HDO206接收机

The HDO206 is a dual receiver module for fibre optic return path links in CATV and FTTLA networks. The module features front panel 射频测试点 and DC test points for optical input power. Optical input connectors can be factory installed at the rear or at the front panel.

The receiver has an extended frequency range to fulfil DOCSIS 3.1的要求. HDO206 has an integrated alarm receiver to enable reception of monitoring data from AC800 FTTLA node, AC810节点, CXE880 node or E62 transponder installed into E8 node or E3 amplifier.

Features at a glance:

  • DOCSIS 3.1兼容
  • Low noise current density
  • Two independent return path receivers
  • Also high input power model available
  • Integrated node alarm receiver (AC800 FTTLA, AC810, CXE880 or E62 counterpart)
  • Monitoring of 32 nodes
  • Wide input power/output level range
  • Three output level control modes: 1) Automatic based on OMI; target output level and optical input level, 2) Automatic based on optical input level and 3) Manual
  • Small form factor family, 2 RU height
  • Fibre connectors can be located at the rear or at the front panel

产品 规范

光学参数
光的波长
1260…1620 nm
输入功率范围
-标准模型
-高输入模式

-25……5 dBm
-20 + 3 dBm
射频参数
频率范围
204兆赫……
输出电平
-标准模型
– Hight input model

2 * Popt + 134 dBμV
2 * Popt + 130 dBμV
平面度
±0.75 dB
斜率变化
±0.75 dB
射频阻抗
75 Ω
输出回波损耗
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 A /√赫兹
CINR (full load 5-204兆赫)
-标准模型
-高输入模式

49 dB @ -5 dBm, 29 dB @ -20 dB
51 dB @ -5 dBm, 29 dB @ -20 dB
报警接收机
Maximum number of monitored nodes
2 x 16
Data carrier frequency
10.7兆赫
调制方法
ASK 9600 bpd or FSK 38400 bps
信道带宽 0.4兆赫
信道带宽 0.4兆赫
ASK decision making threshold
75分贝µV
一般
电力消耗
5 W (2.如果只有1个RX,则为6w)
供应电压
25 V / 145 mA (70 mA if only 1 RX)
6.3 V / 230 mA (145 mA if only 1 RX)
光学连接器
SC / APC
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%
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