Optoma WHD200 Manual page 16

(5) During the warm-up, the POWER LED will blink in blue until the signal link between the
TRANSMITTER and the RECEIVER is established. It will take 15 ~ 20 seconds for system boot up
successfully.
(6) Ensure your TV set or projector is in "HDMI input" mode, and is already powered on.
(7) Press the Source button on the RCU or on the top of receiver / transmitter for Source input
switch until you see the video being broadcasted from your device.
(8) If all operation is normal, the POWER LED and INFO./CHANNEL LED will glow in solid blue.
Please refer to the below form containing detailed LED indicator and OSD description of
transmitter / receiver:
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