- PRODUCT FEATURES - Fiber receiver card for DKM FX Extender Modular Housings. - Support DisplayPort 1.2 and USB HID signals. - Supports resolutions up to 4K at 60 Hz, including 4096 x 2160 and 3840 x 2160. - Supports integrated DisplayPort digital audio. Audio format PCM can be transferred with a sample rate up to 96 Hz via the DisplayPort interface. - Supports up to 2 daughter cards.