aoshifiber

it seems that OTDR is so expensive, but it's really a very nice equipment for the fiber optic issue.

nice to meet you, i only know something about CCTV fiber optic transceivers, and little about camera & DVR, i think you know much more than me. i guess you are a nice girl, right? lol

welcome, and i guess you were born in 1987, lol

hi, friend, welcome to this cite, i'm from China

it's easy, you can find some solutions on the internet, or this site, enjoy your great works, lol

welcome to this forum, if you have any questions about fiber optic transceivers, can discuss with me

hi, friend, i just asked our technical supervisor, he told me if your system is parallel connection to the DVR, maybe the damage of the DVR's data module can cause this problem maybe it's not because of the fiber transceivers

maybe it's just because the camera's ptz was broken?

you can try to change an other pair of transceivers, to see if it can works with data, i think it's the problem of transmitter or receiver

I'm from a fiber optic transceiver manufacturer and responsible for outside China market, but as i know a lot of surveillance project abroad, they do not use fiber transmission, mostly they can choose COAX, CAT5/6, or wireless solution. But here in China, nearly all the important video surveillance projects use fiber transmission, so i want to know is this the realy difference between China and other countries? How about the ITS system, freeway surveillane, and bank security surveillance system outside China? and also, will wireless or IP become the future's solution for video transmission? thanks.

Wow, Lamborgini, i like it ~

To every one here, a Merry X'mas and a Happy New Year~! I sincerely wish you have a merry Christmas and a happy new year, wish you good health and prosperous business in the coming new year of 2009.

There is one cable to each location. As i know, one fiber can run more than 64channal video/data/audio, so i think it's enough

Dear Sabina, i'm also from GZ, can i have your MSN? tks. and you can add my MSN:allan221(@)live(dot)cn

i just saw this topic, yeah, you need a 1V1D transmitter/receiver for the transmission(video and ptz controll), pls check the diagram for details, coz they already have fiber connector at every site, it will be very easy for this system.