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CATV 1550 Optical Transmitter,10db

The external transmitter uses high linearity LiNbO3 external modulator to modulate the signal. It eliminates the Chirp Effect of 1550nm direct modulation laser.

Category:

Parameter for 1 output

PerformanceIndexSupplement
Optic

feature

Operating wavelength(nm)1540~1563
ITU-TG.692
Wavelength adjustable range(nm)±1.6 (±200GHz)
Wavelength adjustable mode±0.05nm stepping
Linewidth(MHz)≤1FWHM(Δλ)
Side mode suppression ratio(dB)≥45SMSR
Equivalent noise intensity(dB/Hz)≤-160RIN (20~1000MHz)
Output power(dBm)1×5Optional 1×3, 1×6, 1×7
Return loss(dB)≥55
optical fiber connectorSC/APCOptional FC/APC,LC/APC
RF

feature

Work bandwidth(MHz)47-86247~1000, 47~1080 optional
Input level(dBmV)18~28AGC
Flatness(dB)≤±0.7545~862MHz
≤±1.5862~1000MHz (optional)
Return loss(dB)>16
Input impedance(Ω)75
RF portF-Female
Link

feature

Transmit channelPAL-D/60CH  PAL-D/99CH
CNR1(dB)≥52≥50.5Back to back
CNR2(dB)≥50.5≥4950Km optical fiber, 0dBm receive
CTB(dB)≤-65≤-65
CSO(dB)≤-65 ≤-65
SBS restrain(dBm)13
General featureSNMP network management interfaceRJ45
Communication interfaceRS232
Power supply(VAC)90~26550/60Hz
(VDC)-4830~72
Power Consume(W)≤50Single power works
Operating temp.(°C)0~50Machine temp. control automatically
Storage temp.(°C)-40~85
Operating relative humidity(%)5~95
Size(“)19×14.5×1.75 (W)x(D)x(H)

Parameter for 2 output

PerformanceIndex
Wavelength ADJ. Range(nm)±1.6 (±200GHz)
Wavelength ADJ. Mode±0.05nm stepping
Side mode suppression ratio(dB)≥45
Equivalent noise intensity(dB/Hz)≤-160
Input Level(dBmV)18~28
Input impedance(Ω)75
RF connectorF-Female
SNMP NM interfaceRJ45
Communication interfaceRS232
Linewidth(MHz)Typ.=0.65
Output power(dBm)2*3,2*5, 2*6, 2*7, 2*9, 2*10, 2*11 optional
Return loss(dB)≥50

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