39
Tel:(86)-0755-86652921
ShenZhen Aviation intelligent technology Co, Ltd
Fax:(86)-0755-86652974
connection status, resolution information and HDCP status of the signal source
are normal. If the fault cannot be eliminated, please contact the dealer in time.
5. The output image is not perfect or compatible
Please update the EDID information of input port or signal transmission
facilities. If the fault cannot be eliminated, please contact the dealer in time.
6. The output signal has no sound
Please check whether the signal source contains audio signal, whether the
device is silent, whether the volume of the sound channel is too low, the status
of EDID information and audio switching, and whether the audio signal cable is
connected normally. If the fault cannot be eliminated, please contact the dealer
in time.
7. Unstable interface and discontinuous signal
Please go to the port information on the web page to check whether the cable
connection status, resolution information and HDCP status of the signal source
are normal. Please check whether the interface cable is too heavy and whether
the interface is damaged. If the fault cannot be eliminated, please contact the
dealer in time.
8. External control interface cannot be used
Please check whether the control interface is firmly connected and whether
the connection cable sequence is correct. If the fault cannot be eliminated,
please contact the dealer in time.
9. Leakage inductance of touch case
Please check whether the power supply and shell ground cable are well
grounded. If the fault cannot be eliminated, please contact the dealer in time
4.6
maintenance of abnormal parts
In order to facilitate subsequent maintenance or emergency needs, all parts of
MAC-E1 yijingang Education panel are designed to be replaceable. After communicating
with the technical personnel and determining the fault point, we will send the
replacement products to you in the form of parts for replacement.
4.7
cleaning precautions
Please use a soft, dry cloth to clean the equipment. Forbid to use alcohol, paint
thinner or gasoline for cleaning. Ensure that the equipment is kept and operated
away from liquids and stains. There are no parts handled by users themselves. Please
contact Cuanbo or other authorized distributors for all service and maintenance
Содержание WP-MAC-E1
Страница 4: ......