Fwd: Datong Rf speech processor

[Nick B.]

I received the following by email earlier today...

Good Morning,

I have the Datong speech processor and I connected reversed voltage
polarity causing the unit to fail. The speech and impedance LED’s are
functional; however, the O/P is very low and distorted, any ideas as
to what component may have failed???

73

JT

WA1TDH