
- 1 -
DUAL Docking Station
User
Manual
DA-70544
Introduction:
DA-70544 is an USB2.0/E-SATA to dual SATA HDD docking station that
allows direct data exchanging between SATA II 3.0G and High-speed
USB. It supports Offline Clone, which is able to copy data and system
files from Source HDD to Target HDD completely via finger touch.
Function Chart:
1、Power switch (ON/OFF) 2、DC input 3、USB interface
4、E-SATA interface 5、Power indicator
6、Bay ‘A’ indicator 7、Bay ‘B’ indicator
8、Clone processing indicator 9、Clone button

- 2 -
Caution:
1. Once using E-SATA interface, it can only recognize one HDD
in PC. If 2 HDDs are inserted in the dock, it can only recognize
Bay ‘A’ HDD. If only insert one HDD in the dock, both Bay’A’ and
Bay ’B’ can be recognized.
Function:
* Complies with Serial ATA International Organization:
Serial ATA Revision 2.6
* Supports SATA 1.5G/3.0G Speed
* Supports SATA Hot swap
* Supports SATA Host/Device controller configuration
* Complies with USB 2.0 electrical specification
* Supports USB 2.0 High-Speed and Full-Speed
* Complies with USB Mass Storage Class, Bulk-Only Transport
Specification
* Supports clone function
* Supports Win 98/ME/2000/XP/VISTA /WIN7
Mac OS 9.X/10.X /Linux
CLONE:
Please note the below conditions before clone:
- Bay ‘A’ = SOURCE HDD,
- Bay ’B’ = TARGET HDD
- TARGET HDD ‘s capacity MUST be larger than SOURCE
HDD, otherwise the CLONE cannot be completed. (Same
capacity is also not acceptable)

- 3 -
- Before CLONE function starts, make sure the information
in TARGET HDD is not important; once CLONE started, all
information from the SOURCE HDD will be covered into
TARGET HDD..
- Once the docking is connected to USB interface, the offline
Clone will be invalid.
Offline clone
a、Insert source HDD to Bay ‘A’; target HDD to Bay ‘B’, and then
turn on the power
b、Once the Bays indicators are on, that means DA-70544 is
ready for clone.