Zultys ZIP4x4, Руководство пользователя

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ZIP4x4 User’s Manual
The next display is:
The phone shows a horizontal filled area that moves from top to bottom. It then clears the display
and moves the filled area from bottom to top.
Each transition takes one to two seconds, so the test time for the transitional screens is about 15 s.
Finally the phone fills the display with the Zultys logo:
The phone transitions the contrast from its current value, to the maximum value, then to the
minimum value, and back to the original value. This test takes ten seconds.
The ZIP4x4 then repeats the test of the LCD by showing the vertical line.
Press Menu, Esc, or Enter to exit this test. If you press Menu, the phone exits the menu system. If
you press Enter or Esc, the phone displays the Self Test menu shown in section 9.7.1 on page 146.
The phone restores the contrast setting in effect prior to your running the test.
9.7.7 Audio
This allows you to test the audio paths (microphones and speakers) on the phone. The phone
prompts you to speak into a microphone, then replays what you spoke. This test is a subjective
test, but if you use external test equipment to generate and receive the sounds, you can perform
a quantitative test.
The phone first displays:
After two seconds, the phone plays a double beep into the handset. The phone then detects when
you start to speak. If you do not speak for 10 s, the phone proceeds to test the headset.
After you start to speak, the phone records the next 10 s of your speech. It shows a progress on
the third row of the display. In the following example, the phone has recorded 7.5 s of speech:
Test | Audio
Speak into handset
Test | Audio
Speak into handset
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