Item
|
|
Unit
|
Performance Parameter
|
||
Optical characteristic |
input wavelength
|
(nm)
|
1310,1490,1550
|
||
|
Output wavelength
|
(nm)
|
1310,1490
|
||
|
CATV operation wavelength
|
(nm)
|
1540~1560
|
||
|
channel separation
|
(dB)
|
≥40(1310/1490nm and 1550nm)
|
||
|
response
|
(A/W)
|
≥0.9
|
||
|
receive power range
|
(dB)
|
+3~-18
|
||
|
reflection loss
|
(dB)
|
≥55
|
||
|
fiber linker
|
/
|
SC/APC
|
||
RF characteristic |
Bandwidth/flatness
|
MHz/dB
|
47-1000/≤±1
|
||
|
output level
|
dBuv
|
82/76/70±1/(0~--9/-12/-15dBm)
|
||
|
output level adjustment
|
dB
|
0~-18
|
||
|
reflection loss
|
dB
|
≥14(75Ω characteristic impedance)
|
||
|
RF output interface
|
/
|
Metric (one way output)
|
||
|
CNR/MER
|
dB
|
≥44/34(PAL-D 60CH,OMI3.8%,-9dBm)
|
||
|
CTB/CSO/HUM
|
dB
|
≥65/≥60/≥60(-1dBm receive)
|
||
Other requirement |
power supply/consumption
|
V/W
|
External AC155~255V→DC12,/5
|
||
|
working/storage temperature
|
℃
|
-35~50/-40~75(humidity 5~90%)
|
||
|
size
|
mm
|
130×60×22
|
||
Packaging
|
200pcs in one carton Carton size: 39*34*50cm GW: 13.3kgs
|
|
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