Basic Info.
Model NO.
FTTH-SOR-WDM, FTTH-SORD-1550-A-2
Optical Fiber Connector
Sc/APC
Optical Receiving Range
-18dBm to +2dBm
Optical AGC Range
-11dBm to +2dBm
Optical Input Power
-18dBm to +2dBm
Product Description
FTTH Optical Receiver with WDM
FTTH-SORA-WDM
Application
This product is FTTH (Fiber to the Home) optical receiver, with low power optical receiving and optical control AGC technique, which can satisfy the demand of FTTH, and also can match with ONU or EOC for realizing the integration of three networks. With WDM, 1550nm CATV to be photoelectric converted for RF output, 1490/1310 nm PON signals directly pass, can transfer CATV+EPON by only one pc optical fiber.
The product is with compact structure, it is easy to install, and this is an ideal product for FTTH CATV network
Features
Optical receiving range: -18dBm~+2dBm;
AGC control to keep constant output level in different optical input power;
RF output level: ≥80 dBμV @-11~+2dBm optical input power;
Adjustable gain of output (0~20dB) (can be customized according to user's requirements)
The plastic housing with durable structure and good appearance, it is suitable for household and adopts special heat dissipation design. The detector uses metal shielding cover, it is safe and reliable.
LED indicator for showing the status of power supply and optical signal.
Specification
| Item | Unit | Specification |
| CATV Wavelength | nm | 1550±10 |
| PON Wavelength | nm | 1310/1490 |
| Optical Input Power | dBm | -18~+2 |
| Optical AGC Range | dBm | -11~+2 |
| Optical Return Loss | dB | ≥55 |
| CATV Optical input port | | SC/APC |
| PON Optical reflect port | | SC/APC |
| RF connector | | F-Female |
| Frequency | MHz | 47~1002 |
| Flatness | dB | ≤±1.25 |
| RF Output Level (in AGC range) | dBμV | ≥80 |
| Output RF resistance | Ω | 75 |
| Output Return Loss | dB | ≤-12 |
| C/N | dB | ≥43 | -9dBm Optical input power, 60 PAL channels |
| C/CSO | dB | ≥55 |
| C/CTB | dB | ≥55 |
| MER | dB | ≥31 | -15dBm optical input power |
| OMI | % | 4.3 |
| BER | dB | <1.0E-9 |
| Power Supply Voltage | AC\V | 100~240 (AC Adapter input) |
| Input Voltage | DC\V | +12 or +5V (FTTH input, AC Adapter output) |
| Power Dissipation | W | ≤2 |
| Temperature | ºC | -10~+50 |
| Dimension | mm | 95×60×23 (L×W×H) |
FTTH Optical Receiver with WDM
FTTH-SORB-WDM
Performance Characteristic:
Advanced aluminum alloy housing with painted surface, has good heat dissipation and anti-corrosion;
RF full-GaAs amplifier circuit with low noise. Minimum reception at -18dBm digital signal, and minimum reception at -15dBm analog signals;
AGC control range -2~ -12 dBm, while output keeps almost unchanged. (AGC range is customized);
Low power consumption, high-efficiency switch power, can make sure the high reliability and stability of power supply. Power consumption is less than 4W. Also it adopts optical detecting circuit;
With WDM built-in, it can realize the integration of three networks by one fiber(1490/1310/1550nm)
SC/APC or FC/APC optical connector, metric or British RF interface.
It can realize the power supply of 5V or 12V DC input port feeding
Technical Specification:
| Optical Parameters |
| Laser Type | Photodiode |
| Amplifier Type | MMIC |
| Input Wavelength (nm) | 1310, 1490, 1550 |
| CATV Wavelength (nm) | 1550 ± 10 |
| Output Wavelength (nm) | 1310, 1490 |
| Channel Isolation (dB) | ≥ 40 (between 1310/1490nm and 1550nm) |
| Input optical Power (dBm) | -12 ~ +2 |
| Optical return loss (dB) | ≥ 55 |
| Fiber connector | SC/APC is applied for both IN and OUT |
| RF Parameters |
| Bandwidth (MHz) | 47-1002 |
| Output level (dBmV) | ≥ 20 per channel, with optical input: -12 ~ -2 dBm |
| Flatness (dB) | ≤ ± 0.75 |
| MGC Range (dB)(MGC range) | 0~20 |
| Return Loss (dB) | ≥ 14 |
| Impedance | 75 Ω |
| RF output connector | At least 1 output port, F female type |
| Link performance |
| 77 NTSC / 59 PAL analog channels | CNR ≥ 50 dB (0 dBm optical input)
or CNR ≥ 49 dB (-1 dBm optical input)
or CNR ≥ 48 dB (-2 dBm optical input) |
| CSO ≥ 60 dB, CTB ≥ 60 dB |
| Digital TV Characteristics |
| MER (dB) | ≥31 | -15dBm Optical input power |
| OMI (%) | 4.3 |
| BER (dB) | <1.0E-9 |
| Other | |
| Power Supply Voltage(AC\V) | 100~240 (AC Adapter input) |
| Input Voltage(DC\V) | +12 or +5V (FTTH input, AC Adapter output) |
| Operating Temperature(ºC) | 0 ~ 40, or larger |
| Dimension L*W*H(mm) | 110*50*23 |
FTTH Optical Receiver with WDM
FTTH-SORC-WDM
Performance Characteristic:
Advanced aluminum housing with good heat dissipation and anti-corrosion.
