RD4000 Locating System User Manual
Page 16
RD4000T3 and RD4000T3F transmitters
(1) On/off key.
Used to switch the transmitter on and off.
The on/off key is also used to select one of two volume levels, which are only selectable when
switching the transmitter on. To select the higher volume when switching on, press and release the
on/off key. To select the lower volume, when switching on, press the on/off key for approximately
two seconds. To change to the higher volume, switch the transmitter off and then on.
(2) Frequency selection key.
Press to select required frequency.
(3) Down arrow key.
Press to reduce power output level.
(4) Up arrow key.
Press to increase output power level.
(5) Power output indication LED’s.
When the up or down arrows are pressed, the four LED’s illuminate or extinguish in turn to indicate
the selected output power level. If the demanded output level can be achieved, the LED’s up to
and including the one representing the demanded output level will illuminate and will remain on. If
the demanded output level cannot be achieved, the LED representing the achieved output will
illuminate and remain on. The LED’s between the achieved level and the required level will flash
on and off.
(6) Induction indication LED.
Indicates that induction mode is selected. The induction frequency is indicated by one of the three
frequency LED’s. The illuminated LED represents the induction frequency. Induction mode is
automatically selected if there is not an accessory plugged in to the transmitter.
(7) FaultFind (FF) indication ( RD4000T3F only).
Indicates that FF mode is selected.
(8) Frequency indicators.
Indicate selected frequency.
Note: Frequencies shown are examples only and may not be the same as those on your transmitter.
