Simplex 4100U User Manual

8-4
1. Press the All Speakers Talk button. The LED associated with this button illuminates, along
with the LEDs for each of the speaker circuits.
2. Key the microphone (depress the talk switch) and wait for the Ready to Talk LED to
illuminate. When this LED is ON, talk into the microphone. The page is routed to all speaker
circuits connected to the system.
1. Key the microphone (depress the talk switch).
2. Wait for the Ready to Talk LED to illuminate. (It will not illuminate until the evacuation
message has finished playing.)
3. Speak into the microphone to page the floors being evacuated.
While an evacuation is in progress, you can page additional floors. To do this, follow these steps.
1. Press the buttons associated with the additional floors prior to keying the microphone. The
LEDs associated with these floors turn ON.
2. Key the microphone and wait for the Ready to Talk LED to illuminate. Once this LED
illuminates, speak into the microphone. The message is played on the additional floors.
1. Press the button labeled “Local Speaker” to hear what is being played at that time. The LED
associated with this button illuminates when the button is pressed to indicate the function is
active.
Note: If the user picks up the local phone or keys the microphone while the local speaker is
active, the speaker shuts off to prevent feedback. The local speaker turns back on when the
page is complete.
Press the Alarm Silence button on the front panel to silence the audio system. When you do this,
the speakers remain on, but play nothing.
Press the System Reset button to reset the audio system. When you do this, the following occurs.
• All speakers and associated LEDs turn OFF.
• The local speaker turns off.
• Any paging that is in progress is canceled.
Single Channel Audio Operation, Continued
Page Entire Building
Page Only Floors
Being Evacuated
Page Additional
Floors
Listen to What is
Being Played Using
the Local Speaker
Silencing the Audio
System
Resetting the Audio
System
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Simplex 4100U Specifications

General

Control Panel Type	Addressable Fire Alarm Control Panel
Display	LCD
Power Supply	120/240 VAC, 50/60 Hz
Max Signaling Line Circuits (SLC)	2
Operating Temperature	0°C to 49°C (32°F to 120°F)
Humidity Range	10% to 93% non-condensing
Network Capability	Yes
Communication Protocol	RS-232, RS-485
Battery Backup	24 VDC
NAC Outputs	4
Signaling Line Circuits (SLCs)	2
Power Supply Current	3.0 A
Max Notification Appliance Circuits (NAC)	4
Max Releasing Circuits	4
Max Relay Circuits	4
Communication Ports	RS-232, RS-485