Chapter 8: Operating the e-Q2B-CAL Siren System
e-Q2B Siren System
50
Horn Ring
The e-Q2B-CAL 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 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 8.6 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 “Setting the Gain for Public Address (PA)” on page 35.
Figure 8.7 Push-to-Talk button for PA
FEDERALSIGNAL
MICROPHONE
(P/N 258B577-03)
PUSH TO TALK SWITCH
290A6828
Summary of Contents for e-Q2B
Page 2: ...blank page ...
