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490X Engineer’s Reference Guide
13) Press No. The display will show:-
14) Press Yes. The Display will show:-
15) Press No twice. The display will show:-
16) Enter the Bell Ring Time you require(in minutes)
followed by Yes. The display will show:-
Note: Bell Ring is defaulted to 10 minutes and is programmable from a minimum of 1 minute to a
maximum of 15 minutes.
The term Sounder refers to the Internal Speakers fitted to the system and also
the speaker(s) fitted to the RKPs
Options available for Sounder are.
Constant Will continue after the Bell Time has elapsed.
Timed Will Time out with the Bell Time
17) Press No until your required setting is displayed
then press Yes. The display will show:-
The Strobe light will normally continue after the Bell Time has elapsed. You may
Time the Strobe if required. To do so.
18) Press No twice. The display will show:-
19) Enter the time required (in minutes) followed by
Yes. The display will show:-
Note: Strobe Timer is defaulted to 0 minutes but is programmable to a maximum of 120 minutes.
Program Bell
& Sounder Ring ?
Program Bell
& Sounder Ring ?
Bell Ring = 10 m
Sounder = Constant
Bell Ring = _ _ m
Sounder = Constant
Bell Ring = 15 m
Sounder > Constant
Strobe Timer
= 000 m
Strobe Timer
= _ _ _ m
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