Chapter 7: Operating the Standard e-Q2B Siren System
e-Q2B Siren System
46
Horn Ring
The e-Q2B horn-ring transfer function uses the vehicle horn switch to toggle between siren tones. The
first tap of the vehicle horn button transfers the siren to the next tone. A second tap transfers to the next
tone in the sequence. A third tap returns the tone to the tone shown on the control head.
When the tone is in
MANUAL
Mode, pressing the horn ring activates the cycle command as long as the
hold ring is held.
Figure 7.6 Horn-button control of siren tone sequence
Public Address (PA)
The push-to-talk switch on the Federal Signal microphone overrides all siren functions, except radio
rebroadcast. The microphone connection is not required for the siren to operate properly. For more
information, see “Chapter 4: Setting the Gain for Public Address (PA)” on page 34.
Figure 7.7 Push-to-Talk button for PA
FEDERALSIGNAL
MICROPHONE
(P/N 258B577-03)
PUSH TO TALK SWITCH
290A6828
Summary of Contents for e-Q2B
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