(3) Modification of the MAIN PCB
Remove the R54
(10 k
ohm
) to activate the Hot Microphone Function.
Hot Microphone Function
In the Hot microphone state, only microphones whose PTT switch is pressed can send modulation signals
in the environment in which several microphones are connected to the transceiver in parallel.
In the Normal microphone state, if the PTT switch on one of the microphones is pressed, modulation signals
are sent from all microphones.
Spare parts
Part number
Part name
E3A-0611-10
CURL
CABLE
ASSY
J1K-0856-00
HOLDER
CURL CABLE ASSY
HOLDER
(Screws are included with this HOLDER.)
R5
4
A B
R5
4
A B
R54
