HANGZHOU HUATAI OPTIC TECH. CO., LTD
Product Classification
9940
Four Outputs
Optical Node
9940
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Data Sheet
Products
HFC Optical Node
9940
Data Sheet
Technical index
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Performance
Index
Supplement
Optical feature
Operating wavelength
(nm)
1280 ~ 1610
Typical application 1550nm±10nm
Received power
(dBm)
+3 ~ -5
Responsibility
(A / W)
1310nm ≥0.85
1550nm ≥0.9
Optical return loss
(dB)
≥55
Optical fiber connector
SC/APC
RF feature
Operating bandwidth
(MHz)
47~862
Flatness
(dB)
≤±1.0
Output level
(dBμV)
112
Output level control
(dB)
0~18
Return loss
(dB)
≥14
47~862MHz
Output impedance
(Ω)
75
Number of output port
4
RF connector
F-Female
Link feature
Test channel
CH
PAL-D/59CH
NTSC/77CH
OMI
(%)
3.8
Pin=0dBm
CNR
(dB)
≥51
CTB
(dB)
≤-65
CSO
(dB)
≤-60
HUM
(dB)
≤-60
General feature
Power supply
(V)
60VAC
Power consume
(W)
≤3
+12VC, 190mA
Operating temp.
(℃)
-20~+60
Storage temp.
(℃)
-40~85
Relative humidity
(%)
5~59
Size (W)×(D)×(H)
20.9×10.8×7.7 ( " )
530×275×220 ( mm )
Uplink
Performance
Index
Supplement
Optical feature
Operating wavelength
(nm)
1310~1560
Typical application 1310nm
Laser type
DFB
Option FP
Output power
(dBm)
1
Option 2, 3, 4
Optical return loss
(dB)
>55
Optical fiber connector
SC/APC
Option FC/APC
RF feature
Operating bandwidth
(MHz)
5~65
Input level
(dBμV)
75~85
Flatness
(dB)
≤±1.0
Return loss
(dB)
≥16
Impedance
(Ω)
75
Network management response part
Performance
Index
Supplement
Input frequency
(MHz)
112
108~119 optional
Output frequency
(MHz)
18
R5 frequency-band, 17.0~20.8MHz
Input level
(dBmV)
≥5
Output level
(dBmV)
≥40
Control output level range of downstream
(dB)
0~15
Temperature test range
(℃)
-40~85
CWDM wavelength optional(return path Optical transmitter module)
ITU
ITU+1
1310nm
-
1470nm
1471nm
1490nm
1491nm
1510nm
1511nm
1530nm
1531nm
1550nm
1551nm
1570nm
1571nm
1590nm
1591nm
1610nm
1611nm
Copyright © 2006-2007 Hangzhou Huatai Optic Tech Co., Ltd. All rights reserved.
Zhejiang ICP keep on record: 05003023
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