NR-
Operation Manual
13
Fig. 6 NR-T Imitator (test unit)
Fig. 7 Remote loudspeaker
at the vest strap
Target
Imitator
(test unit) is intended
for
Detector
workability control.
Imitator represents high-frequency semi-conductor diode
(2D521A - referring its
Russian classification)
in a 14 x 165 mm
solid plastic body.
Remote loudspeaker (fig. 8) is
coupled to "
" jack on the
Main unit.
Loudspeaker housing is provided
with 3.5mm AUB-11/2 audio port for
headphones connection - if needed
(option).
Detector vest (fig. 9) is a backpack
shaped fabric bag with a pocket for
the Main unit and a textile strap for
remote loudspeaker.
During operation the vest with
Detector is worn by the operator.
Fig. 8 –
NR-T
vest