FTTH Optical wdm Receiver Optical Node Triplexer

$19.20$480.00

Each piece=USD9.6/pc

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Description

Applications                                                                                       

HY-21-R32 optical receiver is home optical receiver with optical fiber access as its ultimate goal. It is suitable for FTTH (fibre to the home) network 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. This device can increase WDM and achieve triple play.

Performance characteristics

■ High quality aluminum profile shell with good heat dissipation.

■ RF channel full GaAs low noise amplifier circuit. The digital signal satisfies -18dBm reception at a minimum, and the -10dBm reception of an analog signal at a minimum.

■ With light input AGC (AGC range can be customized according to user).

■ 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 1W, with a light detection circuit.

■ Multi-stage lightning protection devices (TVS transient suppression diodes), and lightning protection systems are tight to ensure safe operation of the equipment.

■ Built-in WDM can realize single-fiber home (1490/1310/1550nm) tri-network convergence applications.

■ Built-in optical isolator, input to achieve 1490/1310nm isolation.

■ The output gain is manually adjustable (0~18dB) and the output level is >80dBuV.

■ SC/APC or FC/APC or custom optical connectors, metric or imperial RF interfaces.

■ It can realize the power supply mode of output feed.

■ Can realize single or dual output

Technical indicators

Input optical power 0dBm~-10dBm(Analog signal) Carrier to Noise Ratio (Note) ≥51dB
&0dBm~-18dBm(Digital signal) AGC Control range 0dBm~-9dBm
optical reflection loss >45 dB CTB(note) ≥65dB
Optical connector form FC/APC or SC/APC or FC/PC or SC/PC CSO(note) ≥62dB
Frequency Range 45~1006MHz Host voltage DC5V
In-band flatness ±1dB@45~1006MHz Adapter voltage AC90V ~145V&AC145V ~ 265V or custom
RF output reflection ≥16dB@ 47~550MH ; ≥14dB@1006MHz Infeed voltage DC5V
Gain adjustment range 0-18dB Operating temperature -20℃ ~+55℃
Output level (78~80)dBuV(AGC:@-9~+0dBm,Pin=0dBm) power <1W
Output port number 1or 2 Product net size 129×79×26mm
RF output impedance 75Ω Product net weight 0.17kg

 

Note: Test conditions: 59 PAL-D analog television channel signals at 550 MHz frequency range, in the range of 550 MHz to 862 MHz, under specified link loss conditions.

The digital modulation signal is transmitted within the rate range, the level of the digital modulation signal (within the 8 MHz bandwidth) is 10 dB lower than the carrier level of the analog signal, and the optical receiver input optical power is 0 dBm, measuring C/N, CTB, CSO.

Additional information

Connector

SC/APC-SC/APC, SC/APC-SC/UPC

Quantities

1 pc, 2 pcs, 5 pcs, 10 pcs, 20 pcs, 50 pcs, 100 pcs, 200 pcs

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