Dangbei Mars User Manual page 10

3.Remote Control Pairing
ㆍPlace the remote control within 10cm of the projector.
ㆍFor first-time use, follow the on-screen projector instructions:
Simultaneously press and hold the [Volume Down] and [Right] buttons until the indicator light begins to flash.
(This means that the remote control is entering pairing mode.)
ㆍThe connection is successful when the indicator light stops flashing.
Press and hold for pairing *
* If the pairing is unsuccessful, repeat the above steps until
the remote control indicator light stops flashing.
08
Indicator light
10 cm