8
II System and operation
UWATEC
®
Smart dive computers
1 System description
Smart Z displays all important dive and decompression data and comes with a unique receiver
which can
receive tank pressure data from a transmitter. Mounted at the high pressure (HP) outlet of the regulator, the
transmitter measures the tank pressure and radio transmits the information to Smart Z. UWATEC's specially
patented transmission process prevents interference and ensures continuous and reliable reception.
Smart Z has a data memory which stores the dive data. The data can be transmitted with an infrared inter-
face (IrDA) and the SmartTRAK software to a Windows
®
personal computer.
The SmartTRAK CD software is included with the Smart Z Package. Infrared interfaces are available in PC
stores. A list of recommended interfaces is available on the UWATEC homepage (www.uwatec.com).
2 Operation
On page 5 you will find an operating schematic.
2.1 Operating elements
Smart Z has 4 operating contacts B, E, +, – on the outside of the housing. For
manual operation, touch base contact B and any one of the other three contacts
above the display with moistened fingers («bridging» contacts).
Contact B: Base contact, which has to be touched for all operations.
Contact E: Enter contact. It serves to switch on Smart Z and to confirm or
enter the displayed value. It is therefore comparable to the ENTER or RETURN
key of a keyboard.
+ / – Contacts: These allow to navigate between menus and, once inside a
menu, to increase or decrease the indicated value.
Pressure transmitter
Contacts
Infrared port
SmartTRAK
Infrared Interface
(option)
