Nexus 21 Marine NX2000 Manuel D’Utilisation

 

VHF NX2000 

English 

 

35 

1.Frequency CH70 

(156.525MHz) 

2.Sensitivity 

≤6dBμEMF for 20dB SINAD  

3.Bandwidth 16KHz 
4. First IF Frequency Used  

17.9MHz 

5. Second IF Frequency Used  

455KHz 

6. Adjacent Channel Selectivity 

≥70dB 

7. Spurious Response Rejection 

≥70dB 

8. Inter-Modulation Rejection 

≥68 dB 

9. Mode of Reception 

16K0G2B 

10. Spurious Emission, Radiation 

≤2nW, 9KHz to 2GHz  

 

1.Type of Emission 

16K0G3E(Voice) 

 13K5G2B(DSC) 
2.Frequency Range 

156.025-161.425MHz 

3.Maximum Output Power 

25W, 1W into 50 Ohms 

4. Audio Harmonic Distortion 

≤10% 

5. Audio Frequency Response 

+1/-3dB of +6dB/octave 

 

Pre-emphasis 300 – 3000Hz 

6. Hum and Noise 

 ≤-40dB 

7. Frequency Deviation 

5KHz max peak 

8. Spurious Emissions (Radiated) 

≤0.25μW 

9. Current 

≤5  Amps(25W) 

 

1.Input Data Format: 

NMEA0183 version 2.0 sentences RMC, GGA 
and GLL , GNS