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Mininode NTX-9920

Description

Features

Unidirectional Fiber to Home
Part Number : NTX-F9920

NTX-F9920 This product adopt high receiving sensitivity receiving tube and Neurotronix special low noise matching circuit Under 3.8% modulated, When transmitting in full channels and with receiving power of -10dBm, Carrier Noise Rate still can reach high index of 45dB.

Optic

Performance Index Supplement
Input wavelength (nm) 1310, 1490/1550  
CATV work wavelength (nm) 1250~1600

1250~1600

1540~1560 NTX-F920/WF, NTX-F920/WD
Pass wavelength (nm) 1310, 1490 NTX-F9920/WD
Receiving power (dB) +3 ~ -12  
Responsibility (A/W) 1310nm ≥0.85  
1550nm ≥0.9  
Channel Isolation

(dB)

≥40 1550 &1490nm, NTX-F9920/WF, NTX-F9920/WD
Optical return loss (dB) ≥55  
Optical fiber connector   SC/APC NTX-F9920/WD: LC/APC

RF

Performance Index Supplement
Work bandwidth (MHz) 47 ~ 862  
Flatness (dB) ≤±1.0

 

Output level (Vo1) (dBμV) 92 Pin: +3dBm
Output level (Vo2) (dBμV) 82 Pin: -2dBm
Output level adjust (dB) 0 ~ 18 MGC
Return loss (dB) ≥12 47 ~ 862MHz
Output impedance (Ω) 75  
Output port number

 

1  
RF tie-in   F-Female  

Link

Performance Index Supplement
Test channel CH 59CH (PAL-D) NTSC/80CH
OMI (%) 3.8

 

CNR1 (dB) 56.6 Pin: -2dBm
CNR2 (dB) 48.5 Pin: -8dBm
CTB (dB) ≤-70 Pin: -2dBm
CSO (dB) ≤-66 Pin: -2dBm
HUM (dB) ≤-60  

General

Performance Index Supplement
Power supply (V) +12VDC ±1.0V
Power Consume (W) ≤2 +12VC, 100mA
Work temp (℃) -20 ~ +50  
Storage temp (℃) -40 ~ 85  
Work relative temp (%) 5 ~ 59  
Size (mm) 59×98×23 (W)×(D)×(H)