Features:

l         Adopt high-quality optical receiving device to finish photoelectric conversion

l         1310nm and 1550nm double windows operating patterns

l         Use high-quality amplifier modules to ensure the excellent indexes of the unit

l         Two output and low distortion

l         With input optical power alarm indication circuit, which is convenient for installing, modulating and maintaining

l         Adopts high-quality switch power supply

Parameters ï¼Âš

Items	Units	Parameters
Optical wavelength	nm	1290ï½Âž1600
Receiving power	dBm	-6ï½Âž+2
Optical connector		FC/APC or SC/APC
C/N	dB	≥51dBï¼Âˆ-2dBm receiving ï¼Â‰
C/CTB	dB	≥65
C/CSO	dB	≥60
Frequency range	MHz	47-750/870
Output level	dBuv	ï¹¥102ï¼Âˆreceiving power ï¹¥-6dBmï¼Â‰
Flatness in band	dB	±0.75
Output return loss	dB	≥16dBï¼Âˆ≤550MHzï¼Â‰≥14ï¼Âˆ550M-870Mï¼Â‰Hz
Output impedance	Ω	75

Testing conditions: the modulation of the optical transmitter is 4%; to transmit the analog signal in the bandwidth of 47-550MHz; to transmit digital data in the bandwidth of 550-870MHz, and the data signal is less 6dB than the analog signal.