RF-T860 Optical Transmitter
Page 4
Installation and Operation Manual
3. Specification
3.1 Optical Out put
1) Optical Wavelength
1310
±
20nm
2) Conversion Efficiency
>0.1mW/mA(6mW)
>0.2mW/mA(8-14mW)
3) Optical Output Power
4 5 6 7 8 9 10 11 12 13 14 15
16 20 24mW
4) Optical Fiber Type
Single Module (9/125µm)
5) Fiber Connector Type
SC/APC or FC/APC
3.2 RF Input
1) Frequency Range
45-870MHz
2) Frequency response
<±
0.75dB
3) Input Return Loss
>14 dB
4) Input Impedance
75
Ω
5) Attenuator Adjustment
Range
10 dB
6) Input Level Adjustment
Range
75dBµV-80dBµV
7) Connector Type
F
3.3 Link Specification
1) CNR
> 52 dB
@59 channel PAL B/G Carrier;
-1dBm Optical power Receiving
2) CSO
<
–
61dBc
3) CTB
<
–
65dBc
3.4 LED and Alarm
1) Power
Normal=
Green
Abnormal= red
2) Working Status
Normal=
Green
Abnormal= red
3) RF Status
Normal=
Green
Abnormal= red
3.5 Circuit
1) Operating Temperature
-10
℃
-50
℃
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