SysOn Blue Sync/ SysOn Serial GPS

Where does the Blue Sync get the power sourse?

PDA doesn't have serial port for the power, so SysOn Blue Sync gets power from the car cigar charger. But with the cigar charger, the PDA is charged simultaneously.

Why some Bluetooth enabled PDA user use SysOn Blue Sync?

Most of case, the SysOn Blue Sync is used for PDA which doesn't have Bluetooth function, but it will be also more convenient to use it than using Bluetooth manager program even for Bluetooth enabled PDA. When you use the SysOn Blue Sync, you don't need to connect the Bluetooth every time through Bluetooth manager. The Blue Syn search for nearby SysOn Bluetooth GPS and get the connectio automatically.

The SysOn serial GPS support which PDA?

SysOn serial GPS supports all kinds of HP iPAQ PDA and pocket Loox. Other PDA company has different connector type and different port arrangement.