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European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH
www.e2s.com
Tel: +44 (0)208 743 8880
Document No. D199-00-601-IS
Issue 4
17-01-22
Sheet 6 of 8
8.4. Tone Selection
The STExS Alarm Horn Sounders have 64 different tones that
can be selected independently for the first and second stage
alarms. The tones are selected by operation of the tone setting
DIP switch 1 & DIP switch 2 (see figures 7 and 8) on the PCB,
for stage 1 and stage 2 respectively.
Default = S2
–
Tone 1
Default = S1
–
Tone 44
(ON = 1, OFF = 0)
Figure 11: DIP switch configuration.
The sounder can also be switched to sound the third and fourth
stage alarm tones.
The tone table (D221-95-001-IS) shows the switch positions
for the 64 tones on first and second stages and which tones
are available for the third and fourth stages dependent on the
Stage 1 DIP switch setting.
Table 3 is a summary of the wiring options.
8.5. Flash Rate Settings
Pin configurations for flash rate settings are shown in Figure
13 and Figure 14.
Figure 13: DC Flash Settings.
Figure 14: AC Flash Settings.
Flip-Flop Mode not available on STExC1X05.