Noise Canceling Handheld | Message Cancel |
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Push to Talk Microphone | Eight (8) Message | |
| Button | |
| Play Buttons | |
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| Eight (8) Message |
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| Play Indicators |
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| Message Label |
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| Window |
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| Fault Audible |
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| Cancel Button |
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| System Fault |
Figure 1: User Control Locations | Indicator | |
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| Message Activate | |
| Contact Closure Inputs | |
Serial Programming
Input9 V Alkaline
Battery
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| RJ45 Pin Assignment |
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Pin 1 Audio Out |
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Pin 2 Audio Out |
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Pin 3 Supervision 4.7K | resistor (A “no fault” condition results in 4.7K ohm between pins 3 and 6) |
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Pin 4 Message Play Contact (Pins 4 and 5 short when audio is present on pins 1 and 2) |
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Pin 5 | Message Play Contact |
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Pin 6 | Supervision 4.7K resistor |
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Pin 7 | 24VDC |
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Pin 8 | 24VDC Common |
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| Figure 2: Rear Connections |
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| 4 | 947980 | |