Notes
3
EdgeTX software is highly versatile, and has a large number of programming and mixing functions. Please
A comprehensive software installation guide is available from the link below for more detailed instructions:
https://www.edgetx.org
Model selection and protocol selection (ExpressLRS version)
MT12 ELRS units equipped with an internal ELRS module are capable of providing 10mW-250mW RF
output (limited to 100mw for EU LBT versions). In non-extreme circumstances, 100mW output at 500Hz
update rate is recommended, as higher RF output and update rates may significantly reduce battery life
and generate excessive heat.
Bind instructions
1：Turn off the transmitter.
2：Cycle power to the receiver 3 times, the receiver LED will flash twice- indicating bind mode.
3：Turn on the transmitter, long press the SYS button and choose the ExpressLRS LUA under the
TOOLS menu. Scroll down to [Bind] and press enter.
4：The LED on the receiver should now be solid, indicating successful bind.
Model selection and protocol selection
Depending on the package purchased, MT12 has a 4-in-1 quad-chip multi-protocol module or
ExpressLRS module built in. To view the latest list of all compatible protocols,
please visit https://www.-multi-module.org/ or https://www.expresslrs.org/ Please note that new protocols
will be constantly updated and added to the latest firmware. Some new protocols may require firmware
upgrades.
Long press the MDL button to enter the model settings, select MULTI in the SETUP page, and select the
desired protocol in the sub-options. The system will automatically turn on the corresponding RF module
according to the RF protocol you selected.
• Bind [BND] is used to start the binding process.
• Range [RNG] button can reduce the power to 1/30 to facilitate testing of remote-control distance.
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