Item |
Unit |
Paramter |
Remark |
Input Wavelength (nm) |
(nm) |
1100~1600&1550 |
|
Operating Wavelength |
(nm) |
1550 ± 20 |
|
Optical input range |
(dBm) |
-10 ~ -2 |
|
Output return loss |
(dB) |
≥45 |
|
Bandwidth (MHz) |
MHz |
47~862&1000MHz |
|
Flatness (dB) |
dB |
±1 |
|
RF output level |
(dBuv) |
≥ 20 dBmV per channel, with optical input: -7 ~ -2 dBm (Wavelength 1550 nm) |
|
Output level adjust |
(dB) |
0 ~ -15 |
|
Flatness |
(dB) |
≤ ± 0.75 |
|
Output return loss |
(dB) |
≥14 |
|
Output impendance |
(Ω) |
75 |
|
RF output connector |
|
At least 1 output port, F female type |
|
CNR (dB) |
dB |
CNR ≥ 50 dB (0 dBm optical input) or CNR ≥ 49 dB (-1 dBm optical input) or CNR ≥ 48 dB (-2 dBm optical input) |
|
CTB (dB) |
dB |
≥65 |
|
CSO (dB) |
dB |
≥62 |
|
Power supply (V) |
V |
AC110V or AC220V or customized or as request Other : - Using the external AC/DC adapter, switching mode power supply, with AC input: 100-240 VAC, 50/60Hz, or larger - Follow the latest SCTV technical standards of external power supplies for end devices or meet at least the following requirements: Electrolytic capacitor for output with withstand voltage must be at least 1.5 times of output voltage DC output power: be at least 1.5 times of actual power consumption of respective end device Output ripple: ≤ ±1.5% International standard of efficiency, level V |
|
Power consumption |
W |
≤3 |
|
Operating temperature |
(℃) |
-20~+60 |
|
Dimension |
mm |
105*67*24 |
|
FTTH optical node is specifically designed for CATV FTTH network. Its main feature is low powerconsumption (AGC range can be customizable), optical constant level output, smallVolume and high reliability. Adopting aluminum casing, compact structure and external modular power supplymake the installation and debugging very convenient. It is an ideal product to build FTTH CATV network.