Description    Beltpack KL1

A      key "hold" (push-push) for speaking free hand,

        illuminates red if activated, illuminates also red,

        if you talk with key speak

B      key "speak" (non push push) for speaking as long you push,

        illuminates green if you receive a call

C      XLR-5F connector for the headset with electret condenser

        microphone 4-20mV/1Pa

D      volume control for the headphone of the headset.

         By pulling the knob of the volume control the microphone

         from the headset is switched off.

E       CON1 is D-9M as connection to the central station

          or main keypanel station

F       CON2 is D-9F as connection to the next beltpack KL1.

         A daisy chain of 10 beltpacks KL1 is possible