User Manual

• will be triggered by an alert signal if S7 switch 5 is in the

ON position.

• will be played to the locations selected if S7 switches 2, 3

and/or 4 are in the ON position.

Switch 2 enables Message #1 to be played back in all

HS500 headsets.

Switch 3 enables Message #1 to be played back on the

outside speaker.

Switch 4 enables Message #1 to be played back on the

ceiling speakers.

Message #2

• S8 switch #8 in the ON position enables Message #2 to be

played.

• will be triggered by a vehicle present signal if S8 switch 5

is in the OFF position. The playing message can be

cancelled by pressing button A on the headset.

• will be triggered by an alert signal if S8 switch 5 is in the

ON position.

• will be played to the locations selected if S8 switches 2, 3

and/or 4 are in the ON position.

Switch 2 enables Message #2 to be played back in all

HS500 headsets.

Switch 3 enables Message #2 to be played back on the

outside speaker.

Switch 4 enables Message #2 to be played back on the

ceiling speakers.

If S7 switch 5 and S8 switch 5 are both set to ON or OFF, Message

#1 and Message #2 will be played alternately.

After a new message has been recorded or after the base station

has lost and regained power, any message to the outside speaker

will always be heard in the headset the first three times it

plays.