TRCSON USER MANUAL
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Please refer to user manual
4.SMS Command List “Authorization”
for setting authorized phone number.
3.3.4 Description of TRCSON
LED : LED State Description
Green LED--- indicate the GPS signal state
State
Means
No Lighting
Working, but no location or GPS module has turn off.
Flashing
Working and has located
State
Means
flash slow(1 second on and 1 second off)
no SIM card or not GSM net
flashlight once interval 8s
GSM receiver work well and standby
Red LED---indicate charge sate
State
Means
constant Lighting
charging
Weak Lighting
charging was completed
Note: If the battery is too low, the red led may not be on at the beginning.
3.3.5 Charge battery:
The initial use of TRCSON, please turn off TRCSON and charge TRCSON battery for 12 hours.
The Red LED is constantly on: charging.
The Red LED weak Lighting: charge is finished
Attn: The DC jack can be used for charging only, please do not connect the DC jack with other equipments.
4. SMS Command List
Note: **** is GPS tracker user password and the default password is 0000. The tracker will only accept
commands from a user with the correct password. Commands with wrong password will be ignored.
