User Manual
9
OPERATION
All recordings are watermarked to ensure their evidential integrity.
The audio recording feature is enabled and disabled using the Unlock button.
• Press the Unlock (RECORD) button to commence recording.
• If you are just testing, speak into the microphone, allowing the recording to progress for a
few moments.
• Turn OFF the T-2765-KF by pressing the LOCK and UNLOCK buttons simultaneously for at
least one second. The Vibrator motor will indicate OFF mode, and the RF transmission (if
active) will cease.
• Remove the End-Cap, and connect the supplied USB cable from the Key Fob to your PC.
Your PC should recognize the Key Fob as a removable drive.
• Using Windows Explorer, open the T-2765-KF drive and double click on the newly created
.wav file. This should launch your default application for playing audio files.
• Ensure your PC speakers are turned ON and the Volume is set to a comfortable listening
level. The latest recording should play.
Real-Time Clock
The T-2765-KF contains an RTC (Real-Time Clock) that is used to add a time-stamp to each
recording session. The unit contains an internal battery back-up that maintains actual date and
time even when no AAA battery is installed.
Whenever the unit is connected via USB to a PC/Laptop, the user is prompted to update the
unit’s Real-Time Clock to that of the computer.
The internal battery has an expected life of at least four years. If the unit no longer retains its
RTC clock settings, it is likely the internal battery needs replacing. The unit should be returned
to the factory for this operation.
NOTE: It is important to always use a fresh AAA Lithium 1.5V battery at the start of
each mission.
NOTE: If the T-2765-KF suddenly
loses power during recording it is
possible that the internal memory can
become corrupted. Care has been
taken to make the file storage on the
T2500 as reliable as possible; however
as with all PC type storage media
if power is lost during critical write
processes data can be corrupted. In
extreme cases of corruption data
may be permanently lost. The unit
should therefore always be powered
down by simultaneous pushing
down and holding the LOCK and
UNLOCK buttons for 1 second (until
the Vibrator Motor indicates power
down), NOT by removing the end cap
thereby disconnecting the battery.
NOTE: This device creates audio
recordings compatible with
Microsoft’s WAV format. However,
not all digital audio devices (MP3
players etc.) or audio programs are
completely compatible with the
Microsoft standard. We recommend
using Windows Media Player when
working with the digital recordings
from this device.