CONNECT EAR PLUGS.
To connect ear plugs simply insert the plug
into the socket located on the top of the timer.
The internal speaker will automatically be disconnected
. The ear phone should have a 3.5 mm mono plug
installed on it.
CONNECT TO A P. A. SYSTEM.
Connect the output of the timer to the high
auxiliary input of the amplifier.
CAUTION: Do not connect it to the microphone input. This could result in damage
to the amplifier.
Turn the volume on the timer to low and find the best setting when operating
Voice commands on/off switch.
The voice commands can be switched off by setting the slide witch marked “V” to
To give the commands manually the range officer must give the commands to fit
into the time slot provided after pressing start by the micro controller.
An external power transformer is supplied with this model.
It can be connected without first removing the battery from the timer.
This timer does not require any maintenance
other than changing the battery.
However it should be treated as a precision
Do not drop it.
Do not leave it on the backseat of a car when
the outside temperature is extreme high or extreme
The unit is not water resistant, so keep it
away from water
As the battery gets low the loudness of the timer will decrease. The voice
As the battery gets to the end of life. Sometimes the tone will become longer
in duration or will not end. Time to change the battery.
The Frequency of the tone generator may change
slightly with temperature. This is normal as
the generator is not crystal controlled.