User manual

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Escene Communication
11
17 C Back button: Return to the standby interface;
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
19 OK OK button: To confirm the action;
20 Hands-free
speakerphone
Hands-free voice of the output
21 LCD screen 160*32 pixels, grayscale LCD with background light.
22 Light strip
Red flashing: There are incoming call；
Red, steady: Missed Calls, or phone busy;
23 Hands-free
microphone
Sounds input when hands-free
Figure 3.2 Interfaces of SayHi 3xx Series (NOTE: 330 support expansion, that it has a EXT
port)
Num Hardware functions
○
7
○
1
○
2
○
3
○
4
○
5
○
8
○
6
○
11
○
9
○
2
○
10