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Escene Communication
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18
Navigation
button
“Up”: Adjust ring volume, operate with the “down” button
“Down”: Open ‘Missed Calls” list:
“Left”: Open “Received Calls” list;
“Right”: Open “Dialed Numbers” list
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OK
OK button: To confirm the action;
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Hands-free
speakerphone
Hands-free voice of the output
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LCD screen
132x64 graphic LCD, grayscale LCD with background light.
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Light strip
Red flashing: There are incoming call
;
Red, steady: Missed Calls, or phone busy;
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Hands-free
microphone
Sounds input when hands-free
Figure 3.2 Interfaces of SayHi 320/WS330-PEGV4 (NOTE: 330 support expansion, that it has
a EXT port)