HDO212接收机
The HDO212 is a dual receiver module for fibre optic return path links in CATV networks. The module contains an integrated route backup function and has an extended frequency range to fulfil DOCSIS 3.1的要求.
Features at a glance:
- DOCSIS 3.1 compatible 204 MHz bandwidth
- Two return path receivers in one module
- Integrated A/B route backup switch
- Two equal RF outputs
- Wide input power/ output level range
- Three output level control modes: Manual/Automatic based on OMI, target output level and optical input level/Automatic based on optical input level
- Extremely low power consumption
- Small form factor family, 2 RU height
- Fibre connectors can be located at the rear or at the front panel
产品 规范
Optical parameters
Light wavelength
1100…1620 nm
输入功率
-20 + 2 dBm
射频参数
频率范围
204 MHz……
Output level (OMI 10 %)
2 * Popt + 130 dBµV
平面度
±0.75 dB
斜率变化
±0.75 dB
射频阻抗
75 Ω
Output return loss
18 dB
Level control range
60 dB
射频测试点
20 dB
隔离
50 dB
Linearity and noise parameters
Noise current density
3.8 pA /√赫兹
CINR 45db
CINR 45db
一般
Power consumption
2.5 W
供应电压
25v / 55ma
6.3v / 145ma
6.3v / 145ma
射频连接器
F女
Optical connectors
SC/APC or E-2000
射频连接器
F女
冷却
自由气流
Dimensions (h x w x d)
2U x 7HP x 380 mm, Occupies 1/12 of HDX002
重量
1.5 kg
EMC合规
EN 50083-2
Enclosure classification
IP20
Operating temperature range
0…+45 °C
Storage temperature range
-20…+60 °C
Operating relative humidity
0…85%
