Product Overview; Appearance; Keypad And Mini Usb Interface Description - Kocchi's GT300 User Manual

3. Product Overview

3.1. Appearance

3.2. Keypad and MINI USB Interface Description

Keypad Function description
Power Key
Volume +/-Key
Left soft key
Right soft key
TRACGT300UM002
 Hold down this key to turn on / turn off GT300

In standby screen, press this key to lock/unlock the keypad.
 In standby screen, press this key to Increase or decrease the keypad
volume;
 While in talking, press this key to increase or decrease the voice
volume.
 In menu screen, press this key to scroll up or scroll down.

Press this key to set alarm time.
 In standby screen, press this key to enter the main menu.
 Press this key to perform the function of the prompt displayed in lower
left corner of the screen.
 Select a contact and then press this to dial call.

When there is an incoming call, press this key to answer the call.
 Press this key to perform the function of the prompt displayed in lower
right corner of the screen.
 While in talking, press this key to end a call.
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