BenQ MX819ST Short-Throw Projector REFURBISHED. Lamp Life: Up to 10000 hours. Connection: Audio In: Mini Jack, Audio In: RCA, Audio Out: Mini Jack, Composite: RCA, HDMI, Network: RJ-45, RS232: DB-9pin, S-Video, USB, VGA In: Dsub-15pin x 2, VGA Out: Dsub-15pin.
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