Spectra Precision HL750 User manual

10.02.2015 1
Pairing HL750 + HL750
Before using one HL750 as a receiver and the second one as a remote
display, both receivers have to be paired. (required only once for each
device)
Identification code of the paired device is stored in memory.
Please follow the pairing steps on both receivers as shown on the next
slides.

10.02.2015 2
Pairing HL750 + HL750
Turn on the receivers, then press and hold the Scroll up
and Scroll down buttons for two seconds.
After two seconds, the display on both receivers
shows MENU first, then RDIO
Press and release the Enter button –
the displays show the current radio mode
or or

10.02.2015 3
Pairing HL750 + HL750
If not already set to HL, press Enter button,
then press Scroll up or scroll down button
until HL is displayed.
Press Enter (unit) button again to enter selection
then press the Scroll down button until PAIR
is displayed.
Press and release the Enter (unit) button
The display shows PAIR and a rotating bar
After completing PAIR, OK will be displayed

10.02.2015 4
HL750: General Operation
Remote Operation
Turn both HL750’s Off.
The first HL750 turned on becomes the laser SENSOR (receiver).
The second HL750 turned on becomes the REMOTE DISPLAY / CONTROL
PANEL
Turn on the HL750 that is desired to be the SENSOR first.
Turn on the HL750 that is desired to be the REMOTE DISPLAY / CONTROL
PANEL second.
RMT.D –OK (flashing) will be displayed.
Press ENTER to operate this HL750 as the REMOTE DISPLAY / CONTROL
PANEL.
NOTE: If ENTER is not pressed, both HL750’s will revert to standard
operation.

10.02.2015 5
HL750: General Operation
When working as a remote display, an antenna symbol is
permanently turned on.
During REMOTE DISPLAY / CONTROL PANEL operation,
RMT.D is displayed.
The Unit will remotely display the elevation readings of the
SENSOR, as long as the Antenna symbol shows the two are
within radio range of each other up to 80 meters (260 ft).
The RMT.D unit can remotely adjust the Accuracy and Units
of Measure of the SENSOR.