“Well, surprise…surprise!” – Gomer Pyle, USMC You might know VTech from the telephone aisle at your nearest big box retailer. The Vancouver-based company has been a powerhouse in the affordable cordless phone space. Also the kiddy-centric game console space. But…
Doug Mohney, Editor of HD Voice News is quite plain in saying that he Hates The Term “HD Audio!” In this case his comment stems from the fact that VTech, a Canadian manufacturer of consumer cordless telephones, has started to use the term “HD Audio” describe some of their latest hardware.
The company describes the “HD Audio” feature as follows:
“The frequency band has been extended allowing for the signal to be reproduced and tuned for a fuller and clearer sound.”
In addition, they seem to have implemented a kind of tone control with several preset contours.
“The equalizer feature on the handset enables you to change the audio quality of the handset to best suit your hearing. While on a call or intercom call, or listening to a message or announcement, press EQ to select the equalizer setting Treble 1, Treble 2, Bass or Natural (the default setting) for the handset. The current setting is displayed on the handset briefly.”
Since these are DECT 6.0 devices it’s possible that the cordless aspects of the system use G.722 encoded audio to provide higher quality sound for calls between handsets. However, since the device offers only the analog PSTN interface to the world it’s going to be limited to narrowband G.711 for all calls to the PSTN. The intercom function may be improved, but it’ll have limited impact upon most of the things that people do with a telephone.