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Modulator
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Optical Transmitter
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1550nm CATV Optical Amplifier/EDFA
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Other Accessories
YOC-1550nm external modulated Optical Transmitter(universal type)
Features
l Dual-port high-power balanced output
l Suitable for different frequency system：NTSC，CENELEC and PAL
l Low Relative Intensity Noise（RIN）, high Carrier to Noise Ratio（CNR）
l Good CSO、CTB、XMOD performance
l Numerical control adjustable gain（0.5dB precision）, pre-distortion AGC radio frequency amplifying circuit
l SOC High-performance single chip microprocessor（12BitD/A）can realize laser digital precise temperature and power control
l The front panel displays the status and parameters of the optical transmitter
l Through RS-485 interface for monitoring status and the slight change of the parameters
l Through the RS-232 interface for software upgrades and monitoring function
l Through RJ-45 interface and SNMP network management protocol to achieve remote network management
l Dual power supply/hot-plug type
Optical characteristics
|
Laser type |
1550nm DFB LD |
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Optical wavelength |
1550nm±10nm or ITU-grid |
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Relative intensity noise |
≤-160dB/Hz |
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Connector type |
SC /APC ;FC/APC |
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Output power |
Optional |
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Optical output port |
2 output equalizer output |
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SBS threshold value |
13—19dBm adjustable |
RF characteristics
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RF bandwidth |
45 -870(1000)MHz |
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RF input resistance |
75Ω |
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Test port |
15±1dBmV/ch(under AGC mode @77channels loading) |
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RF input reflection loss |
≤-16dB |
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RF connector type |
F type female |
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RF input level |
15 to 25dBmV/ch with AGC control,OMI/ch=3%±0.25% |
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Flatness |
±0.75dB |
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CNRNote1 |
>54dB |
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CNRNote2 |
>52dB |
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CSO @60 CH.PAL-D |
≤-65dBc |
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CTB @60 CH.PAL-D |
<-65dBc |
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XM |
≤-65dBc |
Working temperature
|
Power supply |
90 ~ 260VAC,50/60Hz |
|
Power consumption |
65W(Max) |
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Working temperature |
0℃ ~ +50℃ |
|
Storage temperature |
-20℃ ~ +60℃ |
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Relative humidity |
85% MAX |
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Physical dimensions |
490D X 485W X 45H(mm) |
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Weight |
<6kg |
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Contact Us
TEl: +86-13375459819
Email: Info@ytdq.con.cn
Whatsapp: 13375459819
Wechat: 13375459819
Contacter: Linda
Address：No 132，Beida street, Zhifu district, Yantai city, Shandong province, China
Yantai Yatai Photoelectricity Equipment Co.,Ltd.
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