Home Products CATV PRODUCTS FTTH FOR SATELLITE TV Direct Modulated Optical Transmitter HDS-XX 4-Band SAT-IF & CATV Overlay Direct Modulated Optical Transmitter (47~862 & 950~5500MHz)
Decrease font size  Default font size  Increase font size 
Info: Your browser does not accept cookies. To put products into your cart and purchase them you need to enable cookies.


4-Band SAT-IF & CATV Overlay Direct Modulated Optical Transmitter (47~862 & 950~5500MHz)
View Full-Size Image


4-Band SAT-IF & CATV Overlay Direct Modulated Optical Transmitter (47~862 & 950~5500MHz)

Ask a question about this product

4-Band SAT-IF & CATV Overlay Direct Modulated Optical Transmitter

(47~862 & 950~5500MHz)

Model: HDS-55A

Product description:

HDS-55A series 1550nm wide band micro-wave internal modulation optical transmitter, HDS-55A's working bandwidth covering range is 47~862 & 950~5500MHz. It can transmit multi (stacker) 4-way SAT-IF signal and CATV signal by a fiber, to realize one satellite-four polarization-4 way SAT-IF signal of 950~5500MHz (or different satellite 4 way SAT-IF signal), and 47~862 MHz CATV signal, all replacement a fiber to transmit. Users can simultaneously receive all full TV contents of satellite video carried and CATV's analog digital TV. It can provide high quality satellite TV and CATV service up to 3000 SDTV or 600 HDTV channel.

HDS-55A working wavelength can be chosed 1310nm and 1550nm. 1550nm can choose ITU-T standard wavelength to fit for DWDM system application. 1550nm working wavelength can choose EDFA. It can compatible with FTTx PON technology.Realize satellite TV, cable television, internet integration of three networks.

HDS-55A adopt high linear bandwidth micro-wave DFB Laser. Excellent laser APC, ATC control, perfect SNMP, RS232 interface, 1+1 power supply backup. High performance, high flexibility, high reliability and excellent performance price ratio. It is the best choice for subscribers.

Product feature:

  • 47~862 & 950~5500MHz RF operating bandwidth.
  • It adopts frequency-division multiplexing (FDM), and can simultaneously transmit CATV signal and 4-way SAT-IF composite signal 4×(950~2150MHz) through one fiber.
  • Reach up to 3000 SDTV or 600 HDTV channels & CATV to be used at subscribers end at the same time.
  • 1550nm selectable ITU-T standard tunable wavelength, suitable for DWDM systems applications.
  • Can use EDFA, YEDFA, can compatible with any FTTx PON.
  • High linear bandwidth micro-wave (microwave) DFB Laser.
  • Laser APC, ATC, AWC
  • All electronic adjustable.
  • CATV level AGC control, SAT-IF level MGC control
  • Telecommunication-grade security and reliability and network management
  • SNMP support remote management and control
  • 1+1 power supply back up,up hot-plug function available
  • Excellent P2P ratio.

Main application:

  • CATV and 4-Band Satellite-TV FTTH
  • CATV, satellite-TV, Internet, Triple-play
  • Other 47~862 & 950~5500 MHz microwave wideband application.

Related products:

  • Applicable receiver: HRS-55A

Product Series Comparison Table:

HDS-55A electric theory diagram:

Technical index:

Performance

Min.

Typ.

Max.

Supplemgnt

Optical feature

Working wavelength

(nm)

1290

1310

1330

13

1540

1550

1563

CC

1528

 

1543

CB

1528

 

1563

XX ITU standard wavelength tunable

Wavelength adjustable range

(nm)

-1.6

 

+1.6

XX ITU standard wavelength tunable

Wavelength adjustable mode

(nm)

±0.01 stepping

XX ITU standard wavelength tunable

Side mode suppression ratio

(dB)

35

45

   

Equivalengt noise intensity

(dB/Hz)

145

   

To 5500MHz

Output optical power

(dBm)

2

 

12

1310nm

2

 

10

1550nm

SBS

(dBm)

18

   

25Km fiber

Return loss

(dB)

55

60

 

APC

Optical fiber connector

 

SC/APC

option FC/APC, LC/APC

RF
feature

Work bandwidth

(MHz)

47

 

862

 

Input level

(dBmV)

15

 

25

AGC

Flatness

(dB)

-0.75

 

+0.75

45~862MHz

Return loss

(dB)

26

   

45~750MHz

Input impedance

(Ω)

 

75

   

RF interface

 

F type

Optional imperial

Transmit channel

 

PAL-D/60CH

-1dBm receive

CNR

(dB)

50

     

CTB

1310nm

(dB)

   

-65

 

1550nm

(dB)

   

-63

 

CSO

1310nm

(dB)

   

-60

 

1550nm

(dB)

   

-57

 

IF
feature

Typical application

(MHz)

950

 

5500

 

Frequency response

(dB)

-2

 

+2

950~5500MHz

IM2

(dB)

40

   

2 tone measurement, OMI=20% per carrier

IM3

(dB)

40

   

Input level

(dBmv)

 

-20

 

Nominal input level

Input impedance

(Ω)

 

50

   

RF return loss

(dB)

8

     

RF connector

 

SMA-Female

 

General feature

SNMP interface

 

RJ45

 

Telecommunication port

 

RS232

 

Power supply

AC

(V)

90

220

265

 

DC

-30

-48

-72

 

Power loss

(W)

   

50

 

Work temp.

(oC)

-5

 

+65

 

Storage temp.

(oC)

-40

 

+85

 

Work relative humidity

(%)

5

 

95

 

Size (W)x(D)x(H)

 

19x14.5x1.75 (inch)
483x368x44 (mm)

 

Product series:

Model number

Working wavelength

Optical output port

Each port output power

HDS-55A-1×2-13

1310nm

1

2dBm

HDS-55A-1×6-13

1

6dBm

HDS-55A-1×9-13

1

9dBm

HDS-55A-1×10-13

1

10dBm

HDS-55A-1×2-口口

1550nm

1

2dBm

HDS-55A-1×4-口口

1

4dBm

HDS-55A-1×6-口口

1

6dBm

HDS-55A-1×8-口口

1

8dBm

HDS-55A-1×9-口口

1

9dBm

HDS-55A-1×10-口口

1

10dBm

Remarks:

  • 1550nm Work wavelength: CB: 1528~1543nm; CC: 1540~1563nm;
  • XX: 1528~1563nm ITU channel code, ±1.6nm wavelength adjustable.

Model explanation:

The parts marked in gray color belongs to other varieties of this product series, the options marked in gray color in this products series can not be specified.

 





Customer Reviews:

There are yet no reviews for this product.
Please log in to write a review.