CAI JINYONG
2018-3-30
CHONGHAN CH-M4 WIRELESS MODEM USER MANUAL
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Important Notice
Due to the nature of wireless communications, transmission and reception of data can never
be guaranteed. Data may be delayed, corrupted (i.e., have errors) or be totally lost. Although
significant delays or losses of data are rare when wireless devices such as the Chonghan Wireless
device are used in a normal manner with a well
‐
constructed network, the Chonghan Wireless
device should not be used in situations where failure to transmit or receive data could result in
damage of any kind to the user or any other party, including but not limited to personal injury,
death, or loss of property. Chonghan Wireless accepts no responsibility for damages of any kind
resulting from delays or errors in data transmitted or received using the Chonghan Wireless device,
or for failure of the Chonghan Wireless device to transmit or receive such data.
Safety and Hazards
Do not operate the Chonghan Wireless device in areas where blasting is in progress, where
explosive atmospheres may be present, near medical equipment, near life support equipment, or
any equipment which may be susceptible to any form of radio interference. In such areas, the
Chonghan Wireless device MUST BE POWERED OFF. The Chonghan Wireless device can transmit
signals that could interfere with this equipment. Do not operate the Chonghan Wireless device in
any aircraft, whether the aircraft is on the ground or in flight. In aircraft, the Chonghan Wireless
device MUST BE POWERED OFF. When operating, the Chonghan Wireless device can transmit
signals that could interfere with various onboard systems.
Note: Some airlines may permit the use of cellular phones while the aircraft
is on the ground and the door is open. Chonghan Wireless device may be
used at this time.
The driver or operator of any vehicle should not operate the Chonghan Wireless device while
in control of a vehicle. Doing so will detract from the driver or operator’s control and operation of
that vehicle. In some states and provinces, operating such communications devices while in control
of a vehicle is an offence.
Limitations of Liability
This manual is provided "as is". Chonghan Wireless makes no warranties of any kind, either
expressed or implied, including any implied warranties of merchantability, fitness for a particular
purpose, or infringement. The recipient of the manual shall endorse all risks arising from its use.
The information in this manual is subject to change without notice and does not represent a
commitment on the part of Chonghan Wireless. CHONGHAN WIRELESS AND ITS AFFILIATES
