|
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.
|
| 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 |
| 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 |
|
| 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 |
|
| 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) |
|
