Manual

Page 3
External interfaces
There are two external interfaces, a 3.5mm stereo audio jack and a mini-USB port.
The audio jack permits Sync-One2 to be connected to a headphone or line-out audio port, switchover
to use the external audio source is automatic during calibration but may be overridden in the menus.
The USB Mini-B port offers data logging of readings in real time, an API interface for remote control,
firmware upgrades, and will also supply power.
Power
Sync-One2 uses 2 AA batteries (including rechargeable), a low battery indication is shown when
new batteries are required. Should the batteries get too low, a warning is displayed and Sync-One2 will
switch itself off to avoid incorrect operation. Power may also be supplied via the mini-USB port.
Orientation of the batteries in the battery compartment
Buttons
Press and hold to turn on, press again to turn off.
Is used to move between Measurement mode and Menu mode (with
additional functionality available in some specific menus as given below)
Used to navigate up and down the Main Menu, and to alter values within
menus
Used to enter a specific menu item and return to the Main menu
AA
+
-
AA
-
+
On
Off
Me nu
↑ ↓
OK
! IMPORTANT !
Do not cover the sensors, if covered readings may not be taken or will be inaccurate
Do not insert anything into the sensor apertures, doing so may damage Sync-One2 and prevent
correct operation. Take care not to permit liquid to enter the apertures.