
Connection using an USB auxiliary power
supply cable: the HDMI port power supply of
some laptops or computers (especially old
machines) is not enough to supply the
working current of the transmitter. In this
case, a short USB-A to Type-C power supply
cable can be used to provide sufficient
working current for the transmitter.
Indicator lights of transmitter and receiver:
After the power is plugged in, the indicator lights will display the connection
status in red, blue and green, and the status of indicator lights of transmitter
and receiver will be synchronized.
Long distance projection via computer: for
long distance projection (for example: 5m),
the antenna of transmitter and receiver
should be within the direction angle of 60° to
achieve the best signal reception. In
this circumstance a 360° HDMI adapter can
be used to adjust the antenna direction of
transmitter, as shown in the left figure.
Red: power on Blue: Searching for signal Green: connection successful
If the transmitter or receiver continues to display blue light, it means that
the device is not connected. Please press the reset key of the transmitter
once, wait for 5-6 seconds to establish connection. If the connection still
cannot be established, please reset the device. Method: press and hold the
reset key of the transmitter and receiver for 10 seconds simultaneously. After
the indicator is off, release the reset key, and the device will reconnect.
Reset Button
(Connection Method for using a
USB auxiliary power supply cable)
(Long Distance Projection Method)
Reset Button