Flex EM/EX HazLoc Transmitter Instruction Manual
January 2018
4 Dip-Switch Settings
4.1 System Channel Settings
Set the transmitter channel by adjusting the dip-switch bank 2 located on the backside of the transmitter
encoder board (refer to Fig. 2). Only the first 5 positions of the dip-switch are used for channel
programming (refer to Fig. 3). The system channels table (Section 6.2) illustrates which dip-switch setting
corresponds to which channel. Once the transmitter channel has been altered, the receiver must be set up
to recognize the transmitter on its new channel.
Fig. 3
The above dip-switch setting
“1 0 0 1 0”
corresponds to channel 19 in the system channels table (Section
6.2).
4.2 Inactivity Time-Out Timer
Bits 6 and 7 on dip-switch bank 2 (refer to Fig. 4) allow the user to define a time after which, if no buttons
on the transmitter are pressed, the Flex transmitter will send an OFF command to the receiver and power
down. To restart the unit, the user must turn the ON/OFF/START switch to the OFF position and then back
to ON again to resume operation.
Time Out
Dip-switch Setting
Fig. 4
5 minutes
01
10 minutes
10
15 minutes
11
Never shut off
00
Top slot → “1
Bottom slot → “0
