
Page 11
RailBoss 4
Transmitter Commands
Single Key Function
2
nd
Key function
Examples:
Press “Bell” key once to sound the bell.
Press the “2
nd
Key”, followed by the
“Bell” key to Toggle Station Stops.
Whistle
- Press momentarily to sound the Whistle/Horn
(Sound trigger 1) or hold for sound systems with
“playable” whistles/horns.
Bell
- Press momentarily to sound the Bell
(Sound trigger 2)
Faster
- Press momentarily to bump speed up. Hold
down to ramp speed up.
Slower
- Press momentarily to bump speed down. Hold down to ramp speed down.
Stop/Dir
- Press momentarily or hold to perform a Quick Stop while running. Or while stopped, press momen-
tarily to change direction.
2nd
- Press momentarily, followed by another key to perform the secondary function.
2nd, Whistle
- Sound Trigger 3 or Output 3
2nd, Bell
- Sound Trigger 4 or Output 4
2nd, Faster
- Toggle the Track activated whistle. Enabled, the whistle sound per User Parameter 2. Disabled it
is quiet.
Note: Whistle can always be sound manually via a single key press of the Whistle button. Whistle will
sound when toggled to “enabled”.
2nd, Slower
- Toggle automated Station Stops. Enabled, station stops will occur per User Parameter 3. Dis-
able for continuous running. Bell will sound when toggled to “enabled”.
2nd, Stop
- Toggle the momentum rate; either fast for switching or slow per User Parameter 4 for prototypical
speed changes. Bell will sound when toggled to “enabled”.
Throttle Programming -
Enter Throttle Programming mode by holding down the
2nd, Slower, and Stop buttons
until the LED and
Forward head light start flashing.
Use Faster/Slower Buttons to control speed (0 to 100%)
Press Whistle to set the Max Speed (must be greater than 50%)
Press Bell to set the Min Speed (must be less than 50%)
Press 2nd to reset throttle to full range (0 to 100%)
Press Stop button to exit and save changes at any time. LED will stop flashing.
Learn TX
- Press the Learn button on the RailBoss 4 Rx. LED will start flashing. Then press Stop on the trans-
mitter. LED will stop flashing.