[Moved]: Voice transceiver module

[saluvs]

Hi
I am currently doing a project which is basically voice record and playback but the playback is at a different place(at a range of over 500m) at different time(by scheduling).So now am thinking about connecting ISD15100 out to ATMEGA16 adc input and then use HT12E/D encoder/decoder module and RF transceiver module for voice transmission.Will this method actually work??Or should I chose some voice transceiver module instead??

Can you please give some suggestions??

 

[jiripolivka]

Depends on if the playback at the other location should happen immediately after the recording, or any time later.
In the first case use any kind of transmitter-receiver to send the recording signal to the playback site.
In the second, use a voice memory to record, then later to replay the record at the other site like in the first case. Recording should be done at the "other site" in both cases