RoyalTek RBT-1000 - Manual (Page 47)

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Note:
RoyalTek provides two types of firmware. One is enhanced sensitivity and the
other is Xtrac. Please refer to the following items as the difference between
them when using Software Application.
1. If the Device’s firmware is Xtrac, the function of SBAS is unavailable.
2. If the Device’s firmware is Xtrac, the function of Power Mode is unavailable.
REMARK:
What is Xtrac? XTrac is a high sensitivity GPS software solution provided by
SiRF company. SiRFXTrac extends the operating range in which GPS can be
used - dramatically increasing the versatility of GPS-enabled products such as
personal digital assistants (PDA's), automotive navigation solutions, AVL
applications, and other location aware consumer devices. If loaded with
SiRFXTrac high sensitivity software, GPS-enabled mobile consumer devices will
be able to continue operating in far more locations than ever before possible.
Revision History
Data Revision Note
4/7/2004 V.1.0
5/26/2004 V.1.5