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Relay For Fiber Transmission

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Key Specifications
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Place of Origin:
Shaanxi, China
Brand Name:
JZ
Model Number:
JZOR860RII--OTDFB mW
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Shaanxi Jizhong Electronics Scien-Tech Co., Ltd.
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Port of Shipment:
Shanghai/Shenzhen/Beijing/Tianjing
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Delivery time depends on order quantity.

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Place of Origin Shaanxi, China
Brand Name JZ
Model Number JZOR860RII--OTDFB mW
Theory Other
Usage Telecommunication

 Optical Relay Station

 

Usage:

 

It is suitable for 1310nm relay transmission or front second transmission in the optical fiber communication system, 

after receiving the 1310nm or 1550nm optical signal. It can extend the optical fiber transmission distance of the imitation 

or digital system.

 

Characteristics:

 

1. Adopting exclusive PHILIPS optical receiving module for low noise and low distortion receiving, built-in six-section indication of input optical power.

2. Radio Frequency adopts Philips forward low noise module, with amplification output of the rear power multiplier module. The output mode can choose tap or distribution, and each interface has independent testing point.

3. Relay transmission adopts the original import DFB laser (ORTEL, AOL, XESTON). The rear bank power multiplier output signal provides RF drive level, so that insuring the Non-linear distortion Index of C/N. Meanwhile this device sets up the separate RF input threshold, which has the local input function and also can form the Outdoor Optical Transmitter by itself.

4. The laser operating temperature ATC and APC functions adopt micro-rocessor to control automatically. It can guarantee the best operating function; precise control optical output power and extend working life.

5. Micro-processor software monitors dynamically the crucial parameters of laser output power, bias current, cooling current and power etc. Still, it has LCD all states digital display, failure notice and alarming function as well.

6. The whole power and controlling line with multi-protection circuit, low-consumption and independent feed interface improves the stability and reliability of the device

 

 Main parameters:

 

Receiving Parameters

Unit

JZOR860R II

Frequency Range

MHz

47~750/860

Optical Input Power

dBm

-4 ~ +2

Optical Receiving Wavelength

nm

1290~1660

Equivalent Noise Current

PA Hz

8

RF Output level

dBμV

108

Flatness in band of RF 

dB

+ 0.5

RF Reflection Loss

dB

≥ 16

Channel Loading Data

 

84PAL-D

C/N

dB

above 51

C/CSO

dB

above 61

C/CTB

dB

above 65

  

Transmitting Parameters

Unit 

OTDFB  mW

Optical Receiving Wavelength

nm

1310 + 20

RF Input level  

dBmV

15 ~ 25 

RF Input level 

dBmV

25 ~35

C/CTB

dB

>65

C/CSO

dB

>61

C/N

dB

>51

Optical Connector Type

FC/APC or SC/APC

Power Voltage

 

60VAC or 220VAC (Optional)

RF input level is for independent outside optical transmitter

RF input level is for local input port

 

Transmission 

Optical Power

mw

4~5

6~7

8~9

10~11

12~13

14~15

16~17 

18~19

20~21

Transmission 

Optical Link

dB

7

9

10

11

12

13

14

15

16

 

Relay For Fiber Transmission 

Looking forward to having a cooperation with you in the near future.

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Shaanxi Jizhong Electronics Scien-Tech Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
1999
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
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