WT-2G6 satellite optical transmitter is mainly used in the cable-shared transmission system of CATV signal and SAT-IF signa,two types: 1 way satellite optical transmitter ,6 way satellite optical transmitter.
* High performance DFB laser.
* Support optical AGC, Switchable to MGC.
* Adopt multi-frequency pre-distortion technology.
* Support Ethernet transponder.
* Hot backup dual power modules.
* 45 ~ 862MHz (CATV part); 950 ~ 2600MHz(SAT-IF part)
* Optical Output : 1310/1550nm, 2 ~ 10mW
* RFInput Range: -25~ -5dBm ( total power)
* C/N ≥ 51dB @-1dBm, CTB≥ 63dB ,CSO≥ 58dB
* Operating Temperature: 0℃ ~ +50℃
* Operating Voltage: AC 110 ~ 265V(50Hz)
* 19”1U: 483mm(L)X 395mm(W)X 44mm(H)
|
Performance |
Index |
Unit |
Remark |
|
Optical Characteristics |
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Laser Type |
DFB |
|
Specified by the user |
|
Optical Wavelength |
1310, 1550 or specified by the user |
nm |
Specified by the user |
|
Output Optical Power |
2, 4, 6, 8, 10 |
mW |
Specified by the user |
|
Output Return Loss |
50 |
dB |
|
|
Optical Connector Type |
SC/APC or FC/APC |
|
Specified by the user |
|
CATV RF Characteristics |
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|
Working Bandwidth |
45-862 |
MHz |
|
|
Input Range |
75~85 |
dBµV |
Input level |
|
Flatness |
±1 |
dB |
|
|
Input Return Loss |
14 |
dB |
|
|
C/N |
≥51 |
dB |
42CH CENELEC 80dBµV AGC OMI=3.8% |
|
C/CTB |
≥63 |
dB |
|
|
C/CSO |
≥58 |
dB |
|
|
Input Impedance |
75 |
Ω |
|
|
RF Connector |
F type Male/Female |
|
Specified by the user |
|
SAT-IF Characteristics |
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|
Working Bandwidth |
950~2600 |
MHz |
|
|
Input Range |
68~83 |
dBµV |
Input level |
|
Flatness |
±1 |
dB |
|
|
Input Return Loss |
10 |
dB |
|
|
C/IM3 |
≥55 |
|
Note1 |
|
General Characteristics |
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|
Power Supply (AC) |
110~265 |
V |
Optional dual power |
|
Consumption |
20 |
mW |
|
|
SNMP network management interface |
RJ45 |
|
|
|
Working Temperature |
0~50 |
°C |
|
|
Storage Temperature |
-40~60 |
°C |
|
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Dimension (W)*(D)*(H) |
1U 19 inch 483*395*44 |
mm |
|
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Note1: C/IM3 is defined as the ratio between the peak of carrier signal and triple beat (IM3) by using a two-tone test (1.0GHz and 1.1GHz). |
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