CATV Direct-Modulated Optical Transmitter RF Into 1310nm/1550nm Optic Signal 15/25/35km

• Customization: Available
• Type: Optical Transmitter
• Wiring Devices: ODF
• Model NO.: HT1300
• Certification: CE, SGS,FCC
• Condition: New
• Application: CATV Transmission,CATV/Hfc/FTTH
• Maximum Received Optical Range: 1310nm/1510nm
• Laser Type: Dfb Laser
• Frequency Range: 47~860mhzcustomize 1000MHz
• RF Input Level: 75~90dBuV(Recommended Best Value 80dBuV)
• Optical Modulation: Direct Light Intensity Modulation
• Optical Connector Form: FC/APC&Sc/APC (Customize)
• Warranty Time: 1year
• Single Gross Weight: 10.000kg
• Transport Package: Carton
• Specification: 61cm*52cm*15cm
• Trademark: Catcast
• Origin: Chengdu
• HS Code: 8517623990
• Production Capacity: 500PCS/Month

Product Description

CATV Direct-modulated Optical Transmitter RF into 1310nm/1550nm optic signal 15/25/35km
 

Performance characteristics
 

The use of high-performance DFB lasers of international famous brands has narrow spectral lines, good linearity, and high output power.

The advanced multi-frequency RF predistortion technology uses RF power automatic processing technology to automatically optimize the drive level so that the C/CTB, C/CSO, and C/N specifications are always at optimal values.

The 32-bit ARM processor can efficiently coordinate the working status of each module and accurately monitor and control each operating parameter.

Laser temperature stabilization circuit (ATC) and optical power output stabilization circuit (APC) ensure optimal laser performance.

47-862MHz (1000Mhz can be customized) operating bandwidth.

The dual-module structure is reserved to increase the functions of light emitting, EDFA, light collection, RF switch, and other functions.

 

Modular structure, easy to expand the function of equipment and maintenance.

Standard network management interface, in line with SNMP network management protocol.

The power supply can realize dual power hot backup, snap-type fixed, one-touch pull. Easy to operate, firmly fixed. Voltage 220V & 110V & 48V optional.

 

Applications
 

HT1300 optical transmitter is designed according to CATV standard. It modulates CATV RF amplitude signal into 1310nm/1550nm optical signal, and then transmits it to optical node in HFC network through single-mode optical fiber. It is mainly used for TV signal medium-sized network transmission and can be used for many purposes. The high-power optical amplifiers are used for the laying of fiber-to-the-home (FTTH) networks.

The HT1300 optical transmitter is equipped with a reliable and stable optical output power circuit and a pump laser thermoelectric cooler temperature control circuit to ensure the best performance of the equipment. Professional cooling structure design, intelligent temperature control fan, low power consumption. It is an ideal choice for building CATV secondary network signal transmission.

 

Block diagram
 

Limit parameter
 

Technical parameters	HT1300-3***	HT1300-5***
Maximum received optical range	1310nm±20	1550nm±15
Lowest input level	75~90dBuV(Recommended Best Value 80dBuV)
The highest input optical power	2~30mW	3~10dBm
Extreme operating temperature	-5ºC ~+45ºC
Limit supply voltage	AC220V(160V ~ 265V) /AC110V(90 ~130V)/DC48V(38 - 58V)

Technical parameters
 

Technical Parameters	HT1300-3***	HT1300-5***
Output optical power	2~30mW	3~10dBm
Wavelength	1310nm±20	1550nm±15
Laser type	DFB laser
Optical modulation	Direct light intensity modulation
Optical connector form	FC/APC&SC/APC(customize)
Frequency Range	47~860MHz(customize 1000MHz)
RF input level	75~90dBuV(Recommended best value 80dBuV)
In-band flatness	±1dB
AGC accuracy	0.5dB
MGC adjustment range	0~15dB
RF input impedance	75Ω
Input reflection loss	≥16
C/CTB	≥65
C/CSO	≥60
Carrier to noise ratio (C/N)	≥51
Supply voltage	AC220V(160V ~ 265V) /AC110V(90 ~130V)/DC48V(38 - 58V
Total power consumption	<12W
Operating temperature	-5ºC~+45ºC
Relative humidity	95% max, no condensation
Storage temperature	-30ºC~+70ºC
Product net size	357(W)*482(L)*44(H)
Single product packaging size	595(W)*490(L)*120(H)
FCL package size (2 sets)	595(W)*490(L)*230(H)

Scheme diagram
 

Packing&Shipping

Package type: each pcs wth soft ,safety polyfoam ,then packed in carton.
Shipping way: it usually take 5-7 days by DHL, TNT, Fedex, UPS to arrive your local place
Company introduction

Catcast Technology Co.,Ltd is a high-tech enterprise which concentrates on the research, manufacture, sale and engineer service of digital TV headend & broadcasting equipments with 18 years history in Chengdu, China. Catcast is building up both domestic and overseas markets while making a good contribution to the TV broadcasting industry. As a TV network investor, we have accumulated a great deal of experience in network operation of cable or wireless digital TV, IPTV, DSNG system as well as transfer analog tv system to digital tv system. Upgrade CATV/MATV to IPTV system. We are always striving for innovation , and keep the principle to do business: The same product , we win the quality. The same quality, we win the price.
Why choose us