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Chapter 4: Installation
• Perform the following tests:
4.6.2.A Microphone Test
1. Press the push-to-talk Button on the microphone and speak into the microphone.
2. Ensure your voice can be heard on the output speaker circuit.
4.6.2.B Auxiliary Test
1. If a Remote MIC or RMX is being used, initiate a Remote MIC and speak into the microphone.
2. Ensure your voice can be heard on the output speaker circuit.
4.6.2.C Digital Voice Message Test
Message 1
1. Press the top message button. The message should be heard on output speaker circuit. The top message
button/LED on the interface should blink to indicate the button has been pressed.
2. Test the strobe circuit associated with the first message by switching DIP switch SW3 (DV/Strobe
Select), position 1 “ON.” The STB LED on the interface (Red) turns “ON.” If the strobe circuit is
attached to TB11, strobes flash.
3. Turn OFF message 1 by pressing the top message button again or removing contact closure from IN1.
The message plays to completion at least three times. If DIP switch SW2 (DV/Strobe Select) position 1
is ON, the strobe circuit is ON until the message is complete.
4. Turn DIP switch SW3, position 1 OFF.
5. Apply contact closure activation to TB7 (IN1) connection (Figure 4-6). The message should be heard
from output speaker circuit. The top message button/LED on the interface should illuminate steadily to
indicate contact closure is present.
6. Test the strobe circuit associated with the first message switching DIP switch SW3 (DV/Strobe Select),
position 1 “ON.” The STB LED (Red) turns “ON.” If the strobe circuit is attached to TB2, strobes flash.
7. Remove the contact closure from TB7 (IN1). The message plays to completion at least three times. If
DIP switch SW3 (DV/Strobe Select) position 1 is “ON,” the strobe circuit is ON until the message is
complete. The top message button/LED on the interface should turn OFF once the contact closure is
removed.
8. Turn DIP switch SW3, position 1 OFF.
9. Perform Steps 3 through 10 on Messages 2 and 3. Use Table 4-2.
Table 4-2. Digital Voice Message Tests
SP40S Multi-Function Facility Communication System Manual, Revision D
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