
2 of 34 496372 Issue 1
General
Range
Transmitter range depends on the receiver aerial and the nature of the
receiving path. These ranges in the table below are approximate and assume
a perfectly flat open field line of sight. The maximum distance depends on
site conditions. The measurements were taken on days when the relative
humidity was less than 50% and the temperature was between 18-25°C.
00648954HTIW06647954HTIW0664
,2164,1164,3164
8954HTIW8164
,2164,1164,3164
7954HTIW8164
05-1064
08052006003009
06-1064
05001052051003
55-2064
08052006003009
06-3064
8954HTIW
08052006003009
55-4064
05001052051003
55-5064
05001052051003
55-6064
08052006003009
00-8064
05001052051003
00-9064
05001052051003
EDOMWm01&7954
-00500010060041
Before installing any radio system Scantronic strongly recommend that you
carry out a radio site survey. To reduce the problems, there are a number of
simple guide-lines that can be followed:
NEVER use the transmitter on a metal surface, including foil-backed plaster
board.
AVOID using the transmitter closer than one metre (3ft) from any computers,
control panels, or other high-powered electrical devices.
AVOID using the transmitter closer than one metre (3ft) from any substantial
water pipes.
Battery Life
The 4601, 4602, 4603, 4604, 4605 and 4606 transmitters are powered by
lithium-manganese-dioxide batteries, which are designed to last up to five
years in normal use.
The battery is permanently soldered to the transmitter and is not designed to
be user-changeable. If the battery needs changing, return the whole unit,
including the case, to your distributor or direct to the Scantronic Service
Department.
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