Series Optical Receiver

COL- OR19 optical receiver is a home optical receiver with optical fiber access as its ultimate goal. It is suitable for FTTH (Fiber to the Home) network optical fiber subscriber access terminals, enabling analog or digital signals to enter the home. The machine uses low-power photo detectors, GaAs and optical AGC technology to meet the fiber-to-the-home CATV reception needs. Among them OR19 is based on WDM as the main push product, and it is a home-based equipment tailored to realize triple play.

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Product Detail

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Key Features

✔ RF channel full GaAs low noise amplifier circuit. Digital signal can satisfy -18dBm reception, analog signal minimum meet -10dBm reception;

✔ With light input AGC (AGC range can be customized according to the user);

✔ Anti-high frequency surge device protection, GaAs amplification chip;

✔ Low-power design, using high-efficiency switching power supply to ensure high reliability and high stability of the power supply. The overall power consumption is less than 2W, with a light detection circuit;

✔ FC/APC or SC/APCTM or FC/PC or SC/PC, metric or imperial RF interface (customizable according to customer requirements);

✔ Multi-stage lightning protection device (TVS transient suppression diode), lightning protection system is tight, to ensure the safe operation of the equipment;

✔ It can realize the power supply mode of output feed

Technical specification

CATV Working wavelength	1200~1600nm&1550nm	Carrier to noise ratio	≥51dB
Input optical power	0dBm~-10dBm(Analog signal）	CTB	≥65dB
	0dBm~-18dBm(Digital signal)	CSO	≥62dB
Light reflection loss	＞45 dB	Host voltage	DC5V
Optical connector form	FC/APC or SC/APCor FC/PC or SC/PC	Infeed voltage	DC5V
Frequency Range	40~862MHz	Adapter voltage	AC90V~145V or AC145V~265V
In-band flatness	±1dB@45~862MHz	Power consumption	＜2W
RF output reflection	≥16dB@ 47~550MHz;≥14dB@550~862MHz	Operating temperature	-20℃ ~+45℃
Output level	（78~80）dBuV(AGC:@-9~+0dBm，Pin=0dBm)	Package Size	315242110mm(10pcs)
RF output impedance	75Ω	FCL product weight	1.78kg（10pcs）
AGC range	（0~-9）dBm（default）/（-3~-12）dBm/（-6~-15）dBm

Note: Test conditions: 59 PAL-D analog TV channel signals in the 550 MHz frequency range and digital modulation signals in the 550 MHz to 862 MHz frequency range (8 MHz) under specified link loss conditions Within the bandwidth, the carrier level of the analog signal is 10 dB lower, and the optical receiver input optical power is 0 dBm, measuring C/N, CTB, and CSO.

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Optical receiver