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SMART HJC 20B
12.6 Region Selection
You can select the proper FM frequency region from the SMART HJC
Device Manager. With the region setting, you may optimize the seek
function to avoid unnecessary frequency ranges.
Region Frequency range Step
Worldwide 76.0~108.0MHz ± 100 kHz
Americas 87.5~107.9MHz ± 200 kHz
Asia 87.5~108.0MHz ± 100 kHz
Australia 87.5~107.9MHz ± 200 kHz
Europe 87.5~108.0MHz ± 100 kHz
Japan 76.0~95.0MHz ± 100 kHz
13 VOICE COMMAND
The voice command of the headset allows you to operate certain
operations by simply using your voice. You can control the headset
completely handsfree using the voice recognition. The voice command
function works only with English commands.
Voice Command Procedure:
1. There are two ways to enter the voice command mode. The
simplest way is to tap the Center Button and the (-) Button
simultaneously. Another way is to say, “Hello Sena” during stand-
by mode.
2. Speak a voice command from the table below: