- 97 -Orion - 324501H
DE
FREN
7.9-
Modifi cation of radio power
The procedure for modifi cation and look-up of the radio transmit power is
performed on the transmitter using buttons
B1
,
B2
and internal button
S1.
The receiver does not need to be powered up
1
Open the housing of the OREV transmitter
2
Press button S1 ; the Va and Vb indicator lights fl ash alternately
3
Press function button B2 to enter the « modify/look-up radio transmit power» mode :
The radio power level currently used by the OREV transmitter is replicated by the green Vb
indicator light (number of fl ashes from 1 to 5).
The value of the radio transmit power level is incremented by 1 each time button B1 is
pressed.
4
Validate the radio power level by pressing button B2 (or by pressing the « On/Off » button
if used).
or
Cancel by pressing internal button S1
5
Close the housing of the OREV transmitter
The average range in open space depends on the environment conditions,
the position of the reception antenna and the orientation of the transmitter,
but is relative as indicated below :
Radio power Average range
Level 5 180 m
Level 4 140 m
Level 3 90 m
Level 2 40 m
Level 1 10 m
ON
12345678
+
+
S1
électronique
+-
B1 B2
B3 B4
B2B1
Va Vb
Only the OREV transmitters will allow the user to modify and
look-up the radio transmit power level (levels 1 to 5). On the
other transmitter versions, the radio transmit power is defi ned for
level 4 of 5.
It is the user’s responsibility to adjust the radio transmit power
to limit or adapt the range in accordance with the application
and the desired endurance.
DRAFT a