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Optical Node

Features:
※ Compact size suitable for apartment use.
※ AGC circuit design, output level is stable when input optical power is between -7dBm and +2dBm.
※ Slot structure for balance and attenuation plugs-in, ease for construction.
※ Input optical power indicator, convenient to use and maintain.
※ Efficient switching power supply, small temperature rise and wide voltage range.
※ Fine aluminum die cast housing, waterproof, radiation proof and anti-jamming.
※ Two paths equal output level or one path high level and one path low level output.

  • Specifications
  • Features
Table 1
ITEM UNIT Performance
9828
Frequency Range MHz 47 ~ 860
Optical Wavelength nm 1290 ~ 1580
Optical Return Loss dB ≥ 45
Input Level dBm -7 ~ +2
Optical Link Response* dB ±0.75
CNR* dB See Table 2
C/CTB* dB ≥ 67
C/CSO* dB ≥ 64
XMOD dB ≥ 64
RF Output Level* dB μ V 116 ± 3
Return Loss dB ≥ 16
Power Supply Voltage VAC ~ 220V (line) or 30-75V (remote)
Operating Temp. -20 ~ 60
Power Consumption W ≤ 45
Connector Optical SC/APC
RF 5/8″
Weight Kg 2
Dimensions mm 250×205×150
Remark * Testing Conditions: Connecting with 8900 optical transmitter and 59 PAL-D channels with 3.5%optical modulation per channel; Receiving optical power -1dBm.
Table 2
Input Optical Power(dB m) -4 -3 -2 -1 0 +1
C/N(dB) 49 50 51 52 53 54
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