You can try, but if I remember correctly, Dolphin Bar will turn itself off after some time if there's no remotes connected or if there's no communication from PC for a while. There's also a simple mod you can do to it in order to keep the IR LEDs on even if Dolphin Bar is in sleep mode (consists of opening it and bridging two test points together -- will require basic soldering skills)...
Avell A70 MOB: Core i7-11800H, GeForce RTX 3060, 32 GB DDR4-3200, Windows 11 (Insider Preview)
ASRock Z97M OC Formula: Pentium G3258, GeForce GT 440, 16 GB DDR3-1600, Windows 10 (22H2)
ASRock Z97M OC Formula: Pentium G3258, GeForce GT 440, 16 GB DDR3-1600, Windows 10 (22H2)