4. Whether your audio have adjucted to FM Channel?
5. Are there same 5 frequency as Control Date indication?
6. Is the receiving range too long?
7. Are there too much obstruction within the receiving range?
Frequency Selections:
D0(pin15) D1(pin16) D2(pin17)
D3(pin18)
Frequency
OFF
ON
OFF
OFF
88.1MHZ
ON
ON
OFF
OFF
88.3MHZ
OFF
OFF
ON
OFF
88.5MHZ
ON
OFF
ON
OFF
88.7MHZ
OFF
ON
ON
OFF
88.9MHZ
MODEL: WS-WAL1
FCC ID: FK3USBCE071001
This device complies with part 15 of the FCC
Rules.Operation is subject to the following two
conditions:(1) this device may not cause harmful
interference,and (2) this device must accept any
interference received,including interference that may
cause undesired operation.