36
18
610.592A
Rev.
1
UDEVAC-500
8. Connection inputs with other system devices
9. Microphone output sensitivity regulation
10. Line input for external audio
11. Device ID configuration DIP switch
From the 1st to the 5th switch are to configure the address / identification of the microphone through
binary system.
"6" Operation in normal mode;
Unplugged - indicates that it works in PTT mode, it must be held down to make the voice
announcement;
"7"
Allows you to test the microphone indicator LEDs, normally up, lower and raise it immediately to
perform the test.
"8" End of line resistor.
Above indicates disabled, below indicates enabled.
1(000000) 2(100000) 3(010000) 4(110000) 32(111110)
Nota:
1.
If the PZ-500F, PZ-500, PZ-500P or SLA-500S cannot communicate normally with the main
equipment (SLA-500M), activate the end-of-line resistor of the last connected equipment at the end of
the line. The PZ-500F firefighters microphone cannot be the last equipment in the installation, this
resistor is only for star wiring not for loop-type wiring.
2.
If the installation is like Figure 2, the resistor should not activate.
FIG 1
FIG 2
Conexión en lazo
Conexión en loop