Elmo Document Camera P30S, Инструкция по эксплуатации

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152
ENGLISH
APPENDIX
APPENDIX
If the operation of the Camera becomes abnormal, troubleshoot the
abnormality by referring to the below table. If the abnormality still remains
after troubleshooting, consult the sales outlet from whom you have
purchased the Camera or our branch or sales office nearest your location.
Troubleshooting
Symptom Check item
Reference
page
No image is
displayed
Is the cable connected correctly? P.107
Isn't the power plug unplugged from the wall outlet?
－
Isn't the DC cord plug of the AC adapter unplugged from
the power socket of the Camera?
P.107
Is the power switch ON? P.112
Isn't the zoom set at the TELESCOPIC side, displaying
only the white part or black part of the object (document)?
P.117
When the power switch is turned ON immediately after it is
turned OFF, the Camera may not start immediately. In this
case, wait for several seconds after turning OFF the power
switch, and then turn it ON.
－
The image is out of
focus.
Isn't the object (document) too close to the lens? P.119
Isn't the zoom focused at the WIDE-ANGLE side and then
set to the TELESCOPIC side? Focus on the point of max
at the TELESCOPIC side.
P.119
In the auto focus, focusing may be difficult. P.119
The video output
image is
disarrayed.
Isn't the video output set to the PAL system? If the Camera
is set to the PAL system and connected to the monitor
specially designed for the NTSC system, the video image
may not be output normally but be disarrayed or displayed
in B&W. In this case, switch the system of the video output
by referring to the section of "DIP switch."
P.92
The image is too
dark.
Isn't the lighting intensity insufficient? When the OSD menu
is hid (excepting when [
HIDE MENU] is ON), press the
[ ] button on the front operating panel or the [ ] button
on the wireless remote control to turn ON the lamp.
P.115
Isn't the iris adjusted to the CLOSE side? Adjust the iris to
the OPEN side.
P.121
The image is
striped.
Isn't there interference fringe between dots of printed
matter and TV scanning lines or CMOS pixels? This may
be mitigated by changing the projection range.
－
When an LCD projector is used, vertical stripes may
appear on the screen. This may be mitigated by manually
adjusting the dot clock frequency on the projector side.
P.108
The brightness tone
is out of order.
This may be mitigated by switching gamma settings. P.98
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