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So for 1)i planed to do this with a relays or just one relay and for the 2)what you mean by bypass the PTT switch .I was thinking to make it switch from the VOX .To buy a new walkie-takie is a good idea ,but i`m not sure which one is with separate mic and speaker ?
Yes when i press the button on the master i`m not being heard in the remote !If i`m not pressing the button on the mater i hear my voice in the speaker of the master.
Hi your idea is very good .But now i encounter a different problem ,when i open the walkie-talkie i found that they use speaker and for a mic .So i connect the cable directly to the mic so and the logic says that when i don`t push the PTT button it should act as a speaker (and i plan to reveres...
It have 6 remotes and yes i want to hear all of the.But they all go to the master station .It doesn`t matter for me to know from witch station the person is calling .So you mean that when the person press the start button and start to talk The vox will activate the talk button inside when it...
You mean to use this VOX relay to cut off the walkie talkie talk button wich is connected to the intercom so to be able to talk with the other one right? but when the button is pressed how i can talk to send a command to the VOX ?
I know that it will be easier to change the system ,but they...
Hello,
I want to connect a walkie talkie to my intercom master station so i be able to use it from a distance.
For example when someone call to the master station ,the signals to go to the walkie talkie and to be able to talk to the intercom through the PTT walkie talkie.
My idea was to connect...
gprs for remote data transfer
Hi,
what will happen if the Gprs connection suddenly will i gonna loose data and is there any AT command to prevent this?
send at command c
Hello i want to know what will happen if the GPRS connection suddenly fail(i mean if something happens with the GSM Cell)? Will i gonna loose data and is there any AT command to prevent this?
Thanks for the response in advance!!
gprs in symbian
Hello i am a begginer in programing and i need a Symbian working program which make a Gprs connection between Nokia N93 and my PC or server,because i want to send data from a data logger connected to my phone?!
i don`t know how to put the AT commands in a Symbian application?
gprs communication
Hello i develope a wind data logger.
I want to connect a Nokia N93(to use it like GSM modem) to a RS232 and send the information to a remote server or PC.The problem is i don`t want to reprogram my ATMEGA8 to use a AT commands.It is already programed to send the data to a...
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