Ascent ASR2500 Скачать руководство пользователя страница 5

SAT-IF CWDM Optical Transmitter and Receiver 

 

 

Solutions Provider for FTTx, RFoG, and HFC 

www.ascentcomtec.com 

Page 5 of 13 

 

 

 

Designed for Satellite Optical System

 

 

Wide operating frequency range:47-860MHz/950-2150MHz

 

 

Excellent Linearity and flatness

 

 

Single-mode fiber high return loss

 

 

Using GaAs amplifier active devices

 

 

Ultralow noise technology

 

 

Build-in CWDM, Using DFB coaxial small package laser (Transmitter)

 

 

Outputs 13/18V, 0/22KHz to LNB working (Transmitter)

 

 

A LNB mode switch offers the possibility to use either Quattro or

 

 

QUAD LNB (Transmitter)

 

 

Build-in CWDM, Using High linear PD (Receiver)

 

 

Build-in optical AGC function with MCU (Receiver)

 

 

Outputs connected to the 5 IN series satellite multiswitch (Receiver)

 

 

RED-LED for power supply indication

 

 

Smaller size and easier installation

 

 

 

 

Содержание ASR2500

Страница 1: ...ASR2500 and AST2500 SAT IF CWDM Optical Transmitter and Receiver Quick Reference Guide Revision B...

Страница 2: ...l rights reserved Reproduction in any manner whatsoever without the express written permission of Ascent Communication Technology is strictly forbidden This document is produced to assist professional...

Страница 3: ...Provider for FTTx RFoG and HFC www ascentcomtec com Page 3 of 13 Table of Contents Precautions 4 1 Features 5 2 Product Description 5 3 Product Installation and Testing 7 4 Technical Specifications 8...

Страница 4: ...ll power is switched off Only using the original power cable adaptor supplied and installing the products so that the mains plug is easily accessible 2 To fix the product to the wall use suitable expa...

Страница 5: ...As amplifier active devices Ultralow noise technology Build in CWDM Using DFB coaxial small package laser Transmitter Outputs 13 18V 0 22KHz to LNB working Transmitter A LNB mode switch offers the pos...

Страница 6: ...SAT IF CWDM Optical Transmitter and Receiver Solutions Provider for FTTx RFoG and HFC www ascentcomtec com Page 6 of 13...

Страница 7: ...radius of curvature See as picture 1 Bending radius for Circle 1 bigger than Circle 2 Picture2 optical fiber adaptor protective cap Picture3 optical fiber connector protective cap Picture4 Connector i...

Страница 8: ...mitter and receiver The connection can only be made using optical attenuators as the overall input power to the optical receiver with the range Input 59 CH analog modulation signal 75dBuV CH or digita...

Страница 9: ...tor SC APC Power Supply F female Optical Parameter Optical Return Loss 45 dB Output Optical Wavelength 1510 nm LV RX 1530 nm LH RX 1550 nm HV Terr RX 1570 nm HH RX Responsivity 0 9 A W Optical Fiber T...

Страница 10: ...or UPC use optical Fiber Patch Cord for connecting Optical Receiver 3 Input with optical signal but no RF signal output Solution Check OPT indicator light if the light off the input optical power is...

Страница 11: ...ansmitter and Receiver Solutions Provider for FTTx RFoG and HFC www ascentcomtec com Page 11 of 13 Ku band SAT IF distribution system 1 TX into 8 RX C band SAT IF distribution system 1 TX splitter int...

Страница 12: ...ansmitter input frequency 47 860 950 2150MHz transmitted digital signal of DVB S DVB T DVB C modulation or analog signal of PAL NTSC modulation 2 Broadband Optical Receiver output frequency 47 860 950...

Страница 13: ...A USA Unit 1933 600 Luban Road 2710 Thomes Ave 200023 Shanghai CHINA Cheyenne WY 82001 USA Phone 86 21 60232616 Phone 1 203 816 5188 EUROPE VIETNAM Pfarrer Bensheimer Strasse 7a 15 F TTC Building Duy...

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