Houston Radar PNL10 User Manual
Page 17 of 32
Step 3A
: Disable the rotary switch if the sign will be in a permanent location and the
display limits will be fixed (skip to next section if sign will be portable unit).
Step 3B
: Set the Minimum display speed. Display will be blank below this speed.
Step 3C
: Set the Maximum display speed. Display will be blank above this speed.
Step 3D
: Set the Speed Limit. Display will flash above this speed to attract further
attention. Users may choose to set this slightly above the actual speed limit on the road to
prevent excessive flashing if traffic is moving just above the posted speed limit.
However, the end user is the best judge of this value.
Setup The Display Limits (Portable Sign, Rotary Switch Enabled):
Step 4
: Alternatively set the display limits for your portable sign where you may turn the
rotary switch (or thumbwheel switch) provided with the PNL10 to conveniently change
the display limits for different locations without using a computer.
Step 3A
Step 3B
Step 3D
Step 3C