Connection PTT and connection of a distant standby. To the back side of the
transmitter you can find the female 9pin plug to connect a button with which you
could set the transmitter in standby condition and conversely if you connect an
external button to pin 9-5.
To pin 1-2 when the transmitter is in standby condition, you have 12Volt 50ma
Pin 1+12 volt pin6 grounding. With this voltage you can drive a second relay and
to manage it depending of your requirements.
( Normal close-Normal Open)
At the front side of the transmitter there is a line with indicatively LED
which are always lit up when the transmitter is working correctly. Every LED
shows one Volt. If one of the LEDs is off, that means that one of the fuses of the
small power supply is burned and it must be replaced.
The little power supply with the many volts, is in the
bottom of the transmitter and all the fuses of the machine is there, unless of the
central fuse AC which is in the back side of the transmitter at the top of the
female plug 220V.
Never try to replace a fuse with the transmitter open and connected with
the central supply.