求教：关于摄像机制式

wang8 · 发表于 2002-5-22 13:14

here is how, the circut board is very easy to build, enjoy:http://www.hut.fi/Misc/Electronics/circuits/vga2tv/vga2palntsc.html

tweaty · 发表于 2002-5-22 13:41

I have been to that page before. It is a converter from VGA card to TV circuit. If I understand correctly, it is a circuit that enable you to replace a monitor by a TV. So that you do not need to buy a monitor and just use your TV as a monitor when you buy a PC.

Anyway, it is possible that you can make a PAL->NTSC converter by yourself. But I won't list it as an alternative because DIY is not viable for most people. For instance, I do not have the facility who can make a PCB for me.

OK? Try again.

tweaty · 发表于 2002-5-22 13:48

To wang8:
BTW, my advice might not be the best solution, but I can bet it works. I have no doubt about that.

Matrix · 发表于 2002-5-23 13:53

Well, both of you are amazing. I have to say, I know nothing about circuit and electron. I just enjoy using them and being a good user is alright for me. :cool:

jtech · 发表于 2002-5-23 18:46

如果摄录时间不是很长的话,可以将PAL制式的录像带转换成NTSC制式,就能在NTSC制式的电视上观看了.当然最简便的是买一个多制式电视机,我们正巧有一个二手的,欢迎来信垂询. mailto:jtech@JtechElectronics.comjtech@JtechElectronics.com</a>

Matrix · 发表于 2002-5-24 17:03

what if I have a 多制式TV 和NTSC VCR？ CAN THE VCR PLAY TAPES IN PAL FORMAT？
I HAVE A VERY OLD MODEL VIDEO CAMERA ONLY WITH PAL FORMAT，MAY I USE MY NTSC VCR TO RECORD SOME TAPES PLAYED BY THE PAL VIDEO CAMERA？
IF THE TWO ANSWERS ARE NEGATIVE， I HAVE TO RETURN THE VCR TO FUTURESHOP RIGHT AWAY。 :confused:

wang8 · 发表于 2002-5-24 18:44

RETRUN IT!
you need a multimode vcr.

tweaty · 发表于 2002-5-24 23:37

wang8 is right this time, return it. The baseline is that you have a multi-mode TV.

Matrix · 发表于 2002-5-25 02:01

Went to futureshop tonight and they told me all the vcr here are NTSC format and there is no multimode vcr. :confused:

Matrix · 发表于 2002-5-25 11:21

I searched the user's manual of my TV thoroughly and it isn't mentioned a single word on NTSC or PAL, so I am not sure the mode of my TV. The only thing I know is it can show both DVD and VCD but sometimes I have to use the remote control of my DVD player to change the 制式。
Urgent Help Needed! :mad: