Flex EX2 Receiver Select Instruction Manual
August 2018
Page 21 of 39
4 Function Settings
4.1 Transmitter
4.1.1
Transmitter Firmware Version
1. Rotate the power switch key to OFF ( 0 ) position.
2. With the STOP button elevated, press and hold PB1 and PB3
at the same time.
3. Rotate the power switch key to ON ( I ) position.
4. Release PB1 and PB3 at the same time. The Status LED
displays firmware version with red, green and orange blinks.
5. Exit Firmware Version mode by rotating the power switch key
to OFF ( 0 ) position.
4.1.2
Display Frequency Band
1. Rotate the power switch key to OFF ( 0 ) position.
2. With the STOP button elevated, press and hold PB2 and PB4 simultaneously.
3. Rotate the power switch key to ON ( I ) position.
4. Release PB2 and PB4 simultaneously (entered Frequency Band Display mode).
5. The Status LED displays the preset transmitter frequency band with orange, green
and red blinks. An orange blink represents the hundreds (+
1
00), a green blink
represents the tens (+0
1
0) and a red blink represents the units (+00
1
). For example,
4
orange blinks followed by
3
green blinks and
3
red blinks is
433
MHz.
6. Exit Frequency Band Display mode by rotating the power switch key to OFF ( 0 )
position.
4.1.3
Transmitter Channel Settings – Assigned Channel
Scheme (preset system channel)
Both transmitter and receiver are assigned to a matching preset channel (
see Section
4.2.7 on page 30
for the system channels table.
NOTE:
Receiver select configurations MUST be set to assigned channel scheme.
1. Rotate the power switch key to OFF ( 0 ) position.
2. With the STOP button elevated, press and hold PB1 and PB2
simultaneously.
3. Rotate the power switch key to ON ( I ) position.
4. Release PB1 and PB2 simultaneously (entered Channel
Setting mode). The Status LED displays current channel
setting with red and green blinks. A green blink represents the
tens (+10) and a red blink represents the units (+1). For
example, 1 green blink followed by 5 red blinks is channel 15.
Channel unassigned is represented by solid orange on the Status LED.
