M107H 1550 nm DM Optical Transmitter

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The M107H 1550nm directly modulated optical transmitter supports the DOCSIS 3.1 technology standard. The transmitter can be used in FTTX network architecture and it can be used for the value-added services of TV image signals, digital television signals, telephone voice signals and data signals. DWDM is used to support overlay insertion system. The ITU channel is optional. The RF drive part adopts our own developed RF pre-distortion circuit. The integrated microcomputer automatic monitoring system ensures the unit is working on optimum performance.

  

Features

 47 - 1218 MHz RF passband to increase bandwidth capacity for new services

Support DWDM application, optional ITU channel

Low noise, low distortion, excellent frequency response and pre-AMP to meet low RF input signal

Using SMD low power RF amplifier chip and the latest broadband linear amplifier technology to ensure best performance of CSO and CTB

Display for operating state and data

RF input test port

LED alarm for low optical power output

Advanced high efficiency switched power supply to meet the wide range AC voltage (110V-240V)


Block Diagram



Specifications

 Table 1. Specifications 

Item

Unit

Value

Type of Laser

-

DFB

Wavelength

nm

1550 ± 5 (ITU Wavelength Optional)

Modulation Mode

-

Direct Light Intensity Modulation

Output Optical Power

dBm

6, 8, 10

Optical Connector

-

SC/APC, FC/APC, LC/APC, E2000/APC

Frequency Range

MHz

47 - 1218

Input RF Signal Level

dBµV

72 - 82

AGC Range

dB

0 - 10

CNR

dB

 51note

CTB

dB

 60note

CSO

dB

 58note

Flatness

dB

± 0.5

RF Input Impedance

Ω

75

RF Input Return Loss

dB

 16 @ 47 - 1218 MHz

  Notes:  Distortion test condition with 25km fiber plus adjustable optical attenuator and -1dBm optical receiver input power.

 

Table 2. General Specifications  

Item

Units

Value

Power Consumption

W

 12

Supply Voltage (with Filter)

V AC

220 (110-240)

RF Connectors

-

F - female, Imperial

Dimensions (W x H x D)

mm

483 x 44 x 457

Weight

kg

4

Operating Temperature

°C

- 1- + 55

Storage Temperature

°C

- 25 - + 55

  Note: Unless otherwise noted, all specifications reflect typical performance and are referenced to 20°C.

 


Ordering Information 

Description

Part Number

M107H 1.2 GHz 1550nm DM Transmitter, 6dBm, SC/APC

9911000011

M107H 1.2 GHz 1550nm DM Transmitter, 8dBm, SC/APC

9911000012

M107H 1.2 GHz 1550nm DM Transmitter, 10dBm, SC/APC

9911000013



About Us

Shanghai Qianjin Electronic equipment Co., LTD was founded in 1991. It is a scale and specialized CATV equipment manufacturer with research, development and production. Our company has been identified as high-tech enterprises, strict compliance with international standards and pass GB / T 9001 quality management system certification.

Our good reputation and perfect product service system has won praise from customers. Products are sold to Europe, America, Asia and other countries and regions, as OEM / ODM supplier.



Contact

   Address: 4/F,Budliding No.2,401 Caobao Road Shanghai China

   Phone: 021-54973555

   Email: sales@sq-cabledevice.com