User's Manual
ECLIPSE2 IPCommander User Manual 
4
5.12.1. RX VCO ......................................................................................................................... 19 
5.13. TX Path ............................................................................................................................... 19 
5.14. Forward Power ................................................................................................................... 19 
5.15. Reverse Power .................................................................................................................... 19 
5.16. Maximum Deviation ........................................................................................................... 20 
5.17. TX VCO ................................................................................................................................ 20 
5.18. TX P25 NAC ......................................................................................................................... 20 
5.19. Voting ................................................................................................................................. 20 
6. Signals .......................................................................................................................................... 22 
6.1. Using the Signal Map ............................................................................................................ 22 
6.2. Function Blocks..................................................................................................................... 24 
6.2.1. FM Demodulator ........................................................................................................... 24 
6.2.2. FM Modulator ............................................................................................................... 24 
6.2.3. Tone Decoder ................................................................................................................ 25 
6.2.4. Tone Encoder................................................................................................................. 25 
6.2.5. De-Emphasis .................................................................................................................. 25 
6.2.6. Pre-Emphasis ................................................................................................................. 26 
6.2.7. Line Input ....................................................................................................................... 26 
6.2.8. Line Ouput ..................................................................................................................... 26 
6.2.9. Gain ............................................................................................................................... 26 
6.2.10. Phase Invert ................................................................................................................. 27 
6.2.11. Speaker ........................................................................................................................ 27 
6.2.12. Microphone ................................................................................................................. 27 
6.2.13. Voice Reporting ........................................................................................................... 27 
6.2.14. Tone Generator ........................................................................................................... 28 
6.2.15. Signal Mix .................................................................................................................... 28 
6.2.16. Priority ......................................................................................................................... 28 
6.2.17. Notch Filter .................................................................................................................. 28 
6.2.18. High Pass Filter ............................................................................................................ 28 
6.2.19. Low Pass Filter (LPF) .................................................................................................... 29 
6.2.20. Pass Filter (BPF) ........................................................................................................... 29 
6.2.21. Band Stop Filter (BSF) .................................................................................................. 29 
6.2.22. APCO P25 Demodulator .............................................................................................. 29 
6.2.23. APCO P25 Modulator .................................................................................................. 29 
6.2.24. Talkgroup Out (VoIP/RoIP) .......................................................................................... 30 










