JIUZHOU Logo
 
 

■ Optical Platform GPT-B

Features
 Supports 12 functional modules.
 Hot-plug & auto recognition.
 LCD displays key parameters of functional modules.
 Supports remote control with JIUZHOU HFC Net-Managing Software via RJ45.
 Power supply module fixed inside of platform, does not occupy any space of functional modules

GPT-B

Unit

Specifications

Number of Functional Modules

-

Max. 12

Number of Power Supply Modules

-

Max. 2

Power Supply

V

AC 220V, 50/60Hz

Output Voltage of Power Supply Module

V

+24 V

+5 V

-5 V

Output Current of Power Supply Module

A

4.5 A

4 A

4 A

Power Consumption

W

300W, loaded with all modules.

Working Temperature

0 ~ +50

Relative Humidity

-

20% ~ 55%, noncondensing

Size

Mm

483x266x452 (19’, 6RU)

Available Modules

Module No.

Unit

Short Descriptions

GFS1310-T-B

PC

Forward Path Optical Transmitting Module, 1310nm

GJS862-T-B

PC

Forward Path Optical Receiving Module

GFT830-T-B

PC

Pre-Amplifier Module

GFS1310-T-RB

PC

Return Path Optical Transmitting Module, 1310nm,

GJS200-T-B2

PC

Return Path Optical Receiving Module, 2 inputs

GJS200-T-B4

PC

Return Path Optical Receiving Module, 4 inputs

STJR3/F2-T-B

PC

Data Modem Module

DYKWF24/14

PC

Power Supply Module

 

Forward Optical Transmitting module GFS1310-T-B

 

Features
1310nm wavelength, DFB laser.
47~862MHz RF frequency.
APC, ATC functioned.
4~20mW output power (2mW / division).
Specifications

Optical

Unit

Specifications

Wavelength

nm

1300~1320

Output Power

mW

4/6/8/10/12/14/16/18/20

Reflection Loss

dB

50

Optical Link Performance

C/N

dBc

51

C/CSO

dBc

63

C/CTB

dBc

67

* 59-CH PAL-D analog input, GJS862-T-A optical receiver @ -3dBm, 10km optical fiber with optical attenuator.

RF

Frequency Range

MHz

47~862

Standard Input Level

dBμV

75

Test Point

dB

-20±1.5

Flatness

dB

±0.75

Return Loss

dB

16

Others

 

 

Working Temperature

0~50

Storage Temperature

-25~65

Humidity

-

Max. 95%

Size

mm

420x206x36

Weight

Kg

1.8

Forwarder Optical Receiving module GJS862-T-B
Features
1280 ~ 1580 nm wavelength.
-5 ~ +2 dBm optical input.
47 ~ 862 MHz RF frequency.
Output level ≥102 dBμV

Optical

Unit

Specifications

Wavelength

nm

1280~1580

Input Range

dBm

-5~+2 dBm

Echo Loss

dB

50

Connector Type

-

SC/APC or FC/APC

C/N

dBc

51

C/CSO

dBc

63

C/CTB

dBc

67

* 59-CH PAL, GFS1310-T-A optical transmitting module, 10km optical fiber with optical attenuator, 2dBm optical receiving power.

RF

Frequency Range

MHz

47~862

Output Level

dBμV

102

Adjustable Gain Range

dB

0~8 dB

Adjustable Equalizing Range

dB

0~6 dB

Test Point

dB

-20 dB, relative to RF output

Flatness

dB

±0.75

Return Loss

dB

16

ENVIRONMENTAL

 

 

Working Temperature

0~50

Storage Temperature

-25~65

Humidity

-

Max. 95%

Dimensions

mm

420x206x36

Weight

Kg

1.8

 Reverse Optical Transmitting module GFS1310-T-RB

Features
5~200MHz RF frequency.
1300~1320nm wavelength.
Output power 1~3mW
FP or DFB laser.

Specifications

Optical

Unit

Specifications

Wavelength

nm

1310±10

Output Power

mW

1~3 mW

Echo Loss

dB

50

NPR Dynamic Range

dB

15 (FP Laser), 20(DFB Laser)

Connector Type

-

SC/APC or FC/APC

RF

 

Frequency Range

MHz

5~200

Input Level

dBμV

75

Test Point

dB

-20 dB against RF input

Flatness

dB

±0.5

Return Loss

dB

16

Others

 

 

Working Temperature

0~50

Storage Temperature

-25~65

Humidity

-

Max. 95%

Dimensions

mm

420x206x36

Weight

Kg

1.8

Reverse Optical Receiving module GJS200-T-B

Features
2 independent optical inputs.
AGC and MGC.
5~200MHz RF frequency.

Optical

Unit

Specifications

Wavelength

nm

1280~1580

Input Range

dBm

-16~+1 dBm

Echo Loss

dB

50

NPR Dynamic Range

dB

15

Connector Type

-

SC/APC or FC/APC

RF

 

Frequency Range

MHz

5~200

Output Level

dBμV

104

Adjustable Gain Range

dB

0~20 dB

Test Point

dB

-20 dB against RF output

Flatness

dB

±0.5

Return Loss

dB

16

Others

 

 

Working Temperature

0~50

Storage Temperature

-25~65

Humidity

-

Max. 95%

Dimensions

mm

420x206x36

Weight

Kg

1.8

Return Path Optical Receiving Module GJS200-T-B4


Features
4 independent optical inputs.
AGC and MGC.
5~200MHz RF frequency.

Optical

Unit

Specifications

Wavelength

nm

1280~1580

Input Range

dBm

-16~+1 dBm

Number of Inputs

-

4

NPR Dynamic Range

dB

15

Connector Type

-

SC/APC or FC/APC

RF

 

Frequency Range

MHz

5~200

Output Level

dBμV

104, optical receiving @ -5dBm

Adjustable Gain Range

dB

0~20 dB

Test Point

dB

-20 dB

Flatness

dB

±0.75

Return Loss

dB

16

Others

 

 

Working Temperature

+5~+40

Storage Temperature

-25~55

Humidity

-

40%~70%

Dimensions

mm

420x206x36

Weight

Kg

1.8

Pre-Amplifying Module GFT860-T-B

Features

47~862MHz RF frequency.
Output level ≥102dBμV
RF Test Point.

RF

Unit

Specifications

Frequency Range

MHz

47~862

Output Level

dBμV

102

Impedance

ohm

75

Test Point

dB

-20 dB against RF output

Flatness

dB

±0.5

Reflection Loss

dB

16

C/CTB

dB

70

C/CSO

dB

70

Others

 

 

Working Temperature

0~50

Storage Temperature

-25~65

Humidity

-

Max. 95%

Dimensions

mm

420x206x36

Weight

Kg

1.8

 

Data Modem Module STJR3/F2-T-B

Specification Sheet

Unit

Specifications

Output Frequency

MHz

110.8

Output Level

dB

110dB Max

Input Frequency

MHz

10.7

Input Level

dBμV

70~85

Parasitism output Restrain

dBμV

65

Frequency Accuracy

KHz

5

Communication Speed

bps

38400/9600

Interface

-

RJ45

Modulation Type

-

FSK

Others

 

 

Working Temperature

0~50

Storage Temperature

-25~65

Humidity

-

Max. 95%

Mechanical

 

 

Dimensions

mm

420x206x36

Weight

Kg

1.8


 
Copyright© 2001 - ;Sichuan Jiuzhou Electronic Technology Co.,Ltd All Rights Reserved