Ltl Acorn Ltl-5610 Series, Руководство пользователя, Страница: 31 / 52

correctly in the OFF mode, then switch the camera to the TEST mode
and begin to work. It is supported to connect the camera with TV for
monitor, the MPNO symbol and the signal strength would be shown on
the TV with successful connection in 1 minute. If it’s not connected with
the TV, you can separate the battery box and the camera after 1 minute,
the information would be shown on the camera TFT display.
When it appears with name of mobile operator, the camera buzzer will
beep. Signal strength can display up to 5 cells. In order to make the
MMS function work properly, require at least 2 bars of cell signal.
If the TFT display contents are not mobile carrier information, it may
reflect the following questions:

SIM
: No SIM card or installed incorrectly.

CSQ
: No signals.

CREG : SIM card is password-protected, or deactivated due to
zero balance in the account, or not able to register with the
GSM system.
 CGREG : Not able to register in GPRS network.

COPS
: Searching for the MPNO of the SIM card. Once found,
the operator’s symbol and the signal strength will be shown
on the display.
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