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Layout – Sensaphone 1400 User Manual

Page 21

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Chapter 1: Introduction

19

LAYOUT

Figure 1: 1400 diagram

1. Programming Keypad
2. Grounding Terminal
3. 9

vdc

Power Terminals

4. N.O./N.C. Relay Output

Terminals

5. 4 Zone Terminals
6. Power Button
7. Phone Network/Extension

Terminals

8. External Mic Terminals
9. Built-in Condenser Mic
10. System On LED
11. Phone-in-use LED
12. Output On LED
13. Battery OK LED
14. Zone Alarm LEDs