RF full-GaAs amplifier circuit with low noise. Minimum reception at -18dBm digital signal, and minimum reception at -15dBm analog signals.
AGC control range -2~ -12 dBm, while output keeps almost unchanged. (AGC range is customized)
Low power consumption, high-efficiency switch power, can make sure the high reliability and stability of power supply. Power consumption is less than 4W. Also it adopts optical detecting circuit.
With WDM built-in, it can realize the integration of three networks by one fiber(1490/1310/1550nm)
SC/APC or FC/APC optical connector, metric or British RF interface.
It can realize the power supply of 5V or 12V DC input port feeding.
Technical Specification:
| Optical Parameters |
| Laser Type | Photodiode |
| Amplifier Type | MMIC |
| Input Wavelength (nm) | 1310, 1490, 1550 |
| CATV Wavelength (nm) | 1550 ± 10 |
| Output Wavelength (nm) | 1310, 1490 |
| Channel Isolation (dB) | ≥ 40 (between 1310/1490nm and 1550nm) |
| Input optical Power (dBm) | -18 ~ +2 |
| Optical return loss (dB) | ≥ 55 |
| Fiber connector | SC/APC is applied for both IN and OUT |
| RF Parameters |
| Bandwidth (MHz) | 47-1002 |
| Output level (dBmV) | ≥ 20 per channel, with optical input: -12 ~ -2 dBm |
| Flatness (dB) | ≤ ± 0.75 |
| MGC Range (dB)(MGC range) | 0~12 |
| Return Loss (dB) | ≥ 14 |
| Impedance | 75 Ω |
| RF output connector | At least 1 output port, F female type |
| Link performance |
| 77 NTSC / 59 PAL analog channels | CNR ≥ 50 dB (0 dBm optical input)
or CNR ≥ 49 dB (-1 dBm optical input)
or CNR ≥ 48 dB (-2 dBm optical input) |
| CSO ≥ 60 dB, CTB ≥ 60 dB |
| Digital TV Characteristics |
| MER (dB) | ≥31 | -15dBm Optical input power |
| OMI (%) | 4.3 |
| BER (dB) | <1.0E-9 |
| Other | |
| Power Supply Voltage(AC\V) | 100~240 (AC Adapter input) |
| Input Voltage(DC\V) | +12 or +5V (FTTH input, AC Adapter output) |
| Operating Temperature(ºC) | 0 ~ 40, or larger |
FTTH Optical Receiver With 2RF Outputs
FTTH-SORD-1550-A-2
Application
The SORD 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. Many functional products are slightly different in application.
Features
High quality shell, through hole design on both sides, good heat dissipation;
RF channel full GaAs low noise amplifier circuit. The digital signal satisfies -18dBm reception and the analog signal satisfies -10dBm reception;
With optical input AGC control function (AGC range can be customized);
Anti-high frequency surge protection GaAs amplifier tube;
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;
SC/APC & SC/PC&FC/APC&FC/PC optical connectors, custom male or fe-male RF connector;
Multi-stage lightning protection device (TVS transient suppression diode), lightning protection system is tight, ensuring the safe operation of the equipment;
Specification
| Item | Unit | Specification |
| Receiver Type | | Photodiode with brand name from Japan, G7/EU countries |
| Amplifier Type | | MMIC with brand name from British, G7/EU countries |
| CATV Wavelength | nm | 1550±10 |
| Optical Input Power | dBm | -18~+2 |
| Optical AGC Range | dBm | -11~+2 |
Range for adjustable attenuator
| dB | 0~18 |
| CATV Optical input port | | SC/APC |
| RF connector | | F-Female |
| Output port | | 1&2(customized) |
| Frequency | MHz | 47~1000 |
| Flatness | dB | ≤±1.25 |
| RF Output Level (in AGC range) | dBμV | ≥80 |
| Output RF resistance | Ω | 75 |
| Output Return Loss | dB | ≤-12 |
| C/N | dB | ≥43 | -9dBm Optical input power, 60 PAL channels |
| C/CSO | dB | ≥55 |
| C/CTB | dB | ≥55 |
| MER | dB | ≥31 | -15dBm optical input power |
| Power Supply Voltage | AC\V | 100~240 (Input of adaptor) |
| Input Voltage | DC\V | +12/5(Input of product, output of adaptor) |
| Power Dissipation | W | ≤2 |
| Operating Temperature | ºC | -10~+50 |
| Dimension | mm | 91×79×24 (L×W×H) |
Address:
The 4th F, Bldg1, No. 12-1 Xiantian Road, Xinsheng Community,
Longgang Subdistrict, Longgang District, Shenzhen City, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
SEEHAI ELECTRON Co., Ltd was founded in 2001, is a productive enterprise of independent development, design, production and sales. We are specialized in communication equipment manufacturing especially for the equipment of CATV transmission system and the related accessories. SEEHAI possesses advanced production and testing equipment, including all kinds of metal processing equipment and professional testing instruments which are famous brands around the world, such as HP and Agilent Network Analyzer, Spectrum Analyzer, etc.
SEEHAI has a full set of mold for all series of metals, plastic, PCB and so on, which are used for SEEHAI brand products with distinct personality, rational structure and stable quality.
SEEHAI have certified by ISO9001: 2008 Quality Management System Authentication, all the products are with SEEHAI patent.
The registered trademark of SEEHAI is "SEEHAI".
SEEHAI adhere to the service tenet of "Quality first", wholeheartedly provide high quality service for customers.
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