Video codec is software that provides encoding and decoding for digital video, and which may or may not include the use of video compression and/or decompression. Most codecs are typically implementations of video coding formats. The compre ...

1. Open Browser over R49G's screen. 2. Search for application name which you want toupload. You should search like this form: application.apk. Also you can export app apk's that you want to upload from yourmobile ph ...

DTMF mean Dual Tone Multi Frequency is a telecommunication signaling system technology used with intercom devices, known to users as the sound made when pressing number key. It was introduced to the world on 18 November 1963 in the US. DTMF ...

Hi, There are two ways to add users' fingerprint to the R29-CT doorphone. First, fingerprint can be added on the R29CT device via screen. For this, you should first access the settings by pressing the call key, dialing 9999 and entering the ...