm electret capsule: Bandwidth: 10.2Gbps: Cable length: 1.8m: Material: 32AWG, Aluminum cover + …