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INSTALLATION

Set horn strobe options.

The following horn strobe options can be set in the field:

Brightness

:  Strobe brightness measured in candella. Strobe brightness is set using the slider switch on the back of the horn 

strobe (Figure 1).

Volume

:  High or low

Tone:

  Electromechanical tone

Code:

  Non-temporal code (continuous tone) or temporal code (interrupted tone). Non-temporal code uses the pattern shown below.

ON

1/2 sec.

ON

1/2 sec.

ON

1/2 sec.

OFF

1/2 sec.

OFF

1/2 sec.

OFF

1-1/2 sec.

Repeat

pattern

The horn strobe is shipped factory set for high volume temporal (interrupted) code.
If necessary, change the setting before installing the horn strobe assembly.
Change the setting by turning switch on the back of the horn strobe (Figure 1). Switch settings are shown in raised lettering on the back 

of the horn strobe.

 CAUTION 

Remove power from horn strobe before changing settings.

Audio Select Switch Settings

1 = Interrupted high
2 = Interrupted med
3 = Interrupted low
4 = Continuous high
5 = Continuous med
6 = Continuous low

Strobe Brightness Setting

Slider switch is used to set 

strobe brightness. The setting 

(in candella) can be observed 

through front of strobe.

Figure 1, Location of Setting Switches (back of horn strobe)

Summary of Contents for 1910S-1

Page 1: ...ice 1 877 671 7011 www allegion com SPECIFICATIONS Voltage 12 or 24 VDC Current 28 mA maximum average Temperature 32 F to 120 F not for outdoor use 1910S 1 L1910S 1 Horn Strobe and Latching Horn Strobe Installation Instructions ...

Page 2: ...orn strobe is shipped factory set for high volume temporal interrupted code If necessary change the setting before installing the horn strobe assembly Change the setting by turning switch on the back of the horn strobe Figure 1 Switch settings are shown in raised lettering on the back of the horn strobe CAUTION Remove power from horn strobe before changing settings Audio Select Switch Settings 1 I...

Page 3: ...ching Horn Strobe Black Green Door Position Switch Inhibit Reset Switch Red Violet Latching PCB Blue Red Violet Blue Horn strobe activates when latchbolt retracts or when door opens Horn strobe remains active when latchbolt engages strike and door closes Toggle Inhibit Reset Switch OFF and ON to reset latched horn strobe Close Inhibit Switch or open Inhibit Reset Switch to prevent horn strobe from...

Page 4: ... box to mounting plate with two 8 32 x 3 4 screws b Complete field wiring c Attach the horn strobe assembly to the mounting plate Refer to Figure 6 d Secure horn strobe assembly with the captured screw Figure 5 Surface Mounting Horn Strobe assembly Surface mount back box Mounting plate 8 32 x 3 4 screws Captured screw Captured screw may be replaced with Torx screw provided for tamper resistance Sc...

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