User's Manual

10
CHG Connector
This charge connector is a barrel jack which accepts the lead from the AC-DC wall adapter
provided. When power is supplied form the adapter or another 14 to 18 VDC power source the
receiver batteries will charge. External power between 12 and 14 VDC may be supplied to
extend the operating time, however, charging will not occur.
OFF/VOL Control
This control doubles as an on-off switch and volume control. When turned fully
counterclockwise, the receiver is turned off. Clockwise rotation initially powers up the receiver
and then increases the volume.
EAR Connector
This 1/4 inch jack is for a standard headphone plug. Any mono headphones with an impedance
between 4 and 16 ohms may be used.
Display
The backlit liquid crystal display has two lines of 24 characters. Various numbers and messages
are shown depending on the mode of operation and keyboard selection.
When the receiver is initially turned on, a title display showing the firmware option and version
number is shown resembling the following:
SURETRACK STR1000-W1
v4.27
A few seconds later, the date and time is briefly displayed to allow verification of the internal
clock.
28/11/02 08:43:45
Finally, the power-on default display appears as follows:
148.000MHz Gain=40
G
The receiver is now in manual or command mode with the current tuner frequency and gain
displayed along with a letter which indicates which value the upward and downward arrows
will increment. G indicates gain, F indicates frequency and T indicates scan time.
After this, the contents of the display varies only according to the keys pressed.