14
EXTERNAL DC POWER
The CellPhone Detector Plus can be powered by an external
DC source of 9 to 12 volts and a minimum of 300 mA.
Typically this will be an AC wall adapter.
When an external DC source is used, batteries should still be
installed for emergency back-up. If the external power fails or
is removed, the CellPhone Detector Plus automatically
switches over to battery power.
SPECIFICATIONS
Weight, Size
0.4 kg, 20(W)
×
11.2(H)
×
5(D) cm
Frequency Response
400–2000 MHz
optimized for 810–1950 MHz
Detection Distance
2–17 m (minimum), line-of-sight; user
adjustable
20–30 m typical
Alarm Message
Pre-recorded at factory, English is
standard. Other language options are
available.
Batteries
(not included)
4 "C" cells, alkaline
Battery Life
Minimum 1 year, with 5 voice
alarms/day
Low-Battery Alarm
Sounds one beep or tone every
6 minutes for 1 week, minimum
Alarm Volume
94 dB max., A-weighting at 1 m
External Power
9-12 VDC, 300 mA
External Alarm
Output
Open collector, 24 volts max. applied
voltage; connector: 2.5 mm mono
jack
External Audio Output
Minimum load is 16 ohms; connector:
2.5 mm mono jack
Содержание CellPhone Detector Plus
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