

BLE 5.0

Low power
consumption

Noise reduction
algorithm

Wakeup words
”Hey Google”
Far-field Voice

Programme Description

Through the mic array and the DSP with noise reduction algorithm, the remote control can be used for voice recognition control at a distance of 1 to 3 meters VAD microphone + wake-up words + low-power Bluetooth, three-layer power consumption control, allowing far-field voice recognition to run on battery-powered devices.
Solution framework

Application Scenarios

A feature that has been introduced to our Android TV remote is the ability to use Google assistant via the remote control. Our ATV remote control has 2 microphones. One for near field and the other for far-field.

â‘ Near Field Mic:
• It is triggered by pressing the mic ( ) button
near the top of the remote.
• When pressed for a short amount of time, the
Google assistant is triggered.
• The green LED will keep on.

â‘¡ Far Field Mic:
-
It is triggered by the sound around the remote.
-
When you say "hey Google" within 1.5 meters from the remote, google assistant will start.
-
When the remote hears "Hi google", the LED at the top of the remote will flash green.

Advantage


>90% correct
Wakeup rate

Available wake-up words
"Alexa" "hey Google"
(provide by DSPG)

Customize
wake-up words

Compatible with
Google ATV

More than 6 months
battery life