cant get a sr4000t receiver to bind with my DX4c

[m1009cucv]

from what the lhs said it should work. so far nothing. what am i missing ? thanks

[nightcrawler48]

Spektrum website says "Compatible with the DX6R and DX4R PRO (Firmware 1.05 and Higher)". No mention of the DX4C. The on-line manual for the SR4000T says "compatible with all Spektrum DSMR® surface transmitters". So, is this conflicting info on the same receiver?

Also from the manual, info on binding.
Binding
1. Push and hold the bind button on the receiver while powering up the
receiver. The orange LED will flash continuously, indicating that the receiver
is in bind mode.

Tip: It is possible to use a bind blug in the BIND/BATT port if desired.

2. With all channels in the desired preset failsafe position (normally neutral),
put your transmitter in bind mode. Continue holding the failsafe position until
the binding process is complete.

3. The bind process is complete when the orange LED on the receiver is solid.

Don't know if any of this helps.

[Greatscott]

How old is your DX4C?

If it is newer, then it should be compatible with DSM2 and DSMR RXs. If it is an old DX4C it might only be compatible with DSM and DSM2 RXs. If it is compatible try lowering the bind resolution.