CS-990 GB
9
Small pieces of silver paper are indicated by an increase in volume, however the frequency may not
alter and the meter needle will remain in the centre or move just slightly to the left.
Larger pieces of silver paper and other metallic objects will be indicated by a meter needle swing to
the right, an increase in volume combined with an increase in frequency.
d) - G 2 Simdisc OFF
In this setting, the detector will give a negative meter reading for iron, the meter needle will swing
to the left and the sound disappears. All other metals, however, will give a positive signal both on
the sound and meter channel.
e) - G 2 Simdisc Meter
In this setting, the detector will give a negative meter reading for iron and the sound disappears. The
signals produced by small pieces of silver paper are that the sound and meter indication may not
alter.
Larger pieces of silver paper and other metals will be signalled by an increase in volume and a
meter needle deflection to the right.
f) - G 2 Simdisc Meter and Audio
In this setting, the signals given by the detector for iron are a negative indication on the meter and a
disappearing sound.
Small pieces of silver paper may be indicated by a slight change in meter reading and/or sound level
and frequency.
All other objects will be signalled by a meter deflection to the right and an increase in volume and
frequency.
PLEASE NOTE
Although the level control primarily acts as a variable ground exclude control when used in
conjunction with the G 2 mode, it can, if set above or below the central position, slightly affect the
discrimination capability of the detector for small pieces of silver paper both in the G 1 or G 2
modes of operation. The above described signals should therefore only be seen as broad guidelines.
IT IS THEREFORE RECOMMENDED THAT BEFORE YOU USE THE DETECTOR
OUTDOORS, YOU EXPERIMENT INDOORS WITH VARIOUS TEST SAMPLES AND
NOTE THE SIGNALS GENERATED.
