User's Manual
Interfac
e changing
a ：Changing interface in transmitter via using joystick(left and right),see fig .7、8、9。
b : Changing interface in receiver via using joystick(left and right),see fig .7、9。
Fig.7 Fig.8 Fig.9
Tips:
1. The menu content of transmitter and receiver is different: Quality mode and wall through mode
can only be selected in transmitter, see fig.8
2. The“MULTI CAST” should change to“ON” in both transmitter and receiver to open one-to-multi
mode.(Both transmitter and receiver need to choose “MULTI CAST ON”)
3. Support firmware upgrading via USB interface.
4. Both transmitter and receiver support manually switch frequency channel.
5. Factory setting is “MULTI CAST OFF”.
6. Choose “MULTI CAST ON”(The transmitter need to pair with every receiver before using one-to-multi
mode）
5. Pairing
⑴ Switch on both FLOW6500 transmitter and receiver; The “POWER” indicator light in every receiver
should light up when there are multiple receiver, Waiting for jumping to main interface.
⑵ Right pushing the joystick to “PAIR” interface and choose “YES” in both transmitter and receiver,
the“LINK”indicator flashing quickly during pairing(Every receiver should pair with the transmitter
separately when using one-to-multi mode) .
⑶ “LINK” indicator will stop flashing after pairing successful.Device in encrypted transmission
state.
Tips:1. Transmitter and receiver should pair in the same time. Every receiver should pair with the
transmitter separately when using one-to-multi mode.
2. Make sure every receiver have already paired successful before using one-to-multi mode.
3. The paired receiver and transmitter, automatically connected after boot, no need to pair again.
4. Keep 1-2 m distance between transmitter and receiver when pairing to avoid pairing failure.
5. Do not using more than 4 group wireless transmission device to avoid disturbing.
Fig.10
Onetomultimode
OFF
ON
High quality
mode
Wall
through
mode
Firmware
upgrade
Pair