OP-OR18 | SZOTOP

FTTH-OR18 Series Optical Receiver

Model NO. OP-OR18

FTTH-OR18 Series Optical Receiver

Quantity

CATVFTTH-OR18 Series Optical Receiver

Features

1. High quality plastic shell, through hole design on both sides, with good heat dissipation.

2. RF channel full GaAs low noise amplifier circuit. The digital signal satisfies -15dBm reception and the analog signal satisfies-10dBm reception.

3. With optical input AGC function，AGC range -3~-12dBm.

4. Anti-high frequency surge protection GaAs amplifier tube.

5. Low-power design, high-efficiency switching power supply ensures high reliability and high stability of the power supply. The overall power consumption is only 2W, with optical detection circuit.

6. SC/APC & SC/PC&FC/APC&FC/PC optical connectors, custom male or fe-male RF connector;

7. Multi-stage lightning protection device (TVS transient suppression diode), lightning protection system is tight, ensuring the safe operation of the equipment;

Applications

The FTTH-OR18 series optical terminal is a home-use optical receiver for FTTH (Fiber to the Home) network optical fiber access terminals to enable analog or digital signals to enter the home. The machine uses low-power photodetectors, GaAs and optical AGC technology to meet the fiber-to-the-home CATV reception needs.

Block diagram

Technical parameters

Technicalparameters	OP-R018
Wavelength	1100~1600nm&1550nm
Optical input power	0dBm~-10dBm(analog signal )&0dBm~-15dBm(digital signal)
Return loss	＞45 dBm
Optical connector	FC/APC&SC/APC&FC/PC&SC/PC
Bandwidth	47~1006MHz
Flatness	±1@47~1006MHz
RF output loss	≥16dB@47~550MHz ≥14dB@550~1006MHz
Output level Pin@0dBm	≥80dBuV(1 port)	≥78dBuV(2 ports)
RF Output port	1 port or 2 ports
Output impedance	75Ω
AGC range	-3dBm~-12dBm
Carrier to noise ratio(note 1)	≥51dB
CTB(note 1)	≥65dB
CSO(note 1)	≥62dB
Equipment voltage	DC5V±0.5
Adapter voltage	AC220V
Inner feedback voltage	DC5V±0.5
Workingtemperature	-25℃~+45℃
Consumption	＜2W
Size	917924mm
Carton gross weight	1.2kgs(10pcs)

Note 1: 59 PAL-D analog television channel signals are allocated in 550 MHz and full-band digital modulation signals are transmitted in 550 MHz-862 MHz every 2 MHz under the specified link loss. The digital modulation signal level is 10 dB lower than the analog modulation signal level, and the optical receiver input optical power is -1 dBm. The test results will be different according to the different amplification modules of the optical receiver configuration.

Model guide

FTTH-Series models - Into the optical connector form - RF mouth + RF connector form - Photoelectric tube type