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King Pigeon Hi-Tech. Co., Ltd.
Ver 1.0
File No.:D224 V1.0
Serial Device Server D224
RS232/485/TTL To TCP/IP
9.Upgrade Firmware
The Modem supports upgrade firmware via USB port directly. If we upgraded the firmware functions of the
data loggers, we will inform you to upgrade the firmware if you required. If there any new requirements of
the present functions caused it should update the firmware, the user can upgrade them directly by USB port.
If you required upgrade, please contact us to modify the firmware according to you requirements, and we
will provide the upgraded firmware to you to upgrade them.
10.Warranty
1) This system is warranted to be free of defects in material and workmanship for one year.
2) This warranty does not extend to any defect, malfunction or failure caused by abuse or misuse by the
Operating Instructions.
The End!
Any questions please help to contact us feel free.