User's Manual

(3) CURBTX Installation
Insert batteries properly when the option setup above is complete. (1.5V x 3EA, D size)
Use 3 alkaline batteries (1.5V, Size D). Batteries should last over two years under the
condition of paging 20 times a day.
A message “Startup Complete” will appear on each pager when the power is switched on.
(Ensure batteries have been properly installed if no message appears on pager displays.
Try to power off and on the unit again.)
Receiving the message “Startup complete” means the system is ready for operation.
Position and install the CURBTX unit on a desired fixture.
The unit should be positioned 60cm above ground. (The ultrasonic sensor might not
work properly if the unit is positioned less than 60cm above ground.
The unit is strongly recommended to be horizontally aligned for direct facing an object
right in the front.
3. OPERATION
1) LINE NO.
CURBTX scans for an object within 2.8m range every 10 seconds and transmits a
message to a pager when detecting any. (Ex. “LINE 1”)
2) Error message for an object standing too close
An error message will appear on a pager when there is an object within 30 to 40cm
distance from the sensor. Check CURBTX and see if there is any unwanted object within
the rage of the sensor.
3) Battery Level Message
CRUBTX transmits a signal to a pager when its battery level is low. The unit starts
sends out low battery messages when the level is 20%, 15%, and 10%. All batteries
should be replaced when the level is below 10%.