User's Manual

© TTI and Geonautics 15 Law Enforcement ONLY
The following table is indicative of the typical recording times
available using some standard battery configurations.
Battery
Cell
Type
Operation mAHrs
Timer
Correction
Hrs
1 x 9v
9 VDC
Alkaline
Recorder
only
565 4 hrs per day 60
1 x 9v
9 VDC
Alkaline
Transmit
and
Record
565 0.5 hrs per day 3
Table 4, Battery Life
When the
J1W
recorder is used in timer mode), the expected operating
hours must be reduced.
1.10 Concealment and Tactical Issues
Concealment and tactical issues surrounding the use of the
Joey1W
are beyond the scope of this guide.
1.10.1 Range of the J1W Transmitter
It is impossible to state absolutes about how far an RF transmitter like
the
J1W
will transmit. Many variables affect the range of a device
including buildings, trees, weather, construction materials,
installation, etc.
All things being perfect (meaning transmissions are outdoors over flat
terrain with no obstructions), a
Joey1W
should be able to easily
transmit over a mile. You should expect less distance than that
however, in a real world operation.