Screen Name : Navi Manual Check Screen; Screen Name : Microphone Inspection Screen - Kenwood KNA-DV3100 Service Manual

KNA-DV3100/DV3200
QQ
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Screen Name : NAVI Manual check screen

Screen appearance
NAVI MANUAL CHECK
NAVI RGB Test
1
Microphone Test
2
4
Display details
q The button is used to access the Navi RGB test screen.
w The button is used to access the Microphone test screen.
e The button is used to access the Navi Voice output test
screen.
r The button is used to access the Remote Control test
screen.
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L 13942296513
t The button is used to return to the On-screen diagnostics
screen.

Screen Name : Microphone inspection screen

Functions outline
• PTT connection conformation of the voice recognition mi-
crophone and microphone check.
Screen appearance
MICROPHONE TEST
PTT switch status:
Please Speak at a Normal Level into the Microphone.
Microphone input level judging.
Microphone level :
www
.
8
TEST MODE
3
Voice Output Test
Remote Control Test
< Please Push switch >
x ao
y
i
8
Display details
q The PTT connection check is conducted.
• The appropriate character set is displayed under the fol-
5
lowing condition :
<OK> : When the PTT switch is pressed.
<Please Push switch> : Other than the above.
• When <OK> is displayed, the condition is maintained. When
a different screen is accessed, the condition is released.
w Test result indicator
• Once this screen is accessed, the Navi system samples
voice at all times and sampling results are reflected on the
indicator.
• After sampling a voice in A/D, the system compares it with
the threshold value with the maximum of 500ms delay. Then,
the system makes the following displays
: Makes displays in blue if the value is greater than the
threshold value.
: Makes displays in grey if the value is smaller than the
threshold value.
e The input level of the microphone is sampled every 200ms
and the results are displayed on 8 levels. The display up-
date timing for the input level is 400ms.
Q Q
3 6 7 1 3
Level 0 :
Level 1 :
Level 7 :
r When terminated, the screen goes back to the NAVI Manual
check screen.
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