GRS-5505|Zhejiang GT Lasers Tech. Co., Ltd.

GRS-5505, a kind of high performance 4-band SAT –IF O/E converter which

is compatible with CATV (include DAB, DTT, FM). It adopts the technology of frequency division multiplexing, can receive the 950~5450MHz (4 SAT-IF overlay) and 47~862MHz (CATV) optical signal that transmitted by one fiber.

GRS-5505/WD, GRS-5505/WF, can be compatible with any FTTx PON, to realize internet, Full-Band SAT-TV & CATV Triple-ply network and FTTH

GRS-5505 the forepart of the satellite antenna adopt satellite full-channel overlay LNB, such as TOL32, TWL01 and HDS-55A optical transmitter

◉ Adopt one fiber to transmit Full-channels direct-broadcast satellite TV and CATV signal with high quality

◉ GRS-5505 (Can connect 5*N multi-way satellite switch, and serve for multi-users)

◉ FTTH for DBS

◉ Triple-play Overlay DVB-S

◉ 4 SAT - IF overlay/ cleavage overlay optical fiber links

Performance

Index

Supplement

Min.

TyP.

Max.

Optic feature

CATV work wavelength

(nm)

1260

1620

GRS-5505

1540

1563

GRS-5505/WF, GRS-5505/WD

Pass wavelength

(nm)

1310,1490

GRS-5505/WD

Channel isolation

(dB)

40

Responsibility

(A/W)

0.85

1310nm

0.9

1550nm

Receiver power

(dBm)

-15

Optical return loss

(dB)

40

45

FC/PC, SC/PC

55

60

FC/APC, SC/APC

Optical fiber connector

SC/APC

Optional FC/APC,SC/PC, FC/PC

Frequency feature

range
Reception frequency

4 SAT-IF Converted

(MHz)

950

5450

VL Converted

950

1950

VH Converted

1950

3000

HL Converted

3300

4400

HH Converted

4400

5450

frequency range
Output

VL

(MHz)

950

1950

VH

1100

2150

HL

950

1950

HH

1100

2150

Gain ripple across band

(dB)

-3.0

+3.0

Gain ripple across 40MHz

(dB)

-0.5

+0.5

Channel isolation

(dB)

30

In band spurious power

(dB)

-25

Out band spurious power

(dB)

-60

Gain range

(dB)

-1.0

36

Output level

(dBm)

-65

-25

Integrated phase noise

(dB)

4.0

1KHz~13KHz

OIP3

(dB)

+10

Output return loss

(dB)

10

Output impedance

(Ω)

75

RF number of connector output

4

RF connector

F-Female

TV RF feature

Working frequency

CATV

(MHz)

47

862

DAB

213

230

DTT

470

854

FM

88

108

Flatness in band

(dB)

-0.75

+0.75

Output level

(dBμV)

70

Pin=-12dBm

Output impedance

(Ω)

75

Number of output out

(ps)

1

Return loss

(dB)

14

RF port

F-Female

Analog TV feature

Test channel

(CH)

59CH(PAL-D)

OMI

(dB)

3.8

CNR1

(dB)

53.5

Pin=0dBm

CNR2

(dB)

45.2

Pin=-8dBm

CTB

(dB)

-65

Pin:+3~-8dBm

CSO

(dB)

-62

Pin:+3~-8dBm

feature DigitalTV

OMI

(dB)

4.3

MER

(dB)

36

Pin=-13dBm

BER

(dB)

1.0E-9

Pin:+3~-13dBm

feature
General

Power supply (DC)

(V)

+18

Power consume

(mA)

300

External power supply input voltage

(V)

90

265

Operating temp.

(°C)

-30

+60

Storage temp.

(°C)

-40

+70

Size

(mm)

143×167×27

(W)x(D)x(H)

GRS-5505

GDS-6004

GRS-6004

GRS-6044

GDS-6804

GDS-6000

GDS-6800

GDS-6816

GRS-6805

GRS-5504

GRS-5544

GRS-5505

GRS-6